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CVE-2019-11757

When following the value's prototype chain, it was possible to retain a reference to a locale,...

8.8 HighFix available

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

1.33%Down 0.1 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 8.8

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
CVE-2019-11757
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-416
Updated
2026-11-02
CVE List No score

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
CVE-2019-11757
Updated
2026-11-02
EUVDEUVD-2019-3427 No score

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
EUVD-2019-3427
Updated
2026-11-03
GitHub AdvisoriesGHSA-fxjq-wqq4-mf6x 8.8

When following the value's prototype chain, it was possible to retain a reference to a locale,...

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
GHSA-fxjq-wqq4-mf6x
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
OSVALPINE-CVE-2019-11757 8.8

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
ALPINE-CVE-2019-11757
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-03
OSV 8.8

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
CVE-2019-11757
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 24 moreShow less
OSVDEBIAN-CVE-2019-11757 8.8

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
DEBIAN-CVE-2019-11757
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2019:3193 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2019:3193
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2019:3196 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2019:3196
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2019:3210 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2019:3210
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2019:3237 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2019:3237
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2019:3281 8.8

Red Hat Security Advisory: firefox security update

Record
RHSA-2019:3281
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2019:3756 8.8

Red Hat Security Advisory: thunderbird security update

Record
RHSA-2019:3756
CVSS 3.0
8.8 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2019-11757 8.8

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Record
UBUNTU-CVE-2019-11757
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVMGASA-2019-0315 No score

Updated firefox packages fix security vulnerabilities

The updated packages fix several bugs and some security issues:

Use-after-free when creating index updates in IndexedDB. (CVE-2019-11757)

Potentially exploitable crash due to 360 Total Security. (CVE-2019-11758)

Stack buffer overflow in HKDF output. (CVE-2019-11759)

Stack buffer overflow in WebRTC networking. (CVE-2019-11760)

Unintended access to a privileged JSONView object. (CVE-2019-11761)

document.domain-based origin isolation has same-origin-property violation. (CVE-2019-11762)

Incorrect HTML parsing results in XSS bypass technique. (CVE-2019-11763)

Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2. (CVE-2019-11764)

Heap overflow in expat library in XML_GetCurrentLineNumber. (CVE-2019-15903)

Record
MGASA-2019-0315
Updated
2026-11-02
OSVMGASA-2019-0316 No score

Updated thunderbird packages fix security vulnerabilities

The updated packages fix security issues:

Use-after-free when creating index updates in IndexedDB. (CVE-2019-11757)

Potentially exploitable crash due to 360 Total Security. (CVE-2019-11758)

Stack buffer overflow in HKDF output. (CVE-2019-11759)

Stack buffer overflow in WebRTC networking. (CVE-2019-11760)

Unintended access to a privileged JSONView object. (CVE-2019-11761)

document.domain-based origin isolation has same-origin-property violation. (CVE-2019-11762)

Incorrect HTML parsing results in XSS bypass technique. (CVE-2019-11763)

Memory safety bugs fixed in Thunderbird 68.2. (CVE-2019-11764)

Heap overflow in expat library in XML_GetCurrentLineNumber. (CVE-2019-15903)

Enigmail has been updated to 2.1.3.

Record
MGASA-2019-0316
Updated
2026-11-02
OSVopenSUSE-SU-2019:2451-1 No score

Security update for MozillaFirefox, MozillaFirefox-branding-SLE

This update for MozillaFirefox, MozillaFirefox-branding-SLE fixes the following issues:

Changes in MozillaFirefox:

Security issues fixed:

  • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
  • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
  • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
  • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
  • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
  • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
  • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
  • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
  • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Non-security issues fixed:

  • Added Provides-line for translations-common (bsc#1153423) .
  • Moved some settings from branding-package here (bsc#1153869).
  • Disabled DoH by default.

Changes in MozillaFirefox-branding-SLE:

  • Moved extensions preferences to core package (bsc#1153869).

This update was imported from the SUSE:SLE-15:Update update project.

Record
openSUSE-SU-2019:2451-1
Updated
2026-11-02
OSVopenSUSE-SU-2019:2452-1 No score

Recommended update for MozillaThunderbird

This update for MozillaThunderbird to version 68.2.1 provides the following fixes:

  • Security issues fixed (bsc#1154738):
    • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
    • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
    • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
    • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
    • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
    • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
    • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
    • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
    • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Other fixes (bsc#1153879):

  • Some attachments couldn't be opened in messages originating from MS Outlook 2016.
  • Address book import from CSV.
  • Performance problem in message body search.
  • Ctrl+Enter to send a message would open an attachment if the attachment pane had focus.
  • Calendar: Issues with 'Today Pane' start-up.
  • Calendar: Glitches with custom repeat and reminder number input.
  • Calendar: Problems with WCAP provider.
  • A language for the user interface can now be chosen in the advanced settings
  • Fixed an issue with Google authentication (OAuth2)
  • Fixed an issue where selected or unread messages were not shown in the correct color in the thread pane under some circumstances
  • Fixed an issue where when using a language pack, names of standard folders were not localized (bsc#1149126)
  • Fixed an issue where the address book default startup directory in preferences panel not persisted
  • Fixed various visual glitches
  • Fixed issues with the chat
  • Fixed building with rust >= 1.38.
  • Fixrd LTO build without PGO.
  • Removed kde.js since disabling instantApply breaks extensions and is now obsolete with the move to HTML views for preferences. (bsc#1151186)
  • Updated create-tar.sh. (bsc#1152778)
  • Deactivated the crashreporter for the last remaining arch.

This update was imported from the SUSE:SLE-15:Update update project.

Record
openSUSE-SU-2019:2452-1
Updated
2026-11-02
OSVopenSUSE-SU-2019:2459-1 No score

Security update for MozillaFirefox, MozillaFirefox-branding-SLE

This update for MozillaFirefox, MozillaFirefox-branding-SLE fixes the following issues:

Changes in MozillaFirefox:

Security issues fixed:

  • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
  • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
  • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
  • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
  • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
  • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
  • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
  • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
  • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Non-security issues fixed:

  • Added Provides-line for translations-common (bsc#1153423) .
  • Moved some settings from branding-package here (bsc#1153869).
  • Disabled DoH by default.

Changes in MozillaFirefox-branding-SLE:

  • Moved extensions preferences to core package (bsc#1153869).

This update was imported from the SUSE:SLE-15:Update update project.

Record
openSUSE-SU-2019:2459-1
Updated
2026-11-02
OSVopenSUSE-SU-2019:2464-1 No score

Recommended update for MozillaThunderbird

This update for MozillaThunderbird to version 68.2.1 provides the following fixes:

  • Security issues fixed (bsc#1154738):
    • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
    • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
    • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
    • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
    • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
    • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
    • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
    • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
    • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Other fixes (bsc#1153879):

  • Some attachments couldn't be opened in messages originating from MS Outlook 2016.
  • Address book import from CSV.
  • Performance problem in message body search.
  • Ctrl+Enter to send a message would open an attachment if the attachment pane had focus.
  • Calendar: Issues with 'Today Pane' start-up.
  • Calendar: Glitches with custom repeat and reminder number input.
  • Calendar: Problems with WCAP provider.
  • A language for the user interface can now be chosen in the advanced settings
  • Fixed an issue with Google authentication (OAuth2)
  • Fixed an issue where selected or unread messages were not shown in the correct color in the thread pane under some circumstances
  • Fixed an issue where when using a language pack, names of standard folders were not localized (bsc#1149126)
  • Fixed an issue where the address book default startup directory in preferences panel not persisted
  • Fixed various visual glitches
  • Fixed issues with the chat
  • Fixed building with rust >= 1.38.
  • Fixrd LTO build without PGO.
  • Removed kde.js since disabling instantApply breaks extensions and is now obsolete with the move to HTML views for preferences. (bsc#1151186)
  • Updated create-tar.sh. (bsc#1152778)
  • Deactivated the crashreporter for the last remaining arch.

This update was imported from the SUSE:SLE-15:Update update project.

Record
openSUSE-SU-2019:2464-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10600-1 No score

MozillaFirefox-92.0-1.2 on GA media

These are all security issues fixed in the MozillaFirefox-92.0-1.2 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10600-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10601-1 No score

MozillaThunderbird-91.1.1-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-91.1.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10601-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score

firefox-esr-128.5.1-1.1 on GA media

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:14572-1
Updated
2026-11-02
OSVSUSE-SU-2019:14246-1 No score

Security update for Mozilla Firefox

This update contains the Mozilla Firefox ESR 68.2 release.

Mozilla Firefox was updated to ESR 68.2 release:

  • Enterprise: New administrative policies were added. More information and templates are available at the Policy Templates page.

  • Various security fixes: MFSA 2019-33 (bsc#1154738)

    • CVE-2019-15903: Heap overflow in expat library in XML_GetCurrentLineNumber
    • CVE-2019-11757: Use-after-free when creating index updates in IndexedDB
    • CVE-2019-11758: Potentially exploitable crash due to 360 Total Security
    • CVE-2019-11759: Stack buffer overflow in HKDF output
    • CVE-2019-11760: Stack buffer overflow in WebRTC networking
    • CVE-2019-11761: Unintended access to a privileged JSONView object
    • CVE-2019-11762: document.domain-based origin isolation has same-origin- property violation
    • CVE-2019-11763: Incorrect HTML parsing results in XSS bypass technique
    • CVE-2019-11764: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2

Other Issues resolved:

  • [bsc#1104841] Newer versions of firefox have a dependency on GLIBCXX_3.4.20
  • [bsc#1074235] MozillaFirefox: background tab crash reports sent inadvertently without user opt-in
  • [bsc#1043008] Firefox hangs randomly when browsing and scrolling
  • [bsc#1025108] Firefox stops loading page until mouse is moved
  • [bsc#905528] Firefox malfunctions due to broken omni.ja archives
Record
SUSE-SU-2019:14246-1
Updated
2026-11-02
OSVSUSE-SU-2019:2871-1 No score

Security update for MozillaFirefox, MozillaFirefox-branding-SLE

This update for MozillaFirefox, MozillaFirefox-branding-SLE fixes the following issues:

Changes in MozillaFirefox:

Security issues fixed:

  • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
  • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
  • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
  • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
  • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
  • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
  • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
  • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
  • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Non-security issues fixed:

  • Added Provides-line for translations-common (bsc#1153423) .
  • Moved some settings from branding-package here (bsc#1153869).
  • Disabled DoH by default.

Changes in MozillaFirefox-branding-SLE:

  • Moved extensions preferences to core package (bsc#1153869).
Record
SUSE-SU-2019:2871-1
Updated
2026-11-02
OSVSUSE-SU-2019:2872-1 No score

Security update for MozillaFirefox

This update for MozillaFirefox to 68.2.0 ESR fixes the following issues:

Mozilla Firefox was updated to version 68.2.0 ESR (bsc#1154738).

Security issues fixed:

  • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
  • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
  • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
  • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
  • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
  • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
  • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
  • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
  • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Non-security issues fixed:

  • Firefox 60.7 ESR changed the user interface language (bsc#1137990).
  • Wrong Firefox GUI Language (bsc#1120374).
  • Fixed an inadvertent crash report transmission without user opt-in (bsc#1074235).
  • Firefox hangs randomly when browsing and scrolling (bsc#1043008).
  • Firefox stops loading page until mouse is moved (bsc#1025108).
Record
SUSE-SU-2019:2872-1
Updated
2026-11-02
OSVSUSE-SU-2019:2912-1 No score

Recommended update for MozillaThunderbird

This update for MozillaThunderbird to version 68.2.1 provides the following fixes:

  • Security issues fixed (bsc#1154738):
    • CVE-2019-15903: Fixed a heap overflow in the expat library (bsc#1149429).
    • CVE-2019-11757: Fixed a use-after-free when creating index updates in IndexedDB (bsc#1154738).
    • CVE-2019-11758: Fixed a potentially exploitable crash due to 360 Total Security (bsc#1154738).
    • CVE-2019-11759: Fixed a stack buffer overflow in HKDF output (bsc#1154738).
    • CVE-2019-11760: Fixed a stack buffer overflow in WebRTC networking (bsc#1154738).
    • CVE-2019-11761: Fixed an unintended access to a privileged JSONView object (bsc#1154738).
    • CVE-2019-11762: Fixed a same-origin-property violation (bsc#1154738).
    • CVE-2019-11763: Fixed an XSS bypass (bsc#1154738).
    • CVE-2019-11764: Fixed several memory safety bugs (bsc#1154738).

Other fixes (bsc#1153879):

  • Some attachments couldn't be opened in messages originating from MS Outlook 2016.
  • Address book import from CSV.
  • Performance problem in message body search.
  • Ctrl+Enter to send a message would open an attachment if the attachment pane had focus.
  • Calendar: Issues with 'Today Pane' start-up.
  • Calendar: Glitches with custom repeat and reminder number input.
  • Calendar: Problems with WCAP provider.
  • A language for the user interface can now be chosen in the advanced settings
  • Fixed an issue with Google authentication (OAuth2)
  • Fixed an issue where selected or unread messages were not shown in the correct color in the thread pane under some circumstances
  • Fixed an issue where when using a language pack, names of standard folders were not localized (bsc#1149126)
  • Fixed an issue where the address book default startup directory in preferences panel not persisted
  • Fixed various visual glitches
  • Fixed issues with the chat
  • Fixed building with rust >= 1.38.
  • Fixrd LTO build without PGO.
  • Removed kde.js since disabling instantApply breaks extensions and is now obsolete with the move to HTML views for preferences. (bsc#1151186)
  • Updated create-tar.sh. (bsc#1152778)
  • Deactivated the crashreporter for the last remaining arch.
Record
SUSE-SU-2019:2912-1
Updated
2026-11-02
OSVUSN-4165-1 No score

firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, bypass security restrictions, bypass same-origin restrictions, conduct cross-site scripting (XSS) attacks, bypass content security policy (CSP) protections, or execute arbitrary code.

Record
USN-4165-1
Updated
2026-11-02
OSVUSN-4202-1 No score

thunderbird vulnerabilities

It was discovered that a specially crafted S/MIME message with an inner encryption layer could be displayed as having a valid signature in some circumstances, even if the signer had no access to the encrypted message. An attacker could potentially exploit this to spoof the message author. (CVE-2019-11755)

Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, bypass security restrictions, bypass same-origin restrictions, conduct cross-site scripting (XSS) attacks, or execute arbitrary code. (CVE-2019-11757, CVE-2019-11758, CVE-2019-11759, CVE-2019-11760, CVE-2019-11761, CVE-2019-11762, CVE-2019-11763, CVE-2019-11764)

A heap overflow was discovered in the expat library in Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-15903)

Record
USN-4202-1
Updated
2026-11-02
OSVUSN-4335-1 No score

thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, bypass same-origin restrictions, conduct cross-site scripting (XSS) attacks, or execute arbitrary code. (CVE-2019-11757, CVE-2019-11758, CVE-2019-11759, CVE-2019-11760, CVE-2019-11761, CVE-2019-11762, CVE-2019-11763, CVE-2019-11764, CVE-2019-17005, CVE-2019-17008, CVE-2019-17010, CVE-2019-17011, CVE-2019-17012, CVE-2019-17016, CVE-2019-17017, CVE-2019-17022, CVE-2019-17024, CVE-2019-17026, CVE-2019-20503, CVE-2020-6798, CVE-2020-6800, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807, CVE-2020-6812, CVE-2020-6814, CVE-2020-6819, CVE-2020-6820, CVE-2020-6821, CVE-2020-6825)

It was discovered that NSS incorrectly handled certain memory operations. A remote attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-11745)

It was discovered that a specially crafted S/MIME message with an inner encryption layer could be displayed as having a valid signature in some circumstances, even if the signer had no access to the encrypted message. An attacker could potentially exploit this to spoof the message author. (CVE-2019-11755)

A heap overflow was discovered in the expat library in Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-15903)

It was discovered that Message ID calculation was based on uninitialized data. An attacker could potentially exploit this to obtain sensitive information. (CVE-2020-6792)

Mutiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, or execute arbitrary code. (CVE-2020-6793, CVE-2020-6795, CVE-2020-6822)

It was discovered that if a user saved passwords before Thunderbird 60 and then later set a primary password, an unencrypted copy of these passwords would still be accessible. A local user could exploit this to obtain sensitive information. (CVE-2020-6794)

It was discovered that the Devtools’ ‘Copy as cURL’ feature did not fully escape website-controlled data. If a user were tricked in to using the ‘Copy as cURL’ feature to copy and paste a command with specially crafted data in to a terminal, an attacker could potentially exploit this to execute arbitrary commands via command injection. (CVE-2020-6811)

Record
USN-4335-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
firefox
Alpine:v3.12
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.13
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.14
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.15
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.16
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.17
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.18
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.19
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.20
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.21
 before 70.0-r0
70.0-r0
Show 132 moreShow less
Affected packages
PackageAffectedFixed
firefox
Alpine:v3.22
 before 70.0-r0
70.0-r0
firefox
Alpine:v3.23
 before 70.0-r0
70.0-r0
firefox-esr
Alpine:v3.11
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.12
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.13
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.14
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.15
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.16
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.17
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.18
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.19
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.20
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.21
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.22
 before 68.2.0-r0
68.2.0-r0
firefox-esr
Alpine:v3.23
 before 68.2.0-r0
68.2.0-r0
librewolf
Alpine:v3.21
 before 70.0-r0
70.0-r0
librewolf
Alpine:v3.22
 before 70.0-r0
70.0-r0
librewolf
Alpine:v3.23
 before 70.0-r0
70.0-r0
librewolf
Alpine:v3.24
 before 70.0-r0
70.0-r0
firefox-esr
Debian:12
 before 68.2.0esr-1
68.2.0esr-1
firefox-esr
Debian:13
 before 68.2.0esr-1
68.2.0esr-1
firefox-esr
Debian:14
 before 68.2.0esr-1
68.2.0esr-1
thunderbird
Debian:12
 before 1:68.2.1-1
1:68.2.1-1
thunderbird
Debian:13
 before 1:68.2.1-1
1:68.2.1-1
thunderbird
Debian:14
 before 1:68.2.1-1
1:68.2.1-1
firefox-esr
Debian:8
From an advisory covering 8 CVEs
 before 68.2.0esr-1~deb8u1, plus listed versions
45.0.1esr-145.0.2esr-145.0esr-145.0esr-245.1.0esr-1
Show 45 moreShow less
45.1.1esr-145.2.0esr-145.2.0esr-1~deb7u145.2.0esr-1~deb8u145.3.0esr-145.3.0esr-1~deb7u145.3.0esr-1~deb8u145.3.0esr-245.4.0esr-145.4.0esr-1~deb7u145.4.0esr-1~deb7u245.4.0esr-1~deb8u145.4.0esr-1~deb8u245.4.0esr-245.5.0esr-145.5.0esr-1~deb8u145.5.1esr-145.5.1esr-1~deb7u145.5.1esr-1~deb8u145.6.0esr-145.6.0esr-1~deb7u145.6.0esr-1~deb8u145.7.0esr-145.7.0esr-1~deb7u145.7.0esr-1~deb8u145.7.0esr-245.7.0esr-345.7.0esr-445.8.0esr-145.8.0esr-1~deb7u145.8.0esr-1~deb8u145.9.0esr-145.9.0esr-1~deb7u145.9.0esr-1~deb8u152.0.1esr-152.0.2esr-152.0esr-152.1.0esr-152.2.0esr-152.2.0esr-1~deb7u152.2.0esr-1~deb8u152.2.0esr-1~deb9u152.2.0esr-252.3.0esr-152.3.0esr-1~deb7u1
68.2.0esr-1~deb8u1
thunderbird
Debian:8
From an advisory covering 9 CVEs
 before 1:68.2.2-1~deb8u1, plus listed versions
1.5-41.5.0.2-11.5.0.2-21.5.0.2-31.5.0.4-1
Show 45 moreShow less
1.5.0.4-21.5.0.4-31.5.0.5-11.5.0.7-11.5.0.7-21:52.4.0-11:52.4.0-1~deb7u11:52.4.0-1~deb8u11:52.4.0-1~deb9u11:52.4.0-2~exp11:52.5.0-11:52.5.0-1~deb7u11:52.5.0-1~deb8u11:52.5.0-1~deb9u11:52.5.2-11:52.5.2-1~deb7u11:52.5.2-21:52.5.2-2~deb8u11:52.5.2-2~deb9u11:52.6.0-11:52.6.0-1+alpha.11:52.6.0-1+alpha.21:52.6.0-1~deb7u11:52.6.0-1~deb8u11:52.6.0-1~deb9u11:52.7.0-11:52.7.0-1~deb7u11:52.7.0-1~deb8u11:52.7.0-1~deb9u11:52.8.0-11:52.8.0-1~deb7u11:52.8.0-1~deb8u11:52.8.0-1~deb9u11:52.9.0-11:52.9.1-11:52.9.1-1~deb8u11:52.9.1-1~deb9u11:58.0~b3-11:60.0-11:60.0-21:60.0-2~deb9u11:60.0-31:60.0-3~deb9u11:60.0~b10-11:60.0~b2-1
1:68.2.2-1~deb8u1
firefox-esr
Debian:10
From an advisory covering 8 CVEs
 before 68.2.0esr-1~deb10u1, plus listed versions
60.7.2esr-160.8.0esr-160.8.0esr-1~deb10u160.8.0esr-1~deb8u160.8.0esr-1~deb9u1
Show 9 moreShow less
60.9.0esr-1~deb10u160.9.0esr-1~deb8u160.9.0esr-1~deb8u260.9.0esr-1~deb9u168.0.2esr-168.1.0esr-168.2.0esr-1~deb8u168.2.0esr-1~deb9u168.2.0esr-1~deb9u2
68.2.0esr-1~deb10u1
firefox-esr
Debian:9
From an advisory covering 8 CVEs
 before 68.2.0esr-1~deb9u2, plus listed versions
45.9.0esr-152.0.1esr-152.0.2esr-152.0esr-152.1.0esr-1
Show 45 moreShow less
52.2.0esr-152.2.0esr-1~deb7u152.2.0esr-1~deb8u152.2.0esr-1~deb9u152.2.0esr-252.3.0esr-152.3.0esr-1~deb7u152.3.0esr-1~deb8u152.3.0esr-1~deb8u252.3.0esr-1~deb9u152.3.0esr-252.4.0esr-1~deb8u152.4.0esr-1~deb9u152.4.0esr-252.4.0esr-2~deb7u152.5.0esr-152.5.0esr-1~deb7u152.5.0esr-1~deb8u152.5.0esr-1~deb9u152.5.2esr-152.5.2esr-1~deb7u152.5.2esr-1~deb8u152.5.2esr-1~deb9u152.5.3esr-152.6.0esr-152.6.0esr-1~deb7u152.6.0esr-1~deb8u152.6.0esr-1~deb9u152.6.0esr-252.6.0esr-2+alpha.152.6.0esr-2+alpha.252.7.0esr-152.7.0esr-1~deb8u152.7.0esr-1~deb9u152.7.1esr-152.7.1esr-1~deb7u152.7.1esr-1~deb8u152.7.1esr-1~deb9u152.7.2esr-152.7.2esr-1~deb7u152.7.2esr-1~deb8u152.7.2esr-1~deb9u152.7.3esr-152.7.3esr-1~deb7u152.7.3esr-1~deb8u1
68.2.0esr-1~deb9u2
thunderbird
Debian:9
From an advisory covering 9 CVEs
 before 1:68.2.2-1~deb9u1, plus listed versions
1.5-41.5.0.2-11.5.0.2-21.5.0.2-31.5.0.4-1
Show 45 moreShow less
1.5.0.4-21.5.0.4-31.5.0.5-11.5.0.7-11.5.0.7-21:52.4.0-11:52.4.0-1~deb7u11:52.4.0-1~deb8u11:52.4.0-1~deb9u11:52.4.0-2~exp11:52.5.0-11:52.5.0-1~deb7u11:52.5.0-1~deb8u11:52.5.0-1~deb9u11:52.5.2-11:52.5.2-1~deb7u11:52.5.2-21:52.5.2-2~deb8u11:52.5.2-2~deb9u11:52.6.0-11:52.6.0-1+alpha.11:52.6.0-1+alpha.21:52.6.0-1~deb7u11:52.6.0-1~deb8u11:52.6.0-1~deb9u11:52.7.0-11:52.7.0-1~deb7u11:52.7.0-1~deb8u11:52.7.0-1~deb9u11:52.8.0-11:52.8.0-1~deb7u11:52.8.0-1~deb8u11:52.8.0-1~deb9u11:52.9.0-11:52.9.1-11:52.9.1-1~deb8u11:52.9.1-1~deb9u11:58.0~b3-11:60.0-11:60.0-21:60.0-2~deb9u11:60.0-31:60.0-3~deb9u11:60.0~b10-11:60.0~b2-1
1:68.2.2-1~deb9u1
thunderbird
Debian:10
From an advisory covering 9 CVEs
 before 1:68.2.2-1~deb10u1, plus listed versions
1:60.7.2-11:60.8.0-11:60.8.0-1~deb10u11:60.8.0-1~deb8u11:60.8.0-1~deb9u1
Show 14 moreShow less
1:60.8.0-21:60.9.0-11:60.9.0-1~deb10u11:60.9.0-1~deb8u11:60.9.0-1~deb9u11:65.0~b1-11:66.0~b1-11:67.0~b3-11:68.0~b1-11:68.1.1-1~exp11:68.1.2-1~exp11:68.2.1-11:68.2.2-1~deb8u11:68.2.2-1~deb9u1
1:68.2.2-1~deb10u1
firefox
Mageia:7
From an advisory covering 9 CVEs
 before 68.2.0-1.mga7
68.2.0-1.mga7
firefox-l10n
Mageia:7
From an advisory covering 9 CVEs
 before 68.2.0-1.mga7
68.2.0-1.mga7
nspr
Mageia:7
From an advisory covering 9 CVEs
 before 4.23-1.mga7
4.23-1.mga7
nss
Mageia:7
From an advisory covering 9 CVEs
 before 3.47.0-1.mga7
3.47.0-1.mga7
rootcerts
Mageia:7
From an advisory covering 9 CVEs
 before 20191011.00-1.mga7
20191011.00-1.mga7
thunderbird
Mageia:7
From an advisory covering 9 CVEs
 before 68.2.1-1.mga7
68.2.1-1.mga7
thunderbird-l10n
Mageia:7
From an advisory covering 9 CVEs
 before 68.2.1-1.mga7
68.2.1-1.mga7
firefox
Red Hat:enterprise_linux:7::client
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
firefox-debuginfo
Red Hat:enterprise_linux:7::client
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
firefox
Red Hat:enterprise_linux:7::server
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
firefox-debuginfo
Red Hat:enterprise_linux:7::server
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
firefox
Red Hat:enterprise_linux:7::workstation
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
firefox-debuginfo
Red Hat:enterprise_linux:7::workstation
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
firefox
Red Hat:enterprise_linux:8::appstream
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el8_0
0:68.2.0-2.el8_0
firefox-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el8_0
0:68.2.0-2.el8_0
firefox-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el8_0
0:68.2.0-2.el8_0
thunderbird
Red Hat:enterprise_linux:7::client
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
thunderbird-debuginfo
Red Hat:enterprise_linux:7::client
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
thunderbird
Red Hat:enterprise_linux:7::server
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
thunderbird-debuginfo
Red Hat:enterprise_linux:7::server
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
thunderbird
Red Hat:enterprise_linux:7::workstation
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
thunderbird-debuginfo
Red Hat:enterprise_linux:7::workstation
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el7_7
0:68.2.0-1.el7_7
thunderbird
Red Hat:enterprise_linux:8::appstream
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el8_0
0:68.2.0-1.el8_0
thunderbird-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el8_0
0:68.2.0-1.el8_0
thunderbird-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 9 CVEs
 before 0:68.2.0-1.el8_0
0:68.2.0-1.el8_0
firefox
Red Hat:enterprise_linux:6::client
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox-debuginfo
Red Hat:enterprise_linux:6::client
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox
Red Hat:enterprise_linux:6::computenode
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox-debuginfo
Red Hat:enterprise_linux:6::computenode
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox
Red Hat:enterprise_linux:6::server
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox
Red Hat:enterprise_linux:6::workstation
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
firefox-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 8 CVEs
 before 0:68.2.0-4.el6_10
0:68.2.0-4.el6_10
thunderbird
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el6_10
0:68.2.0-2.el6_10
thunderbird-debuginfo
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el6_10
0:68.2.0-2.el6_10
thunderbird
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el6_10
0:68.2.0-2.el6_10
thunderbird-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el6_10
0:68.2.0-2.el6_10
thunderbird
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el6_10
0:68.2.0-2.el6_10
thunderbird-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:68.2.0-2.el6_10
0:68.2.0-2.el6_10
MozillaFirefox
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 68.2.0-78.51.4
68.2.0-78.51.4
MozillaFirefox-branding-SLED
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 68-21.9.8
68-21.9.8
firefox-atk
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 2.26.1-2.8.4
2.26.1-2.8.4
firefox-cairo
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 1.15.10-2.13.4
1.15.10-2.13.4
firefox-gdk-pixbuf
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 2.36.11-2.8.4
2.36.11-2.8.4
firefox-glib2
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 2.54.3-2.14.7
2.54.3-2.14.7
firefox-gtk3
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 3.10.9-2.15.3
3.10.9-2.15.3
firefox-harfbuzz
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 1.7.5-2.7.4
1.7.5-2.7.4
firefox-libffi
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 3.2.1.git259-2.3.3
3.2.1.git259-2.3.3
firefox-libffi-gcc5
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 5.3.1+r233831-14.1
5.3.1+r233831-14.1
firefox-pango
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 1.40.14-2.7.4
1.40.14-2.7.4
mozilla-nspr
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 4.21-29.6.1
4.21-29.6.1
mozilla-nss
SUSE:Linux Enterprise Server 11 SP4-LTSS
From an advisory covering 118 CVEs
 before 3.45-38.9.3
3.45-38.9.3
MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15
From an advisory covering 9 CVEs
 before 68.2.0-3.59.1
68.2.0-3.59.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Module for Desktop Applications 15
From an advisory covering 9 CVEs
 before 68-4.11.2
68-4.11.2
MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15 SP1
From an advisory covering 9 CVEs
 before 68.2.0-3.59.1
68.2.0-3.59.1
MozillaFirefox-branding-SLE
SUSE:Linux Enterprise Module for Desktop Applications 15 SP1
From an advisory covering 9 CVEs
 before 68-4.11.2
68-4.11.2
MozillaFirefox
SUSE:HPE Helion OpenStack 8
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:OpenStack Cloud 7
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:OpenStack Cloud 8
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Desktop 12 SP4
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 12 SP1
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 12 SP2
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Software Development Kit 12 SP4
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Software Development Kit 12 SP5
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP1-LTSS
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP2-LTSS
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP4
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaFirefox
SUSE:Enterprise Storage 5
From an advisory covering 51 CVEs
 before 68.2.0-109.95.2
68.2.0-109.95.2
MozillaThunderbird
SUSE:Linux Enterprise Workstation Extension 15
From an advisory covering 9 CVEs
 before 68.2.1-3.58.1
68.2.1-3.58.1
MozillaThunderbird
SUSE:Linux Enterprise Workstation Extension 15 SP1
From an advisory covering 9 CVEs
 before 68.2.1-3.58.1
68.2.1-3.58.1
firefox
Ubuntu:16.04:LTS
 before 70.0+build2-0ubuntu0.16.04.1, plus listed versions
41.0.2+build2-0ubuntu142.0+build2-0ubuntu144.0+build3-0ubuntu244.0.1+build1-0ubuntu144.0.2+build1-0ubuntu1
Show 45 moreShow less
45.0+build2-0ubuntu145.0.1+build1-0ubuntu145.0.2+build1-0ubuntu146.0+build5-0ubuntu0.16.04.246.0.1+build1-0ubuntu0.16.04.247.0+build3-0ubuntu0.16.04.148.0+build2-0ubuntu0.16.04.149.0+build4-0ubuntu0.16.04.149.0.2+build2-0ubuntu0.16.04.250.0+build2-0ubuntu0.16.04.250.0.2+build1-0ubuntu0.16.04.150.1.0+build2-0ubuntu0.16.04.151.0.1+build2-0ubuntu0.16.04.151.0.1+build2-0ubuntu0.16.04.252.0+build2-0ubuntu0.16.04.152.0.1+build2-0ubuntu0.16.04.152.0.2+build1-0ubuntu0.16.04.153.0+build6-0ubuntu0.16.04.153.0.2+build1-0ubuntu0.16.04.253.0.3+build1-0ubuntu0.16.04.254.0+build3-0ubuntu0.16.04.155.0.1+build2-0ubuntu0.16.04.255.0.2+build1-0ubuntu0.16.04.156.0+build6-0ubuntu0.16.04.156.0+build6-0ubuntu0.16.04.257.0+build4-0ubuntu0.16.04.557.0+build4-0ubuntu0.16.04.657.0.1+build2-0ubuntu0.16.04.157.0.3+build1-0ubuntu0.16.04.157.0.4+build1-0ubuntu0.16.04.158.0+build6-0ubuntu0.16.04.158.0.1+build1-0ubuntu0.16.04.158.0.2+build1-0ubuntu0.16.04.159.0+build5-0ubuntu0.16.04.159.0.1+build1-0ubuntu0.16.04.159.0.2+build1-0ubuntu0.16.04.159.0.2+build1-0ubuntu0.16.04.360.0+build2-0ubuntu0.16.04.160.0.1+build2-0ubuntu0.16.04.160.0.2+build1-0ubuntu0.16.04.161.0+build3-0ubuntu0.16.04.261.0.1+build1-0ubuntu0.16.04.162.0+build2-0ubuntu0.16.04.362.0+build2-0ubuntu0.16.04.462.0+build2-0ubuntu0.16.04.5
70.0+build2-0ubuntu0.16.04.1
thunderbird
Ubuntu:16.04:LTS
 before 1:68.7.0+build1-0ubuntu0.16.04.2, plus listed versions
1:38.3.0+build1-0ubuntu21:38.5.1+build2-0ubuntu11:38.6.0+build1-0ubuntu11:38.7.2+build1-0ubuntu0.16.04.11:38.8.0+build1-0ubuntu0.16.04.1
Show 25 moreShow less
1:45.2.0+build1-0ubuntu0.16.04.11:45.3.0+build1-0ubuntu0.16.04.21:45.4.0+build1-0ubuntu0.16.04.11:45.5.1+build1-0ubuntu0.16.04.11:45.7.0+build1-0ubuntu0.16.04.11:45.8.0+build1-0ubuntu0.16.04.11:52.1.1+build1-0ubuntu0.16.04.11:52.2.1+build1-0ubuntu0.16.04.11:52.3.0+build1-0ubuntu0.16.04.11:52.4.0+build1-0ubuntu0.16.04.21:52.5.0+build1-0ubuntu0.16.04.11:52.6.0+build1-0ubuntu0.16.04.11:52.7.0+build1-0ubuntu0.16.04.11:52.8.0+build1-0ubuntu0.16.04.11:52.9.1+build3-0ubuntu0.16.04.11:60.2.1+build1-0ubuntu0.16.04.41:60.4.0+build2-0ubuntu0.16.04.11:60.5.1+build2-0ubuntu0.16.04.11:60.6.1+build2-0ubuntu0.16.04.11:60.7.0+build1-0ubuntu0.16.04.11:60.7.1+build1-0ubuntu0.16.04.11:60.7.2+build2-0ubuntu0.16.04.11:60.8.0+build1-0ubuntu0.16.04.21:60.9.0+build1-0ubuntu0.16.04.21:60.9.1+build1-0ubuntu0.16.04.1
1:68.7.0+build1-0ubuntu0.16.04.2
firefox
Ubuntu:18.04:LTS
 before 70.0+build2-0ubuntu0.18.04.1, plus listed versions
56.0+build6-0ubuntu157.0.1+build2-0ubuntu159.0.1+build1-0ubuntu159.0.2+build1-0ubuntu160.0+build2-0ubuntu1
Show 30 moreShow less
60.0.1+build2-0ubuntu0.18.04.160.0.2+build1-0ubuntu0.18.04.161.0+build3-0ubuntu0.18.04.161.0.1+build1-0ubuntu0.18.04.162.0+build2-0ubuntu0.18.04.362.0+build2-0ubuntu0.18.04.462.0+build2-0ubuntu0.18.04.562.0.3+build1-0ubuntu0.18.04.163.0+build2-0ubuntu0.18.04.263.0.3+build1-0ubuntu0.18.04.164.0+build3-0ubuntu0.18.04.165.0+build2-0ubuntu0.18.04.165.0.1+build2-0ubuntu0.18.04.166.0+build3-0ubuntu0.18.04.166.0.1+build1-0ubuntu0.18.04.166.0.2+build1-0ubuntu0.18.04.166.0.3+build1-0ubuntu0.18.04.166.0.4+build3-0ubuntu0.18.04.166.0.5+build1-0ubuntu0.18.04.167.0+build2-0ubuntu0.18.04.167.0.1+build1-0ubuntu0.18.04.167.0.2+build2-0ubuntu0.18.04.167.0.3+build1-0ubuntu0.18.04.167.0.4+build1-0ubuntu0.18.04.168.0+build3-0ubuntu0.18.04.168.0.1+build1-0ubuntu0.18.04.168.0.2+build1-0ubuntu0.18.04.169.0+build2-0ubuntu0.18.04.169.0.1+build1-0ubuntu0.18.04.169.0.2+build1-0ubuntu0.18.04.1
70.0+build2-0ubuntu0.18.04.1
thunderbird
Ubuntu:18.04:LTS
 before 1:68.2.1+build1-0ubuntu0.18.04.1, plus listed versions
1:52.4.0+build1-0ubuntu21:52.6.0+build1-0ubuntu11:52.7.0+build1-0ubuntu11:52.8.0+build1-0ubuntu0.18.04.11:52.9.1+build3-0ubuntu0.18.04.1
Show 9 moreShow less
1:60.2.1+build1-0ubuntu0.18.04.21:60.4.0+build2-0ubuntu0.18.04.11:60.5.1+build2-0ubuntu0.18.04.11:60.6.1+build2-0ubuntu0.18.04.11:60.7.0+build1-0ubuntu0.18.04.11:60.7.1+build1-0ubuntu0.18.04.11:60.7.2+build2-0ubuntu0.18.04.11:60.8.0+build1-0ubuntu0.18.04.11:60.9.0+build1-0ubuntu0.18.04.1
1:68.2.1+build1-0ubuntu0.18.04.1
mozjs52
Ubuntu:18.04:LTS
 All versions, plus listed versions
52.3.1-0ubuntu352.3.1-7fakesync152.8.1-0ubuntu0.18.04.152.9.1-0ubuntu0.18.04.1
 None known
mozjs38
Ubuntu:18.04:LTS
 All versions, plus listed versions
38.8.0~repack1-0ubuntu138.8.0~repack1-0ubuntu338.8.0~repack1-0ubuntu4
 None known
firefox
Ubuntu:20.04:LTS
 before 70.0+build2-0ubuntu1, plus listed versions
69.0.3+build1-0ubuntu1
70.0+build2-0ubuntu1
mozjs52
Ubuntu:20.04:LTS
 All versions, plus listed versions
52.9.1-1build152.9.1-1ubuntu3
 None known
firefox
Ubuntu:16.04:LTS
From an advisory covering 13 CVEs
 before 70.0+build2-0ubuntu0.16.04.1, plus listed versions
41.0.2+build2-0ubuntu142.0+build2-0ubuntu144.0+build3-0ubuntu244.0.1+build1-0ubuntu144.0.2+build1-0ubuntu1
Show 45 moreShow less
45.0+build2-0ubuntu145.0.1+build1-0ubuntu145.0.2+build1-0ubuntu146.0+build5-0ubuntu0.16.04.246.0.1+build1-0ubuntu0.16.04.247.0+build3-0ubuntu0.16.04.148.0+build2-0ubuntu0.16.04.149.0+build4-0ubuntu0.16.04.149.0.2+build2-0ubuntu0.16.04.250.0+build2-0ubuntu0.16.04.250.0.2+build1-0ubuntu0.16.04.150.1.0+build2-0ubuntu0.16.04.151.0.1+build2-0ubuntu0.16.04.151.0.1+build2-0ubuntu0.16.04.252.0+build2-0ubuntu0.16.04.152.0.1+build2-0ubuntu0.16.04.152.0.2+build1-0ubuntu0.16.04.153.0+build6-0ubuntu0.16.04.153.0.2+build1-0ubuntu0.16.04.253.0.3+build1-0ubuntu0.16.04.254.0+build3-0ubuntu0.16.04.155.0.1+build2-0ubuntu0.16.04.255.0.2+build1-0ubuntu0.16.04.156.0+build6-0ubuntu0.16.04.156.0+build6-0ubuntu0.16.04.257.0+build4-0ubuntu0.16.04.557.0+build4-0ubuntu0.16.04.657.0.1+build2-0ubuntu0.16.04.157.0.3+build1-0ubuntu0.16.04.157.0.4+build1-0ubuntu0.16.04.158.0+build6-0ubuntu0.16.04.158.0.1+build1-0ubuntu0.16.04.158.0.2+build1-0ubuntu0.16.04.159.0+build5-0ubuntu0.16.04.159.0.1+build1-0ubuntu0.16.04.159.0.2+build1-0ubuntu0.16.04.159.0.2+build1-0ubuntu0.16.04.360.0+build2-0ubuntu0.16.04.160.0.1+build2-0ubuntu0.16.04.160.0.2+build1-0ubuntu0.16.04.161.0+build3-0ubuntu0.16.04.261.0.1+build1-0ubuntu0.16.04.162.0+build2-0ubuntu0.16.04.362.0+build2-0ubuntu0.16.04.462.0+build2-0ubuntu0.16.04.5
70.0+build2-0ubuntu0.16.04.1
firefox
Ubuntu:18.04:LTS
From an advisory covering 13 CVEs
 before 70.0+build2-0ubuntu0.18.04.1, plus listed versions
56.0+build6-0ubuntu157.0.1+build2-0ubuntu159.0.1+build1-0ubuntu159.0.2+build1-0ubuntu160.0+build2-0ubuntu1
Show 30 moreShow less
60.0.1+build2-0ubuntu0.18.04.160.0.2+build1-0ubuntu0.18.04.161.0+build3-0ubuntu0.18.04.161.0.1+build1-0ubuntu0.18.04.162.0+build2-0ubuntu0.18.04.362.0+build2-0ubuntu0.18.04.462.0+build2-0ubuntu0.18.04.562.0.3+build1-0ubuntu0.18.04.163.0+build2-0ubuntu0.18.04.263.0.3+build1-0ubuntu0.18.04.164.0+build3-0ubuntu0.18.04.165.0+build2-0ubuntu0.18.04.165.0.1+build2-0ubuntu0.18.04.166.0+build3-0ubuntu0.18.04.166.0.1+build1-0ubuntu0.18.04.166.0.2+build1-0ubuntu0.18.04.166.0.3+build1-0ubuntu0.18.04.166.0.4+build3-0ubuntu0.18.04.166.0.5+build1-0ubuntu0.18.04.167.0+build2-0ubuntu0.18.04.167.0.1+build1-0ubuntu0.18.04.167.0.2+build2-0ubuntu0.18.04.167.0.3+build1-0ubuntu0.18.04.167.0.4+build1-0ubuntu0.18.04.168.0+build3-0ubuntu0.18.04.168.0.1+build1-0ubuntu0.18.04.168.0.2+build1-0ubuntu0.18.04.169.0+build2-0ubuntu0.18.04.169.0.1+build1-0ubuntu0.18.04.169.0.2+build1-0ubuntu0.18.04.1
70.0+build2-0ubuntu0.18.04.1
thunderbird
Ubuntu:18.04:LTS
From an advisory covering 9 CVEs
 before 1:68.2.1+build1-0ubuntu0.18.04.1, plus listed versions
1:52.4.0+build1-0ubuntu21:52.6.0+build1-0ubuntu11:52.7.0+build1-0ubuntu11:52.8.0+build1-0ubuntu0.18.04.11:52.9.1+build3-0ubuntu0.18.04.1
Show 9 moreShow less
1:60.2.1+build1-0ubuntu0.18.04.21:60.4.0+build2-0ubuntu0.18.04.11:60.5.1+build2-0ubuntu0.18.04.11:60.6.1+build2-0ubuntu0.18.04.11:60.7.0+build1-0ubuntu0.18.04.11:60.7.1+build1-0ubuntu0.18.04.11:60.7.2+build2-0ubuntu0.18.04.11:60.8.0+build1-0ubuntu0.18.04.11:60.9.0+build1-0ubuntu0.18.04.1
1:68.2.1+build1-0ubuntu0.18.04.1
thunderbird
Ubuntu:16.04:LTS
From an advisory covering 38 CVEs
 before 1:68.7.0+build1-0ubuntu0.16.04.2, plus listed versions
1:38.3.0+build1-0ubuntu21:38.5.1+build2-0ubuntu11:38.6.0+build1-0ubuntu11:38.7.2+build1-0ubuntu0.16.04.11:38.8.0+build1-0ubuntu0.16.04.1
Show 25 moreShow less
1:45.2.0+build1-0ubuntu0.16.04.11:45.3.0+build1-0ubuntu0.16.04.21:45.4.0+build1-0ubuntu0.16.04.11:45.5.1+build1-0ubuntu0.16.04.11:45.7.0+build1-0ubuntu0.16.04.11:45.8.0+build1-0ubuntu0.16.04.11:52.1.1+build1-0ubuntu0.16.04.11:52.2.1+build1-0ubuntu0.16.04.11:52.3.0+build1-0ubuntu0.16.04.11:52.4.0+build1-0ubuntu0.16.04.21:52.5.0+build1-0ubuntu0.16.04.11:52.6.0+build1-0ubuntu0.16.04.11:52.7.0+build1-0ubuntu0.16.04.11:52.8.0+build1-0ubuntu0.16.04.11:52.9.1+build3-0ubuntu0.16.04.11:60.2.1+build1-0ubuntu0.16.04.41:60.4.0+build2-0ubuntu0.16.04.11:60.5.1+build2-0ubuntu0.16.04.11:60.6.1+build2-0ubuntu0.16.04.11:60.7.0+build1-0ubuntu0.16.04.11:60.7.1+build1-0ubuntu0.16.04.11:60.7.2+build2-0ubuntu0.16.04.11:60.8.0+build1-0ubuntu0.16.04.21:60.9.0+build1-0ubuntu0.16.04.21:60.9.1+build1-0ubuntu0.16.04.1
1:68.7.0+build1-0ubuntu0.16.04.2
MozillaFirefox
openSUSE:Leap 15.1
From an advisory covering 9 CVEs
 before 68.2.0-lp151.2.18.2
68.2.0-lp151.2.18.2
MozillaFirefox-branding-openSUSE
openSUSE:Leap 15.1
From an advisory covering 9 CVEs
 before 68-lp151.3.3.1
68-lp151.3.3.1
firefox-esr-branding-openSUSE
openSUSE:Leap 15.1
From an advisory covering 9 CVEs
 before 68-lp151.3.3.1
68-lp151.3.3.1
MozillaThunderbird
openSUSE:Leap 15.1
From an advisory covering 9 CVEs
 before 68.2.1-lp151.2.16.1
68.2.1-lp151.2.16.1
MozillaFirefox
openSUSE:Leap 15.0
From an advisory covering 9 CVEs
 before 68.2.0-lp150.3.71.1
68.2.0-lp150.3.71.1
MozillaFirefox-branding-openSUSE
openSUSE:Leap 15.0
From an advisory covering 9 CVEs
 before 68-lp150.3.3.1
68-lp150.3.3.1
firefox-esr-branding-openSUSE
openSUSE:Leap 15.0
From an advisory covering 9 CVEs
 before 68-lp150.3.3.1
68-lp150.3.3.1
MozillaThunderbird
openSUSE:Leap 15.0
From an advisory covering 9 CVEs
 before 68.2.1-lp150.3.54.1
68.2.1-lp150.3.54.1
MozillaFirefox
openSUSE:Tumbleweed
From an advisory covering 661 CVEs
 before 92.0-1.2
92.0-1.2
MozillaThunderbird
openSUSE:Tumbleweed
From an advisory covering 394 CVEs
 before 91.1.1-1.1
91.1.1-1.1
firefox-esr
openSUSE:Tumbleweed
From an advisory covering 1860 CVEs
 before 128.5.1-1.1
128.5.1-1.1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-11757 is a high vulnerability (CVSS 8.8) in Mozilla Firefox, published October 22, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.33%, the 71st percentile. Fixed in firefox 70.0-r0.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 323 versions and 2,081 references. The JSON record has them.

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