CVE-2019-11755
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer...
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
CVE-2019-11755- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-347
- Updated
- 2026-11-02
CVE List No score
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
CVE-2019-11755- Updated
- 2026-11-02
EUVDEUVD-2019-3425 No score
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
EUVD-2019-3425- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-42rq-cwg9-m583
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer...
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
GHSA-42rq-cwg9-m583- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-347
- Updated
- 2026-11-02
OSV
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
CVE-2019-11755- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2019-11755
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
DEBIAN-CVE-2019-11755- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Show 8 moreShow less
OSVUBUNTU-CVE-2019-11755
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
- Record
UBUNTU-CVE-2019-11755- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVMGASA-2019-0292 No score
Updated thunderbird packages fix security vulnerability
Updated thunderbird packages fix security vulnerability:
Spoofing a message author via a crafted S/MIME message (CVE-2019-11755)
It also fixes various other bugs, as listed in the releasenotes.
- Record
MGASA-2019-0292- Updated
- 2026-11-02
OSVopenSUSE-SU-2019:2248-1 No score
Security update for MozillaThunderbird
This update for MozillaThunderbird to version 68.1.1 fixes the following issues:
- CVE-2019-11709: Fixed several memory safety bugs. (bsc#1140868)
- CVE-2019-11710: Fixed several memory safety bugs. (bsc#1140868)
- CVE-2019-11711: Fixed a script injection within domain through inner window reuse. (bsc#1140868)
- CVE-2019-11712: Fixed an insufficient validation of cross-origin POST requests within NPAPI plugins. (bsc#1140868)
- CVE-2019-11713: Fixed a use-after-free with HTTP/2 cached stream. (bsc#1140868)
- CVE-2019-11714: Fixed a crash in NeckoChild. (bsc#1140868)
- CVE-2019-11715: Fixed an HTML parsing error that can contribute to content XSS. (bsc#1140868)
- CVE-2019-11716: Fixed an enumeration issue in globalThis. (bsc#1140868)
- CVE-2019-11717: Fixed an improper escaping of the caret character in origins. (bsc#1140868)
- CVE-2019-11719: Fixed an out-of-bounds read when importing curve25519 private key. (bsc#1140868)
- CVE-2019-11720: Fixed a character encoding XSS vulnerability. (bsc#1140868)
- CVE-2019-11721: Fixed domain spoofing through unicode latin 'kra' character. (bsc#1140868)
- CVE-2019-11723: Fixed a cookie leakage during add-on fetching across private browsing boundaries. (bsc#1140868)
- CVE-2019-11724: Fixed a permissions issue with the retired site input.mozilla.org. (bsc#1140868)
- CVE-2019-11725: Fixed a SafeBrowsing bypass through WebSockets. (bsc#1140868)
- CVE-2019-11727: Fixed an insufficient validation for PKCS#1 v1.5 signatures being used with TLS 1.3. (bsc#1140868)
- CVE-2019-11728: Fixed port scanning through Alt-Svc header. (bsc#1140868)
- CVE-2019-11729: Fixed a segmentation fault due to empty or malformed p256-ECDH public keys. (bsc#1140868)
- CVE-2019-11730: Fixed an insufficient enforcement of the same-origin policy that treats all files in a directory as having the same-origin. (bsc#1140868)
- CVE-2019-11739: Fixed a Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message. (bsc#1150939)
- CVE-2019-11740: Fixed several memory safety bugs. (bsc#1149299)
- CVE-2019-11742: Fixed a same-origin policy violation with SVG filters and canvas that enabled theft of cross-origin images. (bsc#1149303)
- CVE-2019-11743: Fixed a cross-origin access issue. (bsc#1149298)
- CVE-2019-11744: Fixed a XSS involving breaking out of title and textarea elements using innerHTML. (bsc#1149304)
- CVE-2019-11746: Fixed a use-after-free while manipulating video. (bsc#1149297)
- CVE-2019-11752: Fixed a use-after-free while extracting a key value in IndexedDB. (bsc#1149296)
- CVE-2019-11755: Fixed an insufficient validation of S/MIME messages that allowed the author to be spoofed. (bsc#1152375)
This update was imported from the SUSE:SLE-15:Update update project.
- Record
openSUSE-SU-2019:2248-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2019:2249-1 No score
Security update for MozillaThunderbird
This update for MozillaThunderbird to version 68.1.1 fixes the following issues:
- CVE-2019-11709: Fixed several memory safety bugs. (bsc#1140868)
- CVE-2019-11710: Fixed several memory safety bugs. (bsc#1140868)
- CVE-2019-11711: Fixed a script injection within domain through inner window reuse. (bsc#1140868)
- CVE-2019-11712: Fixed an insufficient validation of cross-origin POST requests within NPAPI plugins. (bsc#1140868)
- CVE-2019-11713: Fixed a use-after-free with HTTP/2 cached stream. (bsc#1140868)
- CVE-2019-11714: Fixed a crash in NeckoChild. (bsc#1140868)
- CVE-2019-11715: Fixed an HTML parsing error that can contribute to content XSS. (bsc#1140868)
- CVE-2019-11716: Fixed an enumeration issue in globalThis. (bsc#1140868)
- CVE-2019-11717: Fixed an improper escaping of the caret character in origins. (bsc#1140868)
- CVE-2019-11719: Fixed an out-of-bounds read when importing curve25519 private key. (bsc#1140868)
- CVE-2019-11720: Fixed a character encoding XSS vulnerability. (bsc#1140868)
- CVE-2019-11721: Fixed domain spoofing through unicode latin 'kra' character. (bsc#1140868)
- CVE-2019-11723: Fixed a cookie leakage during add-on fetching across private browsing boundaries. (bsc#1140868)
- CVE-2019-11724: Fixed a permissions issue with the retired site input.mozilla.org. (bsc#1140868)
- CVE-2019-11725: Fixed a SafeBrowsing bypass through WebSockets. (bsc#1140868)
- CVE-2019-11727: Fixed an insufficient validation for PKCS#1 v1.5 signatures being used with TLS 1.3. (bsc#1140868)
- CVE-2019-11728: Fixed port scanning through Alt-Svc header. (bsc#1140868)
- CVE-2019-11729: Fixed a segmentation fault due to empty or malformed p256-ECDH public keys. (bsc#1140868)
- CVE-2019-11730: Fixed an insufficient enforcement of the same-origin policy that treats all files in a directory as having the same-origin. (bsc#1140868)
- CVE-2019-11739: Fixed a Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message. (bsc#1150939)
- CVE-2019-11740: Fixed several memory safety bugs. (bsc#1149299)
- CVE-2019-11742: Fixed a same-origin policy violation with SVG filters and canvas that enabled theft of cross-origin images. (bsc#1149303)
- CVE-2019-11743: Fixed a cross-origin access issue. (bsc#1149298)
- CVE-2019-11744: Fixed a XSS involving breaking out of title and textarea elements using innerHTML. (bsc#1149304)
- CVE-2019-11746: Fixed a use-after-free while manipulating video. (bsc#1149297)
- CVE-2019-11752: Fixed a use-after-free while extracting a key value in IndexedDB. (bsc#1149296)
- CVE-2019-11755: Fixed an insufficient validation of S/MIME messages that allowed the author to be spoofed. (bsc#1152375)
This update was imported from the SUSE:SLE-15:Update update project.
- Record
openSUSE-SU-2019:2249-1- 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
OSVSUSE-SU-2019:2515-1 No score
Security update for MozillaThunderbird
This update for MozillaThunderbird to version 68.1.1 fixes the following issues:
- CVE-2019-11709: Fixed several memory safety bugs. (bsc#1140868)
- CVE-2019-11710: Fixed several memory safety bugs. (bsc#1140868)
- CVE-2019-11711: Fixed a script injection within domain through inner window reuse. (bsc#1140868)
- CVE-2019-11712: Fixed an insufficient validation of cross-origin POST requests within NPAPI plugins. (bsc#1140868)
- CVE-2019-11713: Fixed a use-after-free with HTTP/2 cached stream. (bsc#1140868)
- CVE-2019-11714: Fixed a crash in NeckoChild. (bsc#1140868)
- CVE-2019-11715: Fixed an HTML parsing error that can contribute to content XSS. (bsc#1140868)
- CVE-2019-11716: Fixed an enumeration issue in globalThis. (bsc#1140868)
- CVE-2019-11717: Fixed an improper escaping of the caret character in origins. (bsc#1140868)
- CVE-2019-11719: Fixed an out-of-bounds read when importing curve25519 private key. (bsc#1140868)
- CVE-2019-11720: Fixed a character encoding XSS vulnerability. (bsc#1140868)
- CVE-2019-11721: Fixed domain spoofing through unicode latin 'kra' character. (bsc#1140868)
- CVE-2019-11723: Fixed a cookie leakage during add-on fetching across private browsing boundaries. (bsc#1140868)
- CVE-2019-11724: Fixed a permissions issue with the retired site input.mozilla.org. (bsc#1140868)
- CVE-2019-11725: Fixed a SafeBrowsing bypass through WebSockets. (bsc#1140868)
- CVE-2019-11727: Fixed an insufficient validation for PKCS#1 v1.5 signatures being used with TLS 1.3. (bsc#1140868)
- CVE-2019-11728: Fixed port scanning through Alt-Svc header. (bsc#1140868)
- CVE-2019-11729: Fixed a segmentation fault due to empty or malformed p256-ECDH public keys. (bsc#1140868)
- CVE-2019-11730: Fixed an insufficient enforcement of the same-origin policy that treats all files in a directory as having the same-origin. (bsc#1140868)
- CVE-2019-11739: Fixed a Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message. (bsc#1150939)
- CVE-2019-11740: Fixed several memory safety bugs. (bsc#1149299)
- CVE-2019-11742: Fixed a same-origin policy violation with SVG filters and canvas that enabled theft of cross-origin images. (bsc#1149303)
- CVE-2019-11743: Fixed a cross-origin access issue. (bsc#1149298)
- CVE-2019-11744: Fixed a XSS involving breaking out of title and textarea elements using innerHTML. (bsc#1149304)
- CVE-2019-11746: Fixed a use-after-free while manipulating video. (bsc#1149297)
- CVE-2019-11752: Fixed a use-after-free while extracting a key value in IndexedDB. (bsc#1149296)
- CVE-2019-11755: Fixed an insufficient validation of S/MIME messages that allowed the author to be spoofed. (bsc#1152375)
- Record
SUSE-SU-2019:2515-1- 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
| Package | Affected | Fixed |
|---|---|---|
thunderbirdDebian:12 |
before 1:68.2.1-1 | 1:68.2.1-1 |
thunderbirdDebian:13 |
before 1:68.2.1-1 | 1:68.2.1-1 |
thunderbirdDebian:14 |
before 1:68.2.1-1 | 1:68.2.1-1 |
thunderbirdDebian: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 less1.5.0.4-21.5.0.4-31.5.0.5-11.5.0.7-11.5.0.7-21:52.4.0-11:52.4.0-1~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 |
thunderbirdDebian: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 less1.5.0.4-21.5.0.4-31.5.0.5-11.5.0.7-11.5.0.7-21:52.4.0-11:52.4.0-1~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 |
thunderbirdDebian: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 less1:60.8.0-21:60.9.0-11:60.9.0-1~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 |
thunderbirdMageia:7 |
before 68.1.1-1.mga7 | 68.1.1-1.mga7 |
thunderbird-l10nMageia:7 |
before 68.1.1-1.mga7 | 68.1.1-1.mga7 |
MozillaThunderbirdSUSE:Linux Enterprise Workstation Extension 15 From an advisory covering 27 CVEs |
before 68.1.1-3.51.1 | 68.1.1-3.51.1 |
MozillaThunderbirdSUSE:Linux Enterprise Workstation Extension 15 SP1 From an advisory covering 27 CVEs |
before 68.1.1-3.51.1 | 68.1.1-3.51.1 |
Show 9 moreShow less
| Package | Affected | Fixed |
|---|---|---|
thunderbirdUbuntu: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 less1:45.2.0+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 |
thunderbirdUbuntu: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 less1:60.2.1+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 |
thunderbirdUbuntu: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 less1:60.2.1+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 |
thunderbirdUbuntu: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 less1:45.2.0+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 |
MozillaThunderbirdopenSUSE:Leap 15.0 From an advisory covering 27 CVEs |
before 68.1.1-lp150.3.51.1 | 68.1.1-lp150.3.51.1 |
enigmailopenSUSE:Leap 15.0 From an advisory covering 27 CVEs |
before 2.1.2-lp150.34.1 | 2.1.2-lp150.34.1 |
MozillaThunderbirdopenSUSE:Leap 15.1 From an advisory covering 27 CVEs |
before 68.1.1-lp151.2.13.1 | 68.1.1-lp151.2.13.1 |
enigmailopenSUSE:Leap 15.1 From an advisory covering 27 CVEs |
before 2.1.2-lp151.2.6.1 | 2.1.2-lp151.2.6.1 |
MozillaThunderbirdopenSUSE:Tumbleweed From an advisory covering 394 CVEs |
before 91.1.1-1.1 | 91.1.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-11755 is a high vulnerability (CVSS 7.5) in Mozilla Thunderbird, published September 27, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.29%, the 70th percentile. Fixed in thunderbird 1:68.2.1-1.
References
bugzilla.mozilla.org/show_bug.cgi?id=1240290
mozilla.org/security/advisories/mfsa2019-32
lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
seclists.org/bugtraq/2019/Nov/24
debian.org/security/2019/dsa-4571
Show 194 moreShow less
lists.debian.org/debian-lts-announce/2019/11/msg00017.html
usn.ubuntu.com/4202-1
nvd.nist.gov/vuln/detail/CVE-2019-11755
github.com/advisories/GHSA-42rq-cwg9-m583
security-tracker.debian.org/tracker/CVE-2019-11755
advisories.mageia.org/MGASA-2019-0292.html
bugs.mageia.org/show_bug.cgi?id=25474
thunderbird.net/en-US/thunderbird/68.1.1/releasenotes
suse.com/support/update/announcement/2019/suse-su-20192515-1
bugzilla.suse.com/1140868
ubuntu.com/security/CVE-2019-11755
cve.org/CVERecord?id=CVE-2019-11755
Left out here: 99 versions and 275 references. The JSON record has them.