CVE-2019-11747

The "Forget about this site" feature in the History pane is intended to remove all saved user data that indicates a user has visited a site. This includes removing any HTTP Strict Transport Security (HSTS) settings received from sites that use it. Due to a bug, sites on the pre-load list also have their HSTS setting removed. On the next visit to that site if the user specifies an http: URL rather than secure https: they will not be protected by the pre-loaded HSTS setting. After that visit the site's HSTS setting will be restored. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.

The updated packages fix several bugs and some security issues:

Sandbox escape through Firefox Sync. (CVE-2019-9812)

Stored passwords in 'Saved Logins' can be copied without master password entry. (CVE-2019-11733)

Memory safety bugs fixed in Firefox 69 and Firefox ESR 68.1. (CVE-2019-11735)

File manipulation and privilege escalation in Mozilla Maintenance Service. (CVE-2019-11736)

Content security policy bypass through hash-based sources in directives. (CVE-2019-11738)

Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and Firefox ESR 60.9. (CVE-2019-11740)

Same-origin policy violation with SVG filters and canvas to steal cross-origin images. (CVE-2019-11742)

Cross-origin access to unload event attributes. (CVE-2019-11743)

XSS by breaking out of title and textarea elements using innerHTML. (CVE-2019-11744)

Use-after-free while manipulating video. (CVE-2019-11746)

'Forget about this site' removes sites from pre-loaded HSTS list. (CVE-2019-11747)

Persistence of WebRTC permissions in a third party context. (CVE-2019-11748)

Camera information available without prompting using getUserMedia. (CVE-2019-11749)

Type confusion in Spidermonkey. (CVE-2019-11750)

Malicious code execution through command line parameters. (CVE-2019-11751)

Use-after-free while extracting a key value in IndexedDB. (CVE-2019-11752)

Privilege escalation with Mozilla Maintenance Service in custom Firefox installation location. (CVE-2019-11753)

This update for MozillaFirefox to 68.1 fixes the following issues:

Security issues fixed:

• CVE-2019-9811: Fixed a sandbox escape via installation of malicious language pack. (bsc#1140868)
• CVE-2019-9812: Fixed a sandbox escape through Firefox Sync. (bsc#1149294)
• CVE-2019-11710: Fixed several memory safety bugs. (bsc#1140868)
• CVE-2019-11714: Fixed a potentially exploitable crash in Necko. (bsc#1140868)
• CVE-2019-11716: Fixed a sandbox bypass. (bsc#1140868)
• CVE-2019-11718: Fixed inadequate sanitation in the Activity Stream component. (bsc#1140868)
• CVE-2019-11720: Fixed a character encoding XSS vulnerability. (bsc#1140868)
• CVE-2019-11721: Fixed a homograph domain spoofing issue 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 an outdated permission, granting access to retired site input.mozilla.org. (bsc#1140868)
• CVE-2019-11725: Fixed a Safebrowsing bypass involving WebSockets. (bsc#1140868)
• CVE-2019-11727: Fixed a vulnerability where it possible to force NSS to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. (bsc#1141322)
• CVE-2019-11728: Fixed an improper handling of the Alt-Svc header that allowed remote port scans. (bsc#1140868)
• CVE-2019-11733: Fixed an insufficient protection of stored passwords in 'Saved Logins'. (bnc#1145665)
• CVE-2019-11735: Fixed several memory safety bugs. (bnc#1149293)
• CVE-2019-11736: Fixed a file manipulation and privilege escalation in Mozilla Maintenance Service. (bnc#1149292)
• CVE-2019-11738: Fixed a content security policy bypass through hash-based sources in directives. (bnc#1149302)
• CVE-2019-11740: Fixed several memory safety bugs. (bsc#1149299)
• CVE-2019-11742: Fixed a same-origin policy violation involving SVG filters and canvas to steal cross-origin images. (bsc#1149303)
• CVE-2019-11743: Fixed a timing side-channel attack on cross-origin information, utilizing unload event attributes. (bsc#1149298)
• CVE-2019-11744: Fixed an XSS caused by 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-2019-11753: Fixed a privilege escalation with Mozilla Maintenance Service in custom Firefox installation location. (bsc#1149295)

Non-security issues fixed:

• Latest update now also released for s390x. (bsc#1109465)
• Fixed a segmentation fault on s390vsl082. (bsc#1117473)
• Fixed a crash on SLES15 s390x. (bsc#1124525)
• Fixed a segmentation fault. (bsc#1133810)

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

This update for MozillaFirefox to 68.1 fixes the following issues:

Security issues fixed:

• CVE-2019-9811: Fixed a sandbox escape via installation of malicious language pack. (bsc#1140868)
• CVE-2019-9812: Fixed a sandbox escape through Firefox Sync. (bsc#1149294)
• CVE-2019-11710: Fixed several memory safety bugs. (bsc#1140868)
• CVE-2019-11714: Fixed a potentially exploitable crash in Necko. (bsc#1140868)
• CVE-2019-11716: Fixed a sandbox bypass. (bsc#1140868)
• CVE-2019-11718: Fixed inadequate sanitation in the Activity Stream component. (bsc#1140868)
• CVE-2019-11720: Fixed a character encoding XSS vulnerability. (bsc#1140868)
• CVE-2019-11721: Fixed a homograph domain spoofing issue 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 an outdated permission, granting access to retired site input.mozilla.org. (bsc#1140868)
• CVE-2019-11725: Fixed a Safebrowsing bypass involving WebSockets. (bsc#1140868)
• CVE-2019-11727: Fixed a vulnerability where it possible to force NSS to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. (bsc#1141322)
• CVE-2019-11728: Fixed an improper handling of the Alt-Svc header that allowed remote port scans. (bsc#1140868)
• CVE-2019-11733: Fixed an insufficient protection of stored passwords in 'Saved Logins'. (bnc#1145665)
• CVE-2019-11735: Fixed several memory safety bugs. (bnc#1149293)
• CVE-2019-11736: Fixed a file manipulation and privilege escalation in Mozilla Maintenance Service. (bnc#1149292)
• CVE-2019-11738: Fixed a content security policy bypass through hash-based sources in directives. (bnc#1149302)
• CVE-2019-11740: Fixed several memory safety bugs. (bsc#1149299)
• CVE-2019-11742: Fixed a same-origin policy violation involving SVG filters and canvas to steal cross-origin images. (bsc#1149303)
• CVE-2019-11743: Fixed a timing side-channel attack on cross-origin information, utilizing unload event attributes. (bsc#1149298)
• CVE-2019-11744: Fixed an XSS caused by 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-2019-11753: Fixed a privilege escalation with Mozilla Maintenance Service in custom Firefox installation location. (bsc#1149295)

Non-security issues fixed:

• Latest update now also released for s390x. (bsc#1109465)
• Fixed a segmentation fault on s390vsl082. (bsc#1117473)
• Fixed a crash on SLES15 s390x. (bsc#1124525)
• Fixed a segmentation fault. (bsc#1133810)

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

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

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

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

This update for MozillaFirefox to 68.1 fixes the following issues:

Security issues fixed:

• CVE-2019-9811: Fixed a sandbox escape via installation of malicious language pack. (bsc#1140868)
• CVE-2019-9812: Fixed a sandbox escape through Firefox Sync. (bsc#1149294)
• CVE-2019-11710: Fixed several memory safety bugs. (bsc#1140868)
• CVE-2019-11714: Fixed a potentially exploitable crash in Necko. (bsc#1140868)
• CVE-2019-11716: Fixed a sandbox bypass. (bsc#1140868)
• CVE-2019-11718: Fixed inadequate sanitation in the Activity Stream component. (bsc#1140868)
• CVE-2019-11720: Fixed a character encoding XSS vulnerability. (bsc#1140868)
• CVE-2019-11721: Fixed a homograph domain spoofing issue 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 an outdated permission, granting access to retired site input.mozilla.org. (bsc#1140868)
• CVE-2019-11725: Fixed a Safebrowsing bypass involving WebSockets. (bsc#1140868)
• CVE-2019-11727: Fixed a vulnerability where it possible to force NSS to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. (bsc#1141322)
• CVE-2019-11728: Fixed an improper handling of the Alt-Svc header that allowed remote port scans. (bsc#1140868)
• CVE-2019-11733: Fixed an insufficient protection of stored passwords in 'Saved Logins'. (bnc#1145665)
• CVE-2019-11735: Fixed several memory safety bugs. (bnc#1149293)
• CVE-2019-11736: Fixed a file manipulation and privilege escalation in Mozilla Maintenance Service. (bnc#1149292)
• CVE-2019-11738: Fixed a content security policy bypass through hash-based sources in directives. (bnc#1149302)
• CVE-2019-11740: Fixed several memory safety bugs. (bsc#1149299)
• CVE-2019-11742: Fixed a same-origin policy violation involving SVG filters and canvas to steal cross-origin images. (bsc#1149303)
• CVE-2019-11743: Fixed a timing side-channel attack on cross-origin information, utilizing unload event attributes. (bsc#1149298)
• CVE-2019-11744: Fixed an XSS caused by 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-2019-11753: Fixed a privilege escalation with Mozilla Maintenance Service in custom Firefox installation location. (bsc#1149295)

Non-security issues fixed:

• Latest update now also released for s390x. (bsc#1109465)
• Fixed a segmentation fault on s390vsl082. (bsc#1117473)
• Fixed a crash on SLES15 s390x. (bsc#1124525)
• Fixed a segmentation fault. (bsc#1133810)

This update for MozillaFirefox fixes the following issues:

Updated to new ESR version 68.1 (bsc#1149323).

In addition to the already fixed vulnerabilities released in previous ESR updates, the following were also fixed: CVE-2019-11751, CVE-2019-11736, CVE-2019-9812, CVE-2019-11748, CVE-2019-11749, CVE-2019-11750, CVE-2019-11738, CVE-2019-11747, CVE-2019-11735.

Several run-time issues were also resolved (bsc#1117473, bsc#1124525, bsc#1133810).

The version displayed in Help > About is now correct (bsc#1087200).

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 obtain sensitive information, bypass Content Security Policy (CSP) protections, bypass same-origin restrictions, conduct cross-site scripting (XSS) attacks, cause a denial of service, or execute arbitrary code. (CVE-2019-5849, CVE-2019-11734, CVE-2019-11735, CVE-2019-11737, CVE-2019-11738, CVE-2019-11740, CVE-2019-11742, CVE-2019-11743, CVE-2019-11744, CVE-2019-11746, CVE-2019-11748, CVE-2019-11749, CVE-2019-11750, CVE-2019-11752)

It was discovered that a compromised content process could log in to a malicious Firefox Sync account. An attacker could potentially exploit this, in combination with another vulnerability, to disable the sandbox. (CVE-2019-9812)

It was discovered that addons.mozilla.org and accounts.firefox.com could be loaded in to the same content process. An attacker could potentially exploit this, in combination with another vulnerability that allowed a cross-site scripting (XSS) attack, to modify browser settings. (CVE-2019-11741)

It was discovered that the "Forget about this site" feature in the history pane removes HTTP Strict Transport Security (HSTS) settings for sites on the pre-load list. An attacker could potentially exploit this to bypass the protections offered by HSTS. (CVE-2019-11747)