Note:
This project will be discontinued after December 13, 2021. [more]
2020-01-08
Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
| Products | Ubuntu_linux, Firefox, Firefox_esr, Thunderbird, Leap |
| Type | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CWE-362) |
| First patch | - None (likely due to unavailable code) |
| Links |
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html
• https://usn.ubuntu.com/4241-1/ • https://access.redhat.com/errata/RHSA-2020:0295 • https://access.redhat.com/errata/RHSA-2020:0292 • https://www.mozilla.org/security/advisories/mfsa2019-38/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1591334
• https://www.mozilla.org/security/advisories/mfsa2019-36/ • https://security.gentoo.org/glsa/202003-02 • https://security.gentoo.org/glsa/202003-10 • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html • https://www.mozilla.org/security/advisories/mfsa2019-37/ • https://usn.ubuntu.com/4335-1/ |