Note:
This project will be discontinued after December 13, 2021. [more]
2020-01-08
When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
| Products | Firefox, Firefox_esr, Thunderbird, Leap |
| Type | Use After Free (CWE-416) |
| First patch | - None (likely due to unavailable code) |
| Links |
• https://usn.ubuntu.com/4241-1/
• https://www.mozilla.org/security/advisories/mfsa2019-38/ • https://www.mozilla.org/security/advisories/mfsa2019-36/ • https://bugzilla.mozilla.org/show_bug.cgi?id=1546331 • https://www.mozilla.org/security/advisories/mfsa2019-37/ |