Note:
This project will be discontinued after December 13, 2021. [more]
2020-07-09
Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
| Products | Ubuntu_linux, Firefox, Firefox_esr, Thunderbird |
| Type | Insufficient Verification of Data Authenticity (CWE-345) |
| First patch | - None (likely due to unavailable code) |
| Links |
• https://www.mozilla.org/security/advisories/mfsa2020-21/
• https://www.mozilla.org/security/advisories/mfsa2020-20/ • https://www.mozilla.org/security/advisories/mfsa2020-22/ • https://bugzilla.mozilla.org/show_bug.cgi?id=1639590 • https://usn.ubuntu.com/4421-1/ |