説明
Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
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影響を受ける製品
mozillafirefox
mozillafirefox_esr
mozillathunderbird
参照
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925Broken LinkIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-03/Release NotesVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-04/Release NotesVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-05/Release NotesVendor Advisory
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925Broken LinkIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-03/Release NotesVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-04/Release NotesVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2021-05/Release NotesVendor Advisory