Description
It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox
unspecified to < 69affected
Mozilla Thunderbird
unspecified to < 68.1affectedunspecified to < 60.9affected
Mozilla Firefox ESR
unspecified to < 60.9affectedunspecified to < 68.1affected
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1501152 ↗
- https://www.mozilla.org/security/advisories/mfsa2019-25/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-27/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-26/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-29/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-30/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html ↗
- https://usn.ubuntu.com/4150-1/ ↗
- https://security.gentoo.org/glsa/201911-07 ↗