Description
A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Thunderbird
unspecified to < 60.4affected
Mozilla Firefox ESR
unspecified to < 60.4affected
Mozilla Firefox
unspecified to < 64affected
References
- https://www.mozilla.org/security/advisories/mfsa2018-29/ ↗
- https://lists.debian.org/debian-lts-announce/2018/12/msg00002.html ↗
- https://access.redhat.com/errata/RHSA-2018:3833 ↗
- https://access.redhat.com/errata/RHSA-2018:3831 ↗
- https://www.debian.org/security/2019/dsa-4362 ↗
- https://security.gentoo.org/glsa/201903-04 ↗
- https://usn.ubuntu.com/3844-1/ ↗
- http://www.securityfocus.com/bid/106168 ↗
- https://access.redhat.com/errata/RHSA-2019:0159 ↗
- https://www.mozilla.org/security/advisories/mfsa2018-31/ ↗
- https://www.mozilla.org/security/advisories/mfsa2018-30/ ↗
- https://www.debian.org/security/2018/dsa-4354 ↗
- https://usn.ubuntu.com/3868-1/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1504452 ↗
- https://access.redhat.com/errata/RHSA-2019:0160 ↗