CVE-2018-12359

Description

A buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.

References

https://www.mozilla.org/security/advisories/mfsa2018-19/

https://www.mozilla.org/security/advisories/mfsa2018-18/

https://www.mozilla.org/security/advisories/mfsa2018-17/

https://www.mozilla.org/security/advisories/mfsa2018-16/

https://www.mozilla.org/security/advisories/mfsa2018-15/

https://www.debian.org/security/2018/dsa-4244

https://www.debian.org/security/2018/dsa-4235

https://usn.ubuntu.com/3714-1/

https://usn.ubuntu.com/3705-1/

https://security.gentoo.org/glsa/201811-13

https://security.gentoo.org/glsa/201810-01

https://lists.debian.org/debian-lts-announce/2018/07/msg00013.html

https://lists.debian.org/debian-lts-announce/2018/06/msg00014.html

https://bugzilla.mozilla.org/show_bug.cgi?id=1459162

https://access.redhat.com/errata/RHSA-2018:2252

https://access.redhat.com/errata/RHSA-2018:2251

https://access.redhat.com/errata/RHSA-2018:2113

https://access.redhat.com/errata/RHSA-2018:2112

http://www.securitytracker.com/id/1041193

http://www.securityfocus.com/bid/104555

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3