CVE-2018-12361
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 2.8%
exploitation probability
2.8%top 14% of all CVEs
observed exploitation
nono source reports it
An integer overflow can occur in the SwizzleData code while calculating buffer sizes. The overflowed value is used for subsequent graphics computations when their inputs are not sanitized which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1463244https://lists.debian.org/debian-lts-announce/2018/11/msg00011.htmlhttps://security.gentoo.org/glsa/201810-01https://security.gentoo.org/glsa/201811-13https://usn.ubuntu.com/3705-1/https://www.debian.org/security/2018/dsa-4295https://www.mozilla.org/security/advisories/mfsa2018-15/https://www.mozilla.org/security/advisories/mfsa2018-16/https://www.mozilla.org/security/advisories/mfsa2018-19/http://www.securityfocus.com/bid/104558http://www.securitytracker.com/id/1041193