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CVE-2020-12422

CVE-2020-12422

EPSS 1.9%
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
Affected products
Mozilla · Firefox

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References
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.htmlhttps://bugzilla.mozilla.org/show_bug.cgi?id=1450353https://security.gentoo.org/glsa/202007-10https://www.mozilla.org/security/advisories/mfsa2020-24/