Out-of-bounds Write in SixLabors ImageSharp
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.7%
exploitation probability
0.7%top 50% of all CVEs
observed exploitation
nono source reports it
ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. All users are advised to upgrade to v3.1.5 or v2.1.9.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
SixLabors · ImageSharpReferences
https://github.com/SixLabors/ImageSharp/commit/9dda64a8186af67baf06b6d9c1ab599c3608b693https://github.com/SixLabors/ImageSharp/commit/a1f287977139109a987065643b8172c748abdadbhttps://github.com/SixLabors/ImageSharp/pull/2754https://github.com/SixLabors/ImageSharp/pull/2756https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-63p8-c4ww-9cg7