High severity7.8NVD Advisory· Published Nov 19, 2021· Updated Jun 17, 2026
CVE-2021-3962
CVE-2021-3962
Description
A flaw was found in ImageMagick where it did not properly sanitize certain input before using it to invoke convert processes. This flaw allows an attacker to create a specially crafted image that leads to a use-after-free vulnerability when processed by ImageMagick. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:imagemagick:imagemagick:7.1.0-14:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:imagemagick:imagemagick:7.1.0-14:*:*:*:*:*:*:*
- (no CPE)
- ImageMagick/ImageMagickdescription
Patches
Vulnerability mechanics
References
3- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525envdPatchThird Party Advisory
- github.com/ImageMagick/ImageMagick/issues/4446nvdThird Party Advisory
News mentions
0No linked articles in our index yet.