CVEvulnerability
CVE-2021-3962
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
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.
Affected configurations
• imagemagick imagemagick 7.1.0-14
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2023196 Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/issues/4446 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2023196 Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/issues/4446 Third Party Advisory