CVEvulnerability
CVE-2021-20245
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-369
Description
A flaw was found in ImageMagick in coders/webp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability.
Affected configurations
• imagemagick imagemagick (< 6.9.11-62)
• imagemagick imagemagick (>= 7.0.0 < 7.0.10-62)
• redhat enterprise linux 6.0
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
• fedoraproject fedora 33
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-369 Divide By Zero weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1928943 Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/issues/3176 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html lists.debian.org
- https://bugzilla.redhat.com/show_bug.cgi?id=1928943 Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/issues/3176 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html lists.debian.org