CVEvulnerability
CVE-2021-20309
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-05-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-369
Description
A flaw was found in ImageMagick in versions before 7.0.11 and before 6.9.12, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick. The highest threat from this vulnerability is to system availability.
Affected configurations
• imagemagick imagemagick (< 6.9.12)
• imagemagick imagemagick (>= 7.0.0-0 < 7.0.11-0)
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-369 Divide By Zero weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1946722 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=1946722 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