CVEvulnerability
CVE-2020-27761
3.3 LOW
Official page ↗
- Status
- Modified
- Published
- 2020-12-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-190
Description
WritePALMImage() in /coders/palm.c used size_t casts in several areas of a calculation which could lead to values outside the range of representable type `unsigned long` undefined behavior when a crafted input file was processed by ImageMagick. The patch casts to `ssize_t` instead to avoid this issue. Red Hat Product Security marked the Severity as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to ImageMagick 7.0.9-0.
Affected configurations
• imagemagick imagemagick (< 6.9.10-69)
• imagemagick imagemagick (>= 7.0.0-0 < 7.0.9-0)
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1894679 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html lists.debian.org
- https://bugzilla.redhat.com/show_bug.cgi?id=1894679 Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00030.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00008.html lists.debian.org