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Fencer Vulns
medium 6.2

CVE-2023-5341 json

Imagemagick: heap use-after-free in coders/bmp.c

published 2023-11-19 2 y ago modified 2026-11-05 3 d ago also EUVD-2023-57658 , JLSEC-2026-912

cvss
6.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits
0
none known

Summary

A heap use-after-free flaw was found in coders/bmp.c in ImageMagick.

Patch / fix

  • julia ImageMagick_jll 7.1.2001+0
  • imagemagick imagemagick 7.1.2
  • imagemagick Debian 12 8:6.9.11.60+dfsg-1.6+deb12u1
  • imagemagick Debian 14, Debian 13 8:6.9.12.98+dfsg1-2

debian advisories DEBIAN-CVE-2023-5341

  • imagemagick Ubuntu Pro 14.04 LTS 8:6.7.7.10-6ubuntu3.13+esm7
  • imagemagick Ubuntu Pro 16.04 LTS 8:6.8.9.9-7ubuntu5.16+esm10
  • imagemagick Ubuntu Pro 18.04 LTS 8:6.9.7.4+dfsg-16ubuntu6.15+esm3
  • imagemagick Ubuntu Pro 20.04 LTS 8:6.9.10.23+dfsg-2.1ubuntu11.9+esm2
  • imagemagick Ubuntu Pro 22.04 LTS 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.3+esm3

ubuntu advisories UBUNTU-CVE-2023-5341

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • ImageMagick SLE Module for Development Tools 15 SP5, SLE Module for Development Tools 15 SP4, SLE Module for Desktop Applications 15 SP5 +3 more 7.1.0.9-150400.6.27.1
  • ImageMagick SLES for SAP 12 SP5, SLES 12 SP5, SLE Workstation Extension 12 SP5 +1 more 6.8.8.1-71.201.1
  • ImageMagick openSUSE Leap 15.4 7.0.7.34-150200.10.57.1
  • ImageMagick SLES for SAP 15 SP1, SLES 15 SP1-LTSS, SLE High Performance Computing 15 SP1-LTSS 7.0.7.34-150000.3.123.1

suse advisories SUSE-SU-2023:4634-1SUSE-SU-2023:4050-1SUSE-SU-2023:4049-1SUSE-SU-2023:4008-1

  • ImageMagick openSUSE Tumbleweed 7.1.1.19-1.1

opensuse advisories openSUSE-SU-2024:13298-1

  • imagemagick Alpine 3.18 7.1.1.13-r1
  • imagemagick Alpine 3.24, Alpine 3.23, Alpine 3.22 +3 more 7.1.1.21-r0

alpine advisories ALPINE-CVE-2023-5341

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-5341 updated cvss 6.2

ImageMagick: Heap use-after-free in coders/bmp.c

  • Red Hat Enterprise Linux 6 ImageMagick, ImageMagick-c++, ImageMagick-perl Red Hat Enterprise Linux 7 ImageMagick, ImageMagick-c++, ImageMagick-perl
    affected: no fix planned “Out of support scope”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
julia ImageMagick_jll
<7.1.2001+0
7.1.2001+0

Affected products

  • Red Hat Red Hat Enterprise Linux 6
  • Red Hat Red Hat Enterprise Linux 7

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.