Fluid Attacks Database

Description

ImageMagick: Write heap-buffer-overflow in PCL encoder via undersized output buffer A heap-buffer-overflow vulnerability exists in the PCL encode due to an undersized output buffer allocation.

WRITE of size 1 at 0x7e79f91f31a0 thread T0

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 13	imagemagick	=8:7.1.1.43+dfsg1-1 \|\| =8:7.1.1.43+dfsg1-1+deb13u1 \|\| =8:7.1.1.43+dfsg1-1+deb13u2 \|\| =8:7.1.1.43+dfsg1-1+deb13u3 \|\| =8:7.1.1.43+dfsg1-1+deb13u4 \|\| =8:7.1.1.43+dfsg1-1+deb13u5 \|\| =8:7.1.1.43+dfsg1-1+deb13u6 \|\| >=0 <8:7.1.1.43+dfsg1-1+deb13u7	8:7.1.1.43+dfsg1-1+deb13u7
debian 12	imagemagick	=8:6.9.11.60+dfsg-1.6 \|\| =8:6.9.11.60+dfsg-1.6+deb12u1 \|\| =8:6.9.11.60+dfsg-1.6+deb12u2 \|\| =8:6.9.11.60+dfsg-1.6+deb12u3 \|\| =8:6.9.11.60+dfsg-1.6+deb12u4 \|\| =8:6.9.11.60+dfsg-1.6+deb12u5 \|\| =8:6.9.11.60+dfsg-1.6+deb12u6 \|\| =8:6.9.11.60+dfsg-1.6+deb12u7 \|\| >=0 <8:6.9.11.60+dfsg-1.6+deb12u8	8:6.9.11.60+dfsg-1.6+deb12u8
debian 14	imagemagick	=8:7.1.1.43+dfsg1-1 \|\| =8:7.1.1.46+dfsg1-1 \|\| =8:7.1.1.47+dfsg1-1 \|\| =8:7.1.1.47+dfsg1-2 \|\| =8:7.1.2.1+dfsg1-1 \|\| =8:7.1.2.12+dfsg1-1 \|\| =8:7.1.2.13+dfsg1-1 \|\| =8:7.1.2.15+dfsg1-1 \|\| =8:7.1.2.15+dfsg1-2 \|\| =8:7.1.2.3+dfsg1-1 \|\| =8:7.1.2.7+dfsg1-1 \|\| =8:7.1.2.8+dfsg1-1 \|\| >=0 <8:7.1.2.16+dfsg1-1	8:7.1.2.16+dfsg1-1
nuget	magick.net-q16-hdri-openmp-x64	>=0 <14.10.4	14.10.4
nuget	magick.net-q16-openmp-x86	>=0 <14.10.4	14.10.4
nuget	magick.net-q16-hdri-x64	>=0 <14.10.4	14.10.4
rpm rhel6	ImageMagick	-	-
rpm rhel7	ImageMagick	-	-
nuget	magick.net-q16-anycpu	>=0 <14.10.4	14.10.4
nuget	magick.net-q16-hdri-anycpu	>=0 <14.10.4	14.10.4

1-10 of 24

Aliases

1. CVE-2026-286862. NVD-2026-286863. OSV-DEBIAN-2026-286864. OSV-2026-286865. GHSA-467j-76j7-58856. GCVE-2026-286867. SECURITY-TRACKER-CVE-2026-28686

References

1. https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-467j-76j7-58852. https://github.com/dlemstra/Magick.NET/releases/tag/14.10.4

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