CVE-2026-33900
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
ImageMagick has a heap overflow caused by integer overflow/wraparound in viff encoder on 32-bit builds
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-33900.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-33900
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 8:6.9.11.60+dfsg-1.6+deb12u9 |
| debian | bullseye | fixed | 8:6.9.11.60+dfsg-1.3+deb11u12 |
| debian | forky | fixed | 8:7.1.2.19+dfsg1-1 |
| debian | sid | fixed | 8:7.1.2.19+dfsg1-1 |
| debian | trixie | fixed | 8:7.1.1.43+dfsg1-1+deb13u8 |
| sles | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| NuGet | Magick.NET-Q16-AnyCPU | <14.12.0 | 14.12.0 |
| NuGet | Magick.NET-Q16-HDRI-AnyCPU | <14.12.0 | 14.12.0 |
| NuGet | Magick.NET-Q16-HDRI-x86 | <14.12.0 | 14.12.0 |
| NuGet | Magick.NET-Q16-x86 | <14.12.0 | 14.12.0 |
| NuGet | Magick.NET-Q8-AnyCPU | <14.12.0 | 14.12.0 |
| NuGet | Magick.NET-Q8-x86 | <14.12.0 | 14.12.0 |
References
- https://security-tracker.debian.org/tracker/CVE-2026-33900
- https://www.suse.com/security/cve/CVE-2026-33900.html
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v67w-737x-v2c9
- https://nvd.nist.gov/vuln/detail/CVE-2026-33900
- https://github.com/ImageMagick/ImageMagick/commit/d27b840a61b322419a66d0d192ff56d52498148d
- https://github.com/ImageMagick/ImageMagick
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19
- https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0
Verify integrity in audit chain (admin only). AS-IS.