CVE-2026-3308
CVE-2026-3308
This page contains facts from public vulnerability sources. Check the original advisory before updating.
An integer overflow vulnerability in 'pdf-image.c' in Artifex's MuPDF version 1.27.0 allows an attacker to maliciously craft a PDF that can trigger an integer overflow within the 'pdf_load_image_imp' function. This allows a heap out-of-bounds write that could be exploited for arbitrary code execution.
CVSS 7.8 · High · EPSS 0.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
mupdf
- Versions
- ≥ 0, ≤ 1.27.0: Affected (custom)
No fix published
mupdf Debian:12
- Versions
- 1.21.1+ds2-1
- Affected ranges
- ECOSYSTEM: < 1.21.1+ds2-1+deb12u1
Update to 1.21.1+ds2-1+deb12u1
mupdf Debian:13
- Versions
- 1.25.1+ds1-6
- Affected ranges
- ECOSYSTEM: < 1.25.1+ds1-6+deb13u1
Update to 1.25.1+ds1-6+deb13u1
mupdf Debian:14
- Versions
- 1.25.1+ds1-6
- 1.25.1+ds1-7
- 1.25.1+ds1-8
- 1.25.1+ds1-9
- 1.27.0+ds1-1
- 1.27.0+ds1-2
- 1.27.0+ds1-3
- Affected ranges
- ECOSYSTEM: < 1.27.0+ds1-4
Update to 1.27.0+ds1-4
mupdf Ubuntu:Pro:16.04:LTS
- Versions
- 1.7-1
- 1.7a-1
- 1.7a-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:Pro:18.04:LTS
- Versions
- 1.11+ds1-1.1
- 1.11+ds1-2
- 1.12.0+ds1-1
- 1.12.0+ds1-1ubuntu0.1~esm1
- 1.12.0+ds1-1ubuntu0.1~esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:Pro:20.04:LTS
- Versions
- 1.15.0+ds1-1
- 1.16.1+ds1-1ubuntu1
- 1.16.1+ds1-1ubuntu1+esm1
- 1.16.1+ds1-1ubuntu1+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:Pro:22.04:LTS
- Versions
- 1.17.0+ds1-2
- 1.19.0+ds1-1
- 1.19.0+ds1-1build1
- 1.19.0+ds1-2
- 1.19.0+ds1-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:Pro:24.04:LTS
- Versions
- 1.22.2+ds1-2
- 1.22.2+ds1-2build1
- 1.23.6+ds1-1
- 1.23.7+ds1-1
- 1.23.10+ds1-1
- 1.23.10+ds1-1build1
- 1.23.10+ds1-1build2
- 1.23.10+ds1-1build3
- 1.23.10+ds1-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:25.10
- Versions
- 1.25.1+ds1-5build2
- 1.25.1+ds1-6
- 1.25.1+ds1-7
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:26.10
- Versions
- 1.27.0+ds1-3ubuntu2
- 1.27.0+ds1-3ubuntu3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
mupdf Ubuntu:26.04:LTS
- Versions
- 1.25.1+ds1-7
- 1.25.1+ds1-7build1
- 1.25.1+ds1-7build2
- 1.27.0+ds1-2ubuntu1
- 1.27.0+ds1-3ubuntu1
- 1.27.0+ds1-3ubuntu2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://github.com/ArtifexSoftware/mupdf/commit/a26f0142e7d390d4a82c6e5ae0e312e07cc4ec85
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=a26f0142e7d390d4a82c6e5ae0e312e07cc4ec85
- https://github.com/ArtifexSoftware/mupdf
- https://www.kb.cert.org/vuls/id/951662
- https://lists.debian.org/debian-lts-announce/2026/04/msg00020.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-3308