CVE-2025-55188
CVE-2025-55188
This page contains facts from public vulnerability sources. Check the original advisory before updating.
7-Zip before 25.01 does not always properly handle symbolic links during extraction.
CVSS 3.6 · Low · EPSS 1.0% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
7-zip
- Versions
- ≥ 0, < 25.01: Affected (custom)
Update to 25.01
7zip Debian:12
- Versions
- 22.01+dfsg-10~exp1
- 22.01+dfsg-8
- 22.01+dfsg-8+deb12u1
- 22.01+dfsg-9
- Affected ranges
- ECOSYSTEM: < 22.01+really25.01+dfsg-0+deb12u1
Update to 22.01+really25.01+dfsg-0+deb12u1
7zip Debian:13
- Versions
- 24.09+dfsg-8
- 25.00+dfsg-1
- 25.01+dfsg-1~deb13u1~bpo12+1
- Affected ranges
- ECOSYSTEM: < 25.01+dfsg-1~deb13u1
Update to 25.01+dfsg-1~deb13u1
7zip Debian:14
- Versions
- 24.09+dfsg-8
- 25.00+dfsg-1
- 25.01+dfsg-1~deb13u1
- 25.01+dfsg-1~deb13u1~bpo12+1
- 25.01+dfsg-1~deb13u2
- Affected ranges
- ECOSYSTEM: < 25.01+dfsg-1
Update to 25.01+dfsg-1
p7zip Debian:12
- Versions
- 16.02+dfsg-8
- Affected ranges
- ECOSYSTEM: < 16.02+really25.01+dfsg-0+deb12u1
Update to 16.02+really25.01+dfsg-0+deb12u1
p7zip Debian:13
- Affected ranges
- ECOSYSTEM: < 16.02+transitional.1
Update to 16.02+transitional.1
p7zip Ubuntu:14.04:LTS
- Versions
- 9.20.1~dfsg.1-4
- 9.20.1~dfsg.1-4+deb7u1build0.14.04.1
- 9.20.1~dfsg.1-4+deb7u2build0.14.04.1
- 9.20.1~dfsg.1-4+deb7u3build0.14.04.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
p7zip Ubuntu:16.04:LTS
- Versions
- 9.20.1~dfsg.1-4.2
- 9.20.1~dfsg.1-4.2ubuntu0.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
p7zip Ubuntu:18.04:LTS
- Versions
- 16.02+dfsg-4
- 16.02+dfsg-5
- 16.02+dfsg-6
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
p7zip Ubuntu:20.04:LTS
- Versions
- 16.02+dfsg-7
- 16.02+dfsg-7build1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
p7zip Ubuntu:22.04:LTS
- Versions
- 16.02+dfsg-8
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
7zip Ubuntu:Pro:22.04:LTS
- Versions
- 21.03~beta+dfsg-6
- 21.04~beta+dfsg-1
- 21.06+dfsg-1
- 21.07+dfsg-1
- 21.07+dfsg-2
- 21.07+dfsg-3
- 21.07+dfsg-4
- 21.07+dfsg-4ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
7zip Ubuntu:Pro:24.04:LTS
- Versions
- 23.01+dfsg-3
- 23.01+dfsg-7
- 23.01+dfsg-8
- 23.01+dfsg-11
- 23.01+dfsg-11ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
7zip Ubuntu:25.10
- Versions
- 24.09+dfsg-7
- 24.09+dfsg-8
- 25.00+dfsg-1
- 25.01+dfsg-1
- 25.01+dfsg-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://sourceforge.net/p/sevenzip/discussion/45797/thread/da14cd780b/
- https://github.com/ip7z/7zip/releases/tag/25.01
- https://github.com/ip7z/7zip/compare/25.00...25.01
- https://www.openwall.com/lists/oss-security/2025/08/09/1
- https://youtu.be/sWT6M1cfnwM
- https://lunbun.dev/blog/cve-2025-55188/
- https://github.com/lunbun/CVE-2025-55188/
- https://www.vicarius.io/vsociety/posts/cve-2025-55188-detect-7-zip-vulnerable-version
- https://www.vicarius.io/vsociety/posts/cve-2025-55188-mitigate-7-zip-vulnerability
- http://www.openwall.com/lists/oss-security/2025/10/12/2
- http://www.openwall.com/lists/oss-security/2025/10/16/7
- http://www.openwall.com/lists/oss-security/2025/08/09/1
- http://www.openwall.com/lists/oss-security/2025/08/13/1
- http://www.openwall.com/lists/oss-security/2025/08/10/1
- https://nvd.nist.gov/vuln/detail/CVE-2025-55188