CVE-2017-14122 json
unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a stack-based buffer over-read in unrarlib.c, related to ExtrFile and stricomp.
published 2017-09-03 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-5634
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a stack-based buffer over-read in unrarlib.c, related to ExtrFile and stricomp.
Patch / fix
- unrar-free Debian 14, Debian 13, Debian 12 1:0.0.1+cvs20140707-4
debian advisories DEBIAN-CVE-2017-14122
- unrar-free Ubuntu 16.04 LTS 1:0.0.1+cvs20140707-4~build0.16.04.1
- unrar-free Ubuntu Pro 14.04 LTS 1:0.0.1+cvs20071127-2+deb7u1ubuntu0.1~esm1
ubuntu advisories UBUNTU-CVE-2017-14122
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
Exploit prediction
1.80% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:N/A:P |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
bugs.debian.org
/874060
issue-tracking, third-party-advisory
-
openwall.com
/lists/oss-security/2017/08/20/1
mailing-list, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2021/02/msg00026.html
mailing-list, third-party-advisory
Sources
- CVE List CVE-2017-14122
- NVD CVE-2017-14122
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.