CVE-2014-9626 json
Integer underflow in the MP4_ReadBox_String function in modules/demux/mp4/libmp4.c in VideoLAN VLC media player before 2.1.6 allows remote…
published 2020-01-24 6 y ago modified 2026-06-17 4 mo ago also EUVD-2014-9438
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
Integer underflow in the MP4_ReadBox_String function in modules/demux/mp4/libmp4.c in VideoLAN VLC media player before 2.1.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a box size less than 7.
Patch / fix
- videolan vlc_media_player 2.1.6
- vlc Debian 14, Debian 13, Debian 12 2.2.0~rc2-2
debian advisories DEBIAN-CVE-2014-9626
- vlc Ubuntu 14.04 LTS 2.1.6-0ubuntu14.04.1
ubuntu advisories UBUNTU-CVE-2014-9626
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
1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-191 Integer Underflow (Wrap or Wraparound)
References
-
github.com
/videolan/vlc/commit/2e7c7091a61aa5d07e7997b393d821e91f593c39
patch, third-party-advisory
-
openwall.com
/lists/oss-security/2015/01/20/5
mailing-list, patch, third-party-advisory
-
videolan.org
/security/sa1501.html
vendor-advisory
Sources
- CVE List CVE-2014-9626
- NVD CVE-2014-9626
Fencer Intel 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.