CVE-2013-7016 json
The get_siz function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the expected sample separation, which allows remote a…
published 2013-12-09 12 y ago modified 2026-06-17 4 mo ago also EUVD-2013-6817
- cvss
- 6.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
The get_siz function in libavcodec/jpeg2000dec.c in FFmpeg before 2.1 does not ensure the expected sample separation, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG2000 data.
Patch / fix
Exploit prediction
2.48% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/FFmpeg/FFmpeg/commit/8bb11c3ca77b52e05a9ed1496a65f8a76e6e2d8f referenced PoC, tagged "exploit" by a source, unverified
- trac.ffmpeg.org https://trac.ffmpeg.org/ticket/2848 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
github.com
/FFmpeg/FFmpeg/commit/8bb11c3ca77b52e05a9ed1496a65f8a76e6e2d8f
exploit, patch
-
openwall.com
/lists/oss-security/2013/12/08/3
mailing-list, patch
-
openwall.com
/lists/oss-security/2013/11/26/7
mailing-list, patch
-
trac.ffmpeg.org
/ticket/2848
exploit
-
security.gentoo.org
/glsa/201603-06
vendor-advisory
- ffmpeg.org /security.html
Sources
- CVE List CVE-2013-7016
- NVD CVE-2013-7016
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