CVE-2013-7014

6.8 MEDIUM 2% exploit odds Fix listed

What it is

Integer signedness error in the add_bytes_l2_c function in libavcodec/pngdsp.c in FFmpeg before 2.1 allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted PNG data.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 1.7% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2013-12-09 16:36 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:01 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.7% in the next 30 days (EPSS).
Severity: 6.8 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2013-12-09 16:36 UTC
Last modified: 2026-06-17 00:01 UTC
Exploit probability: 1.7% · EPSS, next 30 days
Weakness: CWE-189
Record status: Modified

Affected

Ffmpeg ≤ 2.0.1
Ffmpeg 0.3
Ffmpeg 0.3.1
Ffmpeg 0.3.2
Ffmpeg 0.3.3
Ffmpeg 0.3.4
Ffmpeg 0.4.0
Ffmpeg 0.4.2

Attack profile CVSS 2.0 · 6.8

Attack vector: Network
Complexity: Medium
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Raw vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2013-7014.md and follow it. Check whether this project is affected by CVE-2013-7014. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record