What’s Vulnerable › Vulnerabilities

CVE-2019-11339

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-04-19 · updated 2026-06-17
• Weakness: CWE-125

Description

The studio profile decoder in libavcodec/mpeg4videodec.c in FFmpeg 4.0 before 4.0.4 and 4.1 before 4.1.2 allows remote attackers to cause a denial of service (out-of-array access) or possibly have unspecified other impact via crafted MPEG-4 video data.

Affected products

• FFmpeg: from 4.0 before 4.0.4; from 4.1 before 4.1.2 — fixed in 4.0.4, 4.1.2

How to fix

Upgrade to a fixed version: FFmpeg 4.0.4, 4.1.2. Check the vendor advisory for mitigations.

References

• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html
• http://www.securityfocus.com/bid/108037
• https://github.com/FFmpeg/FFmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb
• https://github.com/FFmpeg/FFmpeg/commit/d227ed5d598340e719eff7156b1aa0a4469e9a6a
• https://usn.ubuntu.com/3967-1/
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00012.html
• http://www.securityfocus.com/bid/108037
• https://github.com/FFmpeg/FFmpeg/commit/1f686d023b95219db933394a7704ad9aa5f01cbb
• https://github.com/FFmpeg/FFmpeg/commit/d227ed5d598340e719eff7156b1aa0a4469e9a6a
• https://usn.ubuntu.com/3967-1/

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