What’s Vulnerable › Vulnerabilities

CVE-2017-14767

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-09-27 · updated 2026-06-17
• Weakness: CWE-119

Description

The sdp_parse_fmtp_config_h264 function in libavformat/rtpdec_h264.c in FFmpeg before 3.3.4 mishandles empty sprop-parameter-sets values, which allows remote attackers to cause a denial of service (heap buffer overflow) or possibly have unspecified other impact via a crafted sdp file.

Affected products

• FFmpeg: through 3.3.3

References

• http://www.debian.org/security/2017/dsa-3996
• http://www.securityfocus.com/bid/101019
• https://github.com/FFmpeg/FFmpeg/commit/c42a1388a6d1bfd8001bf6a4241d8ca27e49326d
• https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html
• http://www.debian.org/security/2017/dsa-3996
• http://www.securityfocus.com/bid/101019
• https://github.com/FFmpeg/FFmpeg/commit/c42a1388a6d1bfd8001bf6a4241d8ca27e49326d
• https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html

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