What’s Vulnerable › Vulnerabilities

CVE-2017-7206

• Severity: high (CVSS 7.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-21 · updated 2026-06-17
• Weakness: CWE-125

Description

The ff_h2645_extract_rbsp function in libavcodec in libav 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read) or obtain sensitive information from process memory via a crafted h264 video file.

Affected products

• libav: 9.21

References

• http://www.securityfocus.com/bid/97006
• https://bugzilla.libav.org/show_bug.cgi?id=1002
• http://www.securityfocus.com/bid/97006
• https://bugzilla.libav.org/show_bug.cgi?id=1002

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