Security readout for executives and security teams
CVE-2016-9819 is a crash bug in libav 11.8. If a vulnerable system processes hostile MPEG video content, the media component may terminate, causing denial of service. The sources do not indicate data theft, code execution, or active exploitation. Exposure is most likely where libav 11.8 processes untrusted video files, uploads, email attachments, feeds, or streams. Systems not using libav 11.8, or not parsing untrusted MPEG video, have lower apparent exposure based on the provided sources. Treat this as a moderate availability risk for systems that ingest untrusted media. Prioritize internet-facing upload, transcoding, and scanning workflows. The evidence does not support emergency response for active exploitation, but stale media libraries should be upgraded through normal vulnerability management. Mitigation focus: Check vendor or distribution guidance for fixed libav packages.; Inventory systems and containers for libav 11.8 usage.; Update libav through supported package channels when fixes are available..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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CVE-2016-9819 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://blogs.gentoo.org/ago/2016/12/01/libav-multiple-crashes-from-the-undefined-behavior-sanitizer/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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