Out-of-bounds Read in Libav
CVE-2017-7206
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.
Vulnerability class: Buffer Overflow
EPSS: 0.010 (59.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.
Affected products
- Libav — versions 9.21
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (vdb-entry, x_refsource_BID)
- cve@mitre.org (x_refsource_CONFIRM, Issue Tracking)
Frequently asked questions
- What is CVE-2017-7206?
- CVE-2017-7206 is a high-severity vulnerability in Libav, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2017-03-21.
- How severe is CVE-2017-7206?
- High severity. CVSS v3 base score is 7.1 out of 10.