CVE-2017-7206
First published: Tue Mar 21 2017(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libavutil | =9.21 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-7206?
CVE-2017-7206 has a severity rating that indicates it may lead to denial of service or exposure of sensitive information.
How do I fix CVE-2017-7206?
To fix CVE-2017-7206, upgrade to a version of Libav higher than 9.21 that addresses this vulnerability.
What type of attack does CVE-2017-7206 enable?
CVE-2017-7206 enables a remote attacker to cause a denial of service or access sensitive memory information.
What components of Libav are affected by CVE-2017-7206?
CVE-2017-7206 specifically affects the ff_h2645_extract_rbsp function in libavcodec.
Is CVE-2017-7206 exploitable through all H264 video files?
CVE-2017-7206 is exploitable using crafted H264 video files designed to trigger the vulnerability.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/weakness
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libav
- canonical/libavutil
- version/libavutil/9.21