CVE-2017-18246
First published: Fri Mar 23 2018(Updated: )
The pcm_encode_frame function in libavcodec/pcm.c in Libav 12.2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted media file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libavutil | =12.2 |
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-2017-18246?
CVE-2017-18246 has been classified as a denial of service vulnerability due to a heap-based buffer over-read.
How do I fix CVE-2017-18246?
To mitigate CVE-2017-18246, upgrade Libav to version 12.3 or later.
What types of attacks can exploit CVE-2017-18246?
An attacker can exploit CVE-2017-18246 by sending a crafted media file that causes a denial of service.
Which software versions are affected by CVE-2017-18246?
CVE-2017-18246 affects Libav version 12.2.
What function in Libav is vulnerable in CVE-2017-18246?
The vulnerability in CVE-2017-18246 is located in the pcm_encode_frame function in libavcodec/pcm.c.
- agent/type
- agent/author
- agent/severity
- agent/weakness
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libav
- canonical/libavutil
- version/libavutil/12.2