CVE-2016-8675: Null Pointer Dereference
First published: Wed Feb 15 2017(Updated: )
The get_vlc2 function in get_bits.h in Libav before 11.9 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted mp3 file, possibly related to startcode sequences during m4v detection.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libavutil | <=11.8 |
Remedy
https://blogs.gentoo.org/ago/2016/09/07/libav-null-pointer-dereference-in-get_vlc2_get_bits_h/
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-8675?
CVE-2016-8675 has a severity rating that indicates a denial of service vulnerability due to a NULL pointer dereference leading to application crashes.
How do I fix CVE-2016-8675?
To fix CVE-2016-8675, upgrade Libav to a version later than 11.8, as versions 11.9 and above contain patches addressing this vulnerability.
What types of attacks could exploit CVE-2016-8675?
CVE-2016-8675 can be exploited by sending specially crafted mp3 files to the affected Libav application to trigger a crash.
Which software versions are affected by CVE-2016-8675?
Libav versions prior to 11.9, including 11.8 and earlier, are affected by CVE-2016-8675.
Can CVE-2016-8675 be exploited remotely?
Yes, CVE-2016-8675 can be exploited remotely by attackers through crafted mp3 files.
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