CVE-2018-5684: Buffer Overflow
First published: Sun Jan 14 2018(Updated: )
In Libav through 12.2, there is an invalid memcpy call in the ff_mov_read_stsd_entries function of libavformat/mov.c. Remote attackers could leverage this vulnerability to cause a denial of service (segmentation fault) and program failure with a crafted avi file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libavutil | <=12.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-5684?
CVE-2018-5684 is considered to have a medium severity due to the potential for denial of service.
How do I fix CVE-2018-5684?
To fix CVE-2018-5684, update Libav to version 12.3 or later.
What types of attacks can exploit CVE-2018-5684?
CVE-2018-5684 can be exploited by remote attackers using a crafted AVI file to trigger a segmentation fault.
What software is affected by CVE-2018-5684?
CVE-2018-5684 affects all versions of Libav up to and including 12.2.
What is the impact of CVE-2018-5684?
The impact of CVE-2018-5684 is a denial of service, which can cause the program to crash.
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