First published: Fri Mar 23 2018(Updated: )
The av_audio_fifo_size function in libavutil/audio_fifo.c in Libav 12.2 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted media file.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
libavutil | =12.2 |
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CVE-2017-18247 is classified as a high severity vulnerability due to the potential for denial of service.
CVE-2017-18247 allows remote attackers to exploit a NULL pointer dereference in Libav version 12.2.
CVE-2017-18247 is associated with a denial of service attack via crafted media files.
To fix CVE-2017-18247, upgrade Libav to a version newer than 12.2 that addresses this vulnerability.
CVE-2017-18247 affects the av_audio_fifo_size function in libavutil/audio_fifo.c.