Vulnerabilities > CVE-2017-18247 - NULL Pointer Dereference vulnerability in Libav 12.2

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Libav
1

Common Weakness Enumeration (CWE)