Vulnerabilities > CVE-2019-9720 - Out-of-bounds Write vulnerability in Libav

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
libav
CWE-787

Summary

A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via a crafted video file in Matroska format, because srt_to_ass in libavcodec/srtdec.c misuses snprintf.

Vulnerable Configurations

Part Description Count
Application
Libav
125

Common Weakness Enumeration (CWE)