CVE-2018-5684

HIGH

libav < 12.2 - Denial of Service via Invalid memcpy in ff_mov_read_stsd_entries

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.libav.org/show_bug.cgi?id=1110

Scores

CVSS v3 8.8
EPSS 0.0121
EPSS Percentile 64.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (1)
libav/libav < 12.2
Published Jan 14, 2018
Tracked Since Feb 18, 2026