Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-14442

In mpc8_read_header in libavformat/mpc8.c in Libav 12.3, an input file can result in an avio_seek infinite loop and hang, with 100% CPU consumption. Attackers could leverage this vulnerability to cause a denial of service via a crafted file.

Published

2019-07-30T13:15:18.483

Last Modified

2024-11-21T04:26:45.330

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

6.9

Weaknesses

Type: Primary
CWE-835

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libav	libav	12.3	Yes
Operating System	debian	debian_linux	8.0	Yes

References

https://bugzilla.libav.org/show_bug.cgi?id=1159 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html Mailing List, Third Party Advisory ([email protected])
https://bugzilla.libav.org/show_bug.cgi?id=1159 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)