CVE-2019-14442

Severity

71%

Complexity

86%

Confidentiality

115%

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.

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.

CVSS 3.0 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 7.1. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C).

Overview

First reported 5 years ago

2019-07-30 13:15:00

Last updated 5 years ago

2019-08-13 16:15:00

Affected Software

libav 12.3

12.3

References

https://bugzilla.libav.org/show_bug.cgi?id=1159

Exploit, Issue Tracking, Third Party Advisory

[debian-lts-announce] 20190902 [SECURITY] [DLA 1907-1] libav security update

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