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CVE-2014-4609

Published: 14 January 2020

Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
libav
Launchpad, Ubuntu, Debian
upstream
Released (6:10.2-1)
lucid Does not exist

precise
Released (4:0.8.13-0ubuntu0.12.04.1 )
trusty
Released (6:9.14-0ubuntu0.14.04.1)
Patches:
upstream: http://git.libav.org/?p=libav.git;a=commit;h=ccda51b14c0fcae2fad73a24872dce75a7964996

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H