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CVE-2015-8792

Published: 29 January 2016

The KaxInternalBlock::ReadData function in libMatroska before 1.4.4 allows context-dependent attackers to obtain sensitive information from process heap memory via crafted EBML lacing, which triggers an invalid memory access.

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
libmatroska
Launchpad, Ubuntu, Debian
precise Ignored
(end of life)
trusty
Released (1.4.1-2+deb8u1build0.14.04.1)
upstream
Released (1.4.4)
vivid Ignored
(end of life)
wily Ignored
(end of life)
xenial Not vulnerable
(1.4.4-1)
yakkety Not vulnerable
(1.4.4-1)
zesty Not vulnerable
(1.4.4-1)

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N