CVE-2015-8792 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.html http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html http://www.debian.org/security/2016/dsa-3526 https://github.com/Matroska-Org/libmatroska/blob/release-1.4.4/ChangeLog https://github.com/Matroska-Org/libmatroska/commit/0a2d3e3644a7453b6513db2f9bc270f77943573f

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3