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.
Metrics
CVSS 3.0 5.3/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.htmlPatch
- 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/ChangeLogPatch
- https://github.com/Matroska-Org/libmatroska/commit/0a2d3e3644a7453b6513db2f9bc270f77943573f
- http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.htmlPatch
- 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/ChangeLogPatch
- https://github.com/Matroska-Org/libmatroska/commit/0a2d3e3644a7453b6513db2f9bc270f77943573f
Timeline
- Published
- Jan 29, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified