Description
The EbmlElement::ReadCodedSizeValue function in libEBML before 1.3.3 allows context-dependent attackers to obtain sensitive information from process heap memory via a crafted length value in an EBML id, which triggers an invalid memory access.
Metrics
CVSS 3.0 4.3/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html
- http://www.debian.org/security/2016/dsa-3538
- https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLogVendor Advisory
- https://github.com/Matroska-Org/libebml/commit/24e5cd7c666b1ddd85619d60486db0a5481c1b90
- http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html
- http://www.debian.org/security/2016/dsa-3538
- https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLogVendor Advisory
- https://github.com/Matroska-Org/libebml/commit/24e5cd7c666b1ddd85619d60486db0a5481c1b90
Timeline
- Published
- Jan 29, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified