CVE-2013-1442
- State
- Published
- Severity
- Not scored
- Published
- Sep 30, 2013
- Updated
- Aug 6, 2024
- Reserved
- Jan 26, 2013
Description
Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not properly clear previous data from registers when using an XSAVE or XRSTOR to extend the state components of a saved or restored vCPU after touching other restored extended registers, which allows local guest OSes to obtain sensitive information by reading the registers.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [oss-security] 20130925 Xen Security Advisory 62 (CVE-2013-1442) - Information leak on AVX and/or LWP capable CPUsmailing-list
- 1029090vdb-entry
- GLSA-201407-03vendor-advisory
- SUSE-SU-2014:0446vendor-advisory
- DSA-3006vendor-advisory
- openSUSE-SU-2013:1636vendor-advisory
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