CVE-2013-1442
LOW · CVSS 1.2EPSS 0.4%EU EUVD
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.
Key facts
- CVSS score
- 1.2 (v2.0)
- Severity
- LOW
- CVSS vector
AV:L/AC:H/Au:N/C:P/I:N/A:N- Weakness (CWE)
- CWE-200
- EPSS score
- 0.4% (31th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-1480)
- Published
- September 30, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-1480 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
References
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html
- http://security.gentoo.org/glsa/glsa-201407-03.xml
- http://www.debian.org/security/2014/dsa-3006
- http://www.openwall.com/lists/oss-security/2013/09/25/2
- http://www.securitytracker.com/id/1029090
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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