CVE-2013-1922

Severity: low (CVSS 3.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-05-13 · updated 2026-06-16
Weakness: CWE-264

Description

qemu-nbd in QEMU, as used in Xen 4.2.x, determines the format of a raw disk image based on the header, which allows local guest OS administrators to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted, a different vulnerability than CVE-2008-2004.

Affected products

xen: 4.2.0, 4.2.1, 4.2.2

References

http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103621.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103637.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/104036.html
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://www.openwall.com/lists/oss-security/2013/04/15/3
http://www.openwall.com/lists/oss-security/2013/04/16/2
http://www.securitytracker.com/id/1028426
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103621.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103637.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/104036.html
http://secunia.com/advisories/55082

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