CVE-2015-3340

Severity: low (CVSS 2.9 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2015-04-28 · updated 2026-06-17
Weakness: CWE-200

Description

Xen 4.2.x through 4.5.x does not initialize certain fields, which allows certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request.

Affected products

Debian Linux: 7.0, 8.0
Fedoraproject Fedora: 20, 21, 22
Opensuse: 13.1
SUSE Linux Enterprise Server 15 SP1: 12
SUSE Linux Enterprise Software Development Kit: 12
Suse Linux Enterprise Desktop: 11.0-sp3
SUSE Linux Enterprise: 11.0-sp3, 12
Suse Linux Enterprise Software Development Kit: 11.0-sp3
xen: 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5 (+9)

References

http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/156979.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157006.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.html
http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00001.html
http://www.debian.org/security/2015/dsa-3414
http://www.securityfocus.com/bid/74248
http://www.securitytracker.com/id/1032158
http://xenbits.xen.org/xsa/advisory-132.html
https://security.gentoo.org/glsa/201604-03
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.html

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