Information disclosure in Xen
CVE-2015-3340
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.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.9 (Low). Vector: AV:A/AC:M/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.008 (54.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Xen — versions 4.2.0, 4.2.1, 4.2.2
- Debian Linux — versions 7.0, 8.0
- Fedoraproject Fedora — versions 20, 21, 22
- openSUSE — versions 13.1
- SUSE Linux Enterprise Desktop — versions 12
- SUSE Linux Enterprise Software Development Kit — versions 12
- SUSE Linux Enterprise Desktop — versions 11.0
- SUSE Linux Enterprise Server — versions 11.0, 12
- SUSE Linux Enterprise Software Development Kit — versions 11.0
Weakness classification (CWE)
References
- xenbits.xen.org/xsa/advisory-132.html (Patch, Vendor Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.html (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/bid/74248 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1032158 (VDB Entry, Third Party Advisory, vdb-entry)
- www.debian.org/security/2015/dsa-3414 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-May/157006.html (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.html (vendor-advisory, Third Party Advisory)
- security.gentoo.org/glsa/201604-03 (vendor-advisory)
- lists.fedoraproject.org/pipermail/package-announce/2015-May/156979.html (vendor-advisory, Third Party Advisory)