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Vulnerability record · CVE-2015-3340 · published 28 April 2015

CVE-2015-3340: Xen information exposure vulnerability

Xen · Xen

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.

2.9 CVSS 2.0 Low EPSS 0.79% · top 45.2% CWE-200 · Information exposure
2.9CVSS 2.0 base score
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
9Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

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.

AV:A/AC:M/Au:N/C:P/I:N/A:N

Affected products

9 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Source: NIST National Vulnerability Database (record CVE-2015-3340), CISA KEV, FIRST EPSS (scores of 2026-10-01). This page is refreshed as NVD updates the record.