CVE-2013-4355

Xen < 4.3.0 - Unauthorized Memory Access via HVM Guest Operations

Title source: llm
STIX 2.1

Description

Xen 4.3.x and earlier does not properly handle certain errors, which allows local HVM guests to obtain hypervisor stack memory via a (1) port or (2) memory mapped I/O write or (3) other unspecified operations related to addresses without associated memory.

References (8)

Core 8
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2013-1790.html
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/09/30/1
Third Party Advisory vendor-advisory x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201407-03.xml
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2014/dsa-3006
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html

Scores

EPSS 0.0009
EPSS Percentile 26.1%

Details

CWE
CWE-200
Status published
Products (33)
xen/xen 3.0.2
xen/xen 3.0.3
xen/xen 3.0.4
xen/xen 3.1.3
xen/xen 3.1.4
xen/xen 3.2.0
xen/xen 3.2.1
xen/xen 3.2.2
xen/xen 3.2.3
xen/xen 3.3.0
... and 23 more
Published Oct 01, 2013
Tracked Since Feb 18, 2026