PT-2013-4973 · Xen+1 · Xen+1

Jan Beulich · Published 2013-10-01 · Updated 2024-06-15 · CVE-2013-4361

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen versions 3.3.x through 4.3.x

Description The issue concerns the fbld instruction emulation, which does not use the correct variable for the source effective address. This allows local HVM guests to obtain hypervisor stack information by reading the values used by the instruction.

Recommendations For Xen versions 3.3.x through 4.3.x, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2013-4361

DSA-3006-1

OPENSUSE-SU-2024:10196-1

Affected Products

Suse

Xen

References · 134

• https://osv.dev/vulnerability/openSUSE-SU-2024:10196-1 · Vendor Advisory
• http://security.gentoo.org/glsa/glsa-201407-03.xml · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-4361 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-4361 · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2013-4361 · Vendor Advisory
• http://debian.org/security/2014/dsa-3006 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2013-4361 · Vendor Advisory
• https://suse.com/security/cve/CVE-2014-3124 · Note
• https://suse.com/security/cve/CVE-2014-3672 · Note
• https://suse.com/security/cve/CVE-2015-7970 · Note
• https://suse.com/security/cve/CVE-2012-4411 · Note
• https://suse.com/security/cve/CVE-2016-2538 · Note
• https://suse.com/security/cve/CVE-2015-7969 · Note