PT-2013-3468 · Xen+1 · Xen+1

Published 2013-05-13 · Updated 2024-06-15 · CVE-2013-1918

Positive Technologies (AI Summary)

CVSS v2.0

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen versions 4.1.x through 4.2.x

Description The issue is related to certain page table manipulation operations in Xen that are not preemptible, allowing local PV kernels to cause a denial of service. This can be achieved through vectors related to deep page table traversal.

Recommendations For Xen versions 4.1.x through 4.2.x, consider upgrading to a version where this issue is resolved, as the current version allows for a denial of service via specific page table manipulation operations. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2013-1918

DSA-2666-1

OPENSUSE-SU-2024:10196-1

Affected Products

Suse

Xen

References · 137

• https://osv.dev/vulnerability/openSUSE-SU-2024:10196-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2013-1918 · Vendor Advisory
• http://debian.org/security/2013/dsa-2666 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-1918 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2013-1918 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2013-1918 · Vendor Advisory
• http://security.gentoo.org/glsa/glsa-201309-24.xml · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105533.html · Vendor Advisory
• http://secunia.com/advisories/53187 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html · Vendor Advisory
• https://suse.com/security/cve/CVE-2014-3672 · Note
• https://suse.com/security/cve/CVE-2015-7970 · Note
• https://suse.com/security/cve/CVE-2016-2538 · Note
• https://suse.com/security/cve/CVE-2015-7969 · Note
• https://suse.com/security/cve/CVE-2015-8615 · Note