PT-2013-2154 · Linux+2 · Xen+2

Published 2013-01-16 · Updated 2013-03-08 · CVE-2013-0190

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen for the Linux kernel version 2.6.23

Description The issue allows local users to cause a denial of service, resulting in a guest crash, by triggering an iret fault. This leads to the use of an incorrect stack pointer and subsequent stack corruption.

Recommendations For Xen for the Linux kernel version 2.6.23, consider applying a patch to fix the xen failsafe callback function to prevent the iret fault and subsequent stack corruption.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CESA-2013_0496

CVE-2013-0190

RHSA-2013:0496

RHSA-2013_0496

USN-1719-1

USN-1720-1

USN-1725-1

USN-1728-1

USN-1767-1

USN-1768-1

USN-1769-1

USN-1774-1

Affected Products

Centos

Red Hat

Xen

References · 48

• https://ubuntu.com/security/notices/USN-1725-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0311 · Security Note
• https://ubuntu.com/security/notices/USN-1728-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2013-0190 · Security Note
• http://rhn.redhat.com/errata/RHSA-2013-0496.html · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2013-2503.html · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1719-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1769-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2013-0190 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0309 · Security Note
• https://linux.oracle.com/errata/ELSA-2013-0496.html · Vendor Advisory
• http://ubuntu.com/usn/USN-1728-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-1774-1 · Vendor Advisory
• http://ubuntu.com/usn/USN-1725-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2013-0190 · Vendor Advisory