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CVE-2013-0154

1.9 · LOW

The get_page_type function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service (assertion failure and hypervisor cra…

Published Jan 12, 2013xenEPSS 0.37%

Overview

CVE-2013-0154 is a low-severity vulnerability affecting xen xen. It was published on January 12, 2013 and has a CVSS 2.0 base score of 1.9 (LOW).

This vulnerability has a CVSS 2.0 base score of 1.9, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The get_page_type function in xen/arch/x86/mm.c in Xen 4.2, when debugging is enabled, allows local PV or HVM guest administrators to cause a denial of service (assertion failure and hypervisor crash) via unspecified vectors related to a hypercall.

Remediation

Check the references section for vendor advisories and patches from xen. Update xen to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Reflists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlReflists.opensuse.org/opensuse-updates/2013-04/msg00051.htmlReflists.opensuse.org/opensuse-updates/2013-04/msg00052.htmlRefosvdb.org/88913Refseclists.org/oss-sec/2013/q1/att-17/xsa37-4_2.patchRefsecunia.com/advisories/55082Refsecurity.gentoo.org/glsa/glsa-201309-24.xmlRefwww.openwall.com/lists/oss-security/2013/01/04/2Refwww.securityfocus.com/bid/57159Refwww.securitytracker.com/id?1027937

How CyberStrike helps

Frequently asked questions

What is CVE-2013-0154?

CVE-2013-0154 is a low-severity vulnerability affecting xen xen. It was published on January 12, 2013 and has a CVSS 2.0 base score of 1.9 (LOW).

How severe is CVE-2013-0154?

This vulnerability has a CVSS 2.0 base score of 1.9, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2013-0154?

Check the references section for vendor advisories and patches from xen. Update xen to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2013-0154?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2013-0154 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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