Resource management error in Xen - CVE-2011-3262

 

Resource management error in Xen - CVE-2011-3262

Published: August 19, 2011 / Updated: August 11, 2020


Vulnerability identifier: #VU44799
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2011-3262
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Xen Project
Affected software:
Xen

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a denial of service (management software infinite loop and management domain resource consumption) via unspecified vectors related to "Lack of error checking in the decompression loop."


How to mitigate CVE-2011-3262

Install update from vendor's website.

Sources