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CVE-2011-3262

tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a...

2.1 LowFix available

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."

Exploit likelihood

0.33%Down 0.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 2.1

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."

Record
CVE-2011-3262
CVSS 2.0
2.1 LowAV:L/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

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."

Record
CVE-2011-3262
Updated
2026-11-02
EUVDEUVD-2011-3226 No score

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."

Record
EUVD-2011-3226
Updated
2026-11-03
GitHub AdvisoriesGHSA-h3q2-c8qw-f4hc No score

tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allows local users to cause a...

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."

Record
GHSA-h3q2-c8qw-f4hc
Updated
2026-11-02
OSV No score

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."

Record
CVE-2011-3262
Updated
2026-11-02
OSVDEBIAN-CVE-2011-3262 No score

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."

Record
DEBIAN-CVE-2011-3262
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xen
Debian:12
 before 4.1.1-1
4.1.1-1
xen
Debian:13
 before 4.1.1-1
4.1.1-1
xen
Debian:14
 before 4.1.1-1
4.1.1-1
xen
Debian:6.0
From an advisory covering 4 CVEs
 before 4.0.1-4, plus listed versions
4.0.1-2
4.0.1-4
xen
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:3.0.3-120.el5_6.2
0:3.0.3-120.el5_6.2
xen-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:3.0.3-120.el5_6.2
0:3.0.3-120.el5_6.2
xen-libs
Red Hat:enterprise_linux:5::server
From an advisory covering 2 CVEs
 before 0:3.0.3-120.el5_6.2
0:3.0.3-120.el5_6.2
xen
Red Hat:rhel_virtualization:5::server
From an advisory covering 2 CVEs
 before 0:3.0.3-120.el5_6.2
0:3.0.3-120.el5_6.2
xen-debuginfo
Red Hat:rhel_virtualization:5::server
From an advisory covering 2 CVEs
 before 0:3.0.3-120.el5_6.2
0:3.0.3-120.el5_6.2
xen-devel
Red Hat:rhel_virtualization:5::server
From an advisory covering 2 CVEs
 before 0:3.0.3-120.el5_6.2
0:3.0.3-120.el5_6.2

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-3262 is a low vulnerability (CVSS 2.1) in Citrix Xen, published August 19, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. Fixed in xen 4.1.1-1.

References

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