CVE-2011-1583

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Summary

CVECVE-2011-1583
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-08-12 18:55:00 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMultiple integer overflows in tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allow local users to cause a denial of service and possibly execute arbitrary code via a crafted paravirtualised guest kernel image that triggers (1) a buffer overflow during a decompression loop or (2) an out-of-bounds read in the loader involving unspecified length fields.

Risk And Classification

Primary CVSS: v2.0 6.9 from [email protected]

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

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Citrix Xen 3.2.0 All All All
Application Citrix Xen 3.3.0 All All All
Application Citrix Xen 4.0.0 All All All
Application Citrix Xen 4.1.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Re: [Xen-devel] Xen security advisory CVE-2011-1583 - pv kernel - Xen Source af854a3a-2127-422b-91ae-364da2661108 lists.xensource.com Patch
[Xen-devel] Xen security advisory CVE-2011-1583 - pv kernel imag - Xen Source af854a3a-2127-422b-91ae-364da2661108 lists.xensource.com Patch, Vendor Advisory
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