Unrated severityNVD Advisory· Published Aug 12, 2011· Updated Apr 29, 2026
CVE-2011-1583
CVE-2011-1583
Description
Multiple 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.
Affected products
4cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xen:4.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:citrix:xen:4.1.0:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3News mentions
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