CVE-2011-1583
Medium
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.
SeverityMedium
CVSS6.9
Exploit probability—
Product
Citrix Xen
PublishedAug 12, 2011
First seenAug 12, 2011
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| citrix xen | 3.2.0, 3.3.0, 4.0.0, 4.1.0 | — |
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