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CVE-2011-1944

Publication date 6 June 2011

Last updated 24 July 2024


Ubuntu priority

Integer overflow in xpath.c in libxml2 2.6.x through 2.6.32 and 2.7.x through 2.7.8, and libxml 1.8.16 and earlier, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted XML file that triggers a heap-based buffer overflow when adding a new namespace node, related to handling of XPath expressions.

Status

Package Ubuntu Release Status
libxml2 11.04 natty
Fixed 2.7.8.dfsg-2ubuntu0.1
10.10 maverick
Fixed 2.7.7.dfsg-4ubuntu0.2
10.04 LTS lucid
Fixed 2.7.6.dfsg-1ubuntu1.2
8.04 LTS hardy
Fixed 2.6.31.dfsg-2ubuntu1.6

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libxml2