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CVE-2011-1944

Publication date 6 June 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this 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