CVE-2011-1944
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 13%
from disclosure to weapon0 days
Published on NVDSep 2
1st PoCMay 31
exploitation probability
13%top 4% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
Affected products
n/a · n/apublic PoCs found — 1✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/35810⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://git.gnome.org/browse/libxml2/commit/?id=d7958b21e7f8c447a26bb2436f08402b2c308be4http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041http://lists.apple.com/archives/security-announce/2012/May/msg00001.htmlhttp://lists.apple.com/archives/security-announce/2012/Sep/msg00003.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2011-July/062238.htmlhttp://lists.opensuse.org/opensuse-updates/2011-07/msg00035.htmlhttp://rhn.redhat.com/errata/RHSA-2013-0217.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=709747http://scarybeastsecurity.blogspot.com/2011/05/libxml-vulnerability-and-interesting.htmlhttp://secunia.com/advisories/44711http://support.apple.com/kb/HT5281http://support.apple.com/kb/HT5503