Heap-based buffer underflow in the xmlParseAttValueComplex function in parser.c in libxml2 2.9.0 and earlier, as used in Google Chrome before 23.0.1271.91 and other products, allows remote attackers to cause a denial of service or possibly execute arbitrary code via crafted entities in an XML document.
Max CVSS
6.8
EPSS Score
5.21%
Published
2012-11-28
Updated
2017-08-29
libxml2 2.9.0-rc1 and earlier, as used in Google Chrome before 21.0.1180.89, does not properly support a cast of an unspecified variable during handling of XSL transforms, which allows remote attackers to cause a denial of service or possibly have unknown other impact via a crafted document, related to the _xmlNs data structure in include/libxml/tree.h.
Max CVSS
6.8
EPSS Score
1.30%
Published
2012-08-31
Updated
2017-08-29
libxml2 before 2.8.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted XML data.
Max CVSS
5.0
EPSS Score
0.91%
Published
2012-12-21
Updated
2023-02-13
3 vulnerabilities found