The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with malformed UTF-8 sequences that trigger a buffer over-read, related to the doProlog function in lib/xmlparse.c, a different vulnerability than CVE-2009-2625 and CVE-2009-3720.
References
Configurations
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Information
Published : 2009-12-04 13:30
Updated : 2021-06-06 04:15
NVD link : CVE-2009-3560
Mitre link : CVE-2009-3560
JSON object : View
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
Products Affected
james_clark
- expat
xmltwig
- xml-twig_for_perl