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prionPRIOn knowledge basePRION:CVE-2012-0876
HistoryJul 03, 2012 - 7:55 p.m.

Code injection

2012-07-0319:55:00
PRIOn knowledge base
www.prio-n.com
6

6.8 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.2%

The XML parser (xmlparse.c) in expat before 2.1.0 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 an XML file with many identifiers with the same value.

References