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prionPRIOn knowledge basePRION:CVE-2009-2473
HistoryAug 21, 2009 - 5:30 p.m.

Code injection

2009-08-2117:30:00
PRIOn knowledge base
www.prio-n.com
21

AI Score

7.2

Confidence

High

EPSS

0.004

Percentile

72.7%

neon before 0.28.6, when expat is used, does not properly detect recursion during entity expansion, which allows context-dependent attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.