CVE-2009-4171

2009-12-0219:00:00

mitre

www.cve.org

6.8 Medium

AI Score

Confidence

High

0.008 Low

EPSS

Percentile

81.3%

JSON

An ActiveX control in YahooBridgeLib.dll for Yahoo! Messenger 9.0.0.2162, and possibly other 9.0 versions, allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by calling the RegisterMe method with a long argument.