CVE-2009-4171

CVE-2009-4171 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

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.

Learn more about our Web Application Penetration Testing UK.