CVE-2009-4171
23Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 5.1%
from disclosure to weapon0 days
Published on NVDDec 2
1st PoCNov 12
exploitation probability
5.1%top 8% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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.
Affected products
n/a · n/apublic PoCs found — 2✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/10092exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/33350⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.