Microsoft: >> Msn Messenger >> 3.6 Security Vulnerabilities
Buffer overflow in Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via a long FN (font) argument in the message header.
CVSS Score
5.0
EPSS Score
0.189
Published
2002-12-31
Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.
CVSS Score
5.0
EPSS Score
0.096
Published
2002-12-31
MSN Messenger Service 3.6, and possibly other versions, uses weak authentication when exchanging messages between clients, which allows remote attackers to spoof messages from other users.
CVSS Score
5.0
EPSS Score
0.152
Published
2002-08-12