Yahoo: >> Messenger Security Vulnerabilities
Buffer overflow in Yahoo! Messenger allows remote attackers to execute arbitrary code via the offline mode.
CVSS Score
7.5
EPSS Score
0.041
Published
2005-05-02
The Audio Setup Wizard (asw.dll) in Yahoo! Messenger 6.0.0.1750, and possibly other versions, allows attackers to arbitrary code by placing a malicious ping.exe program into the Messenger program directory, which is installed with weak default permissions.
CVSS Score
4.6
EPSS Score
0.005
Published
2005-02-18
Yahoo! Messenger 6.0.0.1750, and possibly other versions before 6.0.0.1921, does not properly display long filenames in file dialog boxes, which could allow remote attackers to trick users into downloading and executing programs via file names containing a large number of spaces and multiple file extensions.
CVSS Score
5.0
EPSS Score
0.01
Published
2005-02-17
Buffer overflow in Yahoo Instant Messenger 5.6.0.1351 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long filename in the download feature.
CVSS Score
7.5
EPSS Score
0.036
Published
2004-02-03
Buffer overflow in Yahoo! Messenger 5.6 allows remote attackers to cause a denial of service (crash) via a file send request (sendfile) with a large number of "%" (percent) characters after the Yahoo ID.
CVSS Score
2.6
EPSS Score
0.045
Published
2003-12-31
Yahoo! Messenger before February 2002 allows remote attackers to add arbitrary users to another user's buddy list and possibly obtain sensitive information.
CVSS Score
6.4
EPSS Score
0.032
Published
2002-12-31
Buffer overflow in Yahoo! Messenger before February 2002 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long set_buddygrp field.
CVSS Score
7.5
EPSS Score
0.044
Published
2002-12-31
The installer in Yahoo! Messenger 4.0, 5.0 and 5.5 does not verify package signatures which could allow remote attackers to install trojan programs via DNS spoofing.
CVSS Score
5.8
EPSS Score
0.012
Published
2002-12-31
Buffer overflows in Yahoo! Messenger 5,0,0,1064 and earlier allows remote attackers to execute arbitrary code via a ymsgr URI with long arguments to (1) call, (2) sendim, (3) getimv, (4) chat, (5) addview, or (6) addfriend.
CVSS Score
4.6
EPSS Score
0.049
Published
2002-07-26
Yahoo! Messenger 5,0,0,1064 and earlier allows remote attackers to execute arbitrary script as other users via the addview parameter of a ymsgr URI.
CVSS Score
7.5
EPSS Score
0.039
Published
2002-07-26