Id Software: >> Quake Ii Server Security Vulnerabilities
Quake II server before R1Q2, as used in multiple products, allows remote attackers to cause a denial of service (application crash) via a modified client that asks the server to send data stored at a negative array offset, which is not handled when processing Configstrings and Baselines.
CVSS Score
5.0
EPSS Score
0.043
Published
2004-12-31
Buffer overflow in command-packet processing of Quake II server before R1Q2, as used in multiple products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a packet with a long cmd_args buffer.
CVSS Score
7.5
EPSS Score
0.038
Published
2004-12-31
Quake II server before R1Q2, as used in multiple products, allows remote attackers to cause a denial of service (exhaustion of connection slots) via a large number of connections from the same IP address.
CVSS Score
5.0
EPSS Score
0.013
Published
2004-12-31
Quake II server before R1Q2, as used in multiple products, allows remote attackers to bypass IP-based access control rules via a userinfo string that already contains an "ip" key/value pair but is also long enough to cause a new key/value pair to be truncated, which interferes with the server's ability to find the client's IP address.
CVSS Score
5.0
EPSS Score
0.005
Published
2004-12-31
Quake II server before R1Q2, as used in multiple products, allows remote attackers to corrupt the server's client state data structure by exiting a session without a valid disconnect command, then reconnecting, which prevents a mod from being notified of changes in the client state. NOTE: the impact of this issue will vary depending on which mod is being used.
CVSS Score
5.0
EPSS Score
0.005
Published
2004-12-31
Multiple buffer overflows in Quake II server before R1Q2, as used in multiple products, allow local users to cause a denial of service (application crash) via the server console or rcon.
CVSS Score
2.1
EPSS Score
0.001
Published
2004-12-31