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medium5.0

CVE-2004-2597

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 c…

Impact

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.

Affected products

VendorProductAffected versions
Id SoftwareQuake Ii Server
Versions 3.20, 3.21

References