Description
wrshdsp.exe in Denicomp Winsock RSHD/NT 2.21.00 and earlier allows remote attackers to cause a denial of service (CPU consumption) via (1) in 2.20.00 and earlier, an invalid port number such as a negative number, which causes a connection attempt to that port and all ports below 1024, and (2) in 2.21.00, a port number of 1024.
Exploits (2)
References (5)
Scores
EPSS
0.1948
EPSS Percentile
95.4%
Details
Status
published
Products (2)
denicomp/winsock_rshd_nt
2.20
denicomp/winsock_rshd_nt
2.21
Published
Dec 08, 2001
Tracked Since
Feb 18, 2026