Description
FreeBSD 4.x through 4.11 and 5.x through 5.4 allows remote attackers to modify certain TCP options via a TCP packet with the SYN flag set for an already established session.
References (1)
Core 1
Core References
Various Sources vendor-advisory
x_refsource_freebsd
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:15.tcp.asc
Scores
EPSS
0.0034
EPSS Percentile
56.6%
Details
Status
published
Products (20)
freebsd/freebsd
4.0
freebsd/freebsd
4.1
freebsd/freebsd
4.1.1
freebsd/freebsd
4.2
freebsd/freebsd
4.3
freebsd/freebsd
4.4
freebsd/freebsd
4.5
freebsd/freebsd
4.6
freebsd/freebsd
4.6.2
freebsd/freebsd
4.7
... and 10 more
Published
Jul 05, 2005
Tracked Since
Feb 18, 2026