NetSight
high7.5

CVE-2006-0905

A "programming error" in fast_ipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated wi…

Impact

A "programming error" in fast_ipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and conduct replay attacks.

Affected products

VendorProductAffected versions
FreebsdFreebsd
Versions 4.8, 4.9, 4.10, 4.11, 5.0, 5.1
NetbsdNetbsd
Versions 2.0, 3.0

References