CVE-2006-4436

CVE-2006-4436 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection.

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