Vulnerability in Openbsd
CVE-2006-4436
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.
EPSS: 0.018 (76.2th percentile) — read the EPSS interpretation.
Affected products
- Openbsd — versions 3.8, 3.9
- N/a — versions n/a
References
- cve@mitre.org (vendor-advisory, x_refsource_OPENBSD)
- cve@mitre.org (x_refsource_OSVDB, vdb-entry)
- cve@mitre.org (vdb-entry, x_refsource_XF)
- cve@mitre.org (Patch, vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (Patch, x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
- cve@mitre.org (vendor-advisory, x_refsource_DEBIAN)
- cve@mitre.org (Patch, vdb-entry, x_refsource_BID)
- cve@mitre.org (x_refsource_SECUNIA, third-party-advisory)
- cve@mitre.org (vendor-advisory, x_refsource_OPENBSD)