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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2006-08-29T00:00:00

Updated: 2017-07-19T15:57:01

Reserved: 2006-08-28T00:00:00


Link: CVE-2006-4436

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2006-08-29T00:04:00.000

Modified: 2017-07-20T01:33:06.197


Link: CVE-2006-4436

JSON object: View

cve-icon Redhat Information

No data.