CVE-2006-4436
N/A
Published: August 29, 2006 at 12:00 AM UTC
Updated: June 16, 2026 at 10:29 PM UTC
1 product affected across 1 vendorOpenBSD
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Severity
N/A
Exploit prediction
EPSS 2%
Description
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (9)
Third Party Advisoryx_refsource_SECUNIAPatchVendor Advisory
Source: [email protected]
http://secunia.com/advisories/21652Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2006/dsa-1175Vendor Advisoryx_refsource_OPENBSD
Source: [email protected]
http://www.openbsd.org/errata.html#isakmpdVendor Advisoryx_refsource_OPENBSD
Source: [email protected]
http://www.openbsd.org/errata38.html#isakmpdQuick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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