CVE-2009-2868

Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when certificate-based authentication is enabled for IKE, allows remote attackers to cause a denial of service Phase 1 SA exhaustion via crafted requests, aka Bug IDs CSCsy07555 and CSCee72997...

FreeBSD : racoon fails to verify signature during Phase 1 (d8769838-8814-11d8-90d1-0020ed76ef5a)

Ralf Spenneberg discovered a serious flaw in racoon. When using Phase 1 main or aggressive mode, racoon does not verify the client's RSA signature. Any installations using X.509 authentication are strongly urged to upgrade. Installations using pre-shared keys are believed to be unaffected...

GLSA-200812-03 : IPsec-Tools: racoon Denial of Service

The remote host is affected by the vulnerability described in GLSA-200812-03 IPsec-Tools: racoon Denial of Service Two Denial of Service vulnerabilities have been reported in racoon: The vendor reported a memory leak in racoon/proposal.c that can be triggered via invalid proposals CVE-2008-3651...

CVE-2008-3652

src/racoon/handler.c in racoon in ipsec-tools does not remove an "orphaned ph1" phase 1 handle when it has been initiated remotely, which allows remote attackers to cause a denial of service resource consumption...

CVE-2006-3906

Internet Key Exchange IKE version 1 protocol, as implemented on Cisco IOS, VPN 3000 Concentrators, and PIX firewalls, allows remote attackers to cause a denial of service resource exhaustion via a flood of IKE Phase-1 packets that exceed the session expiration rate. NOTE: it has been argued that...

Cisco VPN Concentrator IKE resource exhaustion DoS Advisory

Cisco VPN Concentrator IKE resource exhaustion DoS Advisory 1. Overview NTA Monitor discovered a denial of service vulnerability in the Cisco VPN 3000 series concentrator products while performing a VPN security test for a customer in July 2005. The vulnerability affects Phase-1 of the IKE...

[SA17553] Cisco ISAKMP IKE Message Processing Denial of Service

TITLE: Cisco ISAKMP IKE Message Processing Denial of Service SECUNIA ADVISORY ID: SA17553 VERIFY ADVISORY: http://secunia.com/advisories/17553/ CRITICAL: Moderately critical IMPACT: DoS WHERE: From remote OPERATING SYSTEM: Cisco SAN-OS 1.x MDS 9000 Switches http://secunia.com/product/3214/ Cisco...

CVE-2005-1058

Cisco IOS 12.2T, 12.3 and 12.3T, when processing an ISAKMP profile that specifies XAUTH authentication after Phase 1 negotiation, may not process certain attributes in the ISAKMP profile that specifies XAUTH, which allows remote attackers to bypass XAUTH and move to Phase 2 negotiations...

CVE-2005-1058

Cisco IOS 12.2T, 12.3 and 12.3T contain an ISAKMP/XAUTH processing flaw: if XAUTH attributes in the ISAKMP profile are not fully processed after Phase 1, a remote attacker can bypass XAUTH and proceed to Phase 2 negotiations, potentially gaining access to private resources. Affected functionality...

FreeBSD : racoon fails to verify signature during Phase 1 (163)

The following package needs to be updated: racoon %NASLMINLEVEL 999999 @DEPRECATED@ This script has been deprecated by freebsdpkgd8769838881411d890d10020ed76ef5a.nasl. Disabled on 2011/10/02. C Tenable Network Security, Inc. This script contains information extracted from VuXML : Copyright...

CVE-2004-0155

CVE-2004-0155 affects the KAME IKE daemon racoon (IPsec-tools). During Phase 1 RSA-signature authentication, racoon validates the X.509 certificate but does not verify the RSA signature, enabling a remote attacker who presents a valid, trusted X.509 cert to perform man-in-the-middle attacks or es...

KAME Racoon IKE daemon fails to properly verify client RSA signatures

Overview The KAME Racoon IKE daemon fails to properly verify client RSA signatures when using Main or Aggressive Mode during a Phase 1 IKE exchange. Description Racoon is an IKE Key Management daemon that negotiates and configures a set of parameters for IPSec. When authenticating a peer in Phase...