ID

VAR-200511-0018

CVE

CVE-2005-3672

TITLE

Multiple vulnerabilities in Internet Key Exchange (IKE) version 1 implementations

DESCRIPTION

The Internet Key Exchange version 1 (IKEv1) implementation in Stonesoft StoneGate Firewall before 2.6.1 allows remote attackers to cause a denial of service via certain crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the Stonesoft advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to. Numerous vulnerabilities have been reported in various Internet Key Exchange version 1 (IKEv1) implementations. The impacts of these vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, or cause an IKEv1 implementation to behave in an unstable/unpredictable manner. Stonesoft StoneGate Firewall and VPN Client are prone to multiple unspecified vulnerabilities in its IKEv1 implementation. Potential issues include denial of service attacks, format strings, and buffer overflows. These issues were discovered with the PROTOS ISAKMP Test Suite and are related to handling of malformed IKEv1 traffic. Stonesoft StoneGate Firewall is a firewall. TITLE: IPsec-Tools ISAKMP IKE Message Processing Denial of Service SECUNIA ADVISORY ID: SA17668 VERIFY ADVISORY: http://secunia.com/advisories/17668/ CRITICAL: Moderately critical IMPACT: DoS WHERE: >From remote SOFTWARE: IPsec-Tools 0.x http://secunia.com/product/3352/ DESCRIPTION: A vulnerability has been reported in IPsec-Tools, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to a NULL pointer dereferencing error when processing certain ISAKMP packets in aggressive mode. The vulnerability is related to: SA17553 Successful exploitation requires a weak racoon configuration (e.g. no lifetime proposal or obey mode), and using 3DES/SHA1/DH2. SOLUTION: Update to version 0.6.3. http://sourceforge.net/project/showfiles.php?group_id=74601&package_id=74949&release_id=372605 PROVIDED AND/OR DISCOVERED BY: The vendor credits Adrian Portelli. ORIGINAL ADVISORY: http://sourceforge.net/mailarchive/forum.php?thread_id=9017454&forum_id=32000 http://sourceforge.net/project/shownotes.php?release_id=372605&group_id=74601 OTHER REFERENCES: SA17553: http://secunia.com/advisories/17553/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

lack of information

CONFIGURATIONS

EXPLOIT AVAILABILITY

EXTERNAL IDS

REFERENCES

CREDITS

Discovery is credited to NISCC, CERT-FI, and the Oulu University Secure Programming Group.

SOURCES

LAST UPDATE DATE

2024-05-15T21:51:15.361000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE