ID

VAR-200511-0062

CVE

CVE-2005-3733

TITLE

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

DESCRIPTION

The Internet Key Exchange version 1 (IKEv1) implementation in Juniper JUNOS and JUNOSe software for M, T, and J-series routers before release 6.4, and E-series routers before 7-1-0, allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the 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. ------------ This vulnerability information is a summary of multiple vulnerabilities released at the same time. Please note that the contents of vulnerability information other than the title are included. ------------ I SAKMP (Internet Security Association and Key Management Protocol) Authentication, key management, and SA (security association) of 3 A collective term for multiple protocols. ISAKMP Derived from IKE Is IPSec Key exchange protocol for encrypted communication. In many environments IKEv1 Is used. IKE Communication by phase 1 And phase 2 Divided into phases 1 Then establish a secure communication path, ISAKMP SA Called IKE Exchange own messages. In multiple products ISAKMP/IKE Implementation is illegal ISAKMP Phase 1 There is a problem that causes abnormal behavior when receiving this packet because there is a flaw in the processing of the packet. IKE When a deliberately created packet is sent by a remote attacker with specific information for communication by ISAKMP Services or devices that implement the may be in a service outage.Please refer to the “Overview” for the impact of this vulnerability. Juniper's M, T, J and E series routers are all network router products developed by Juniper. The IKE protocol is implemented in the JUNOS and JUNOSe software. Testing of the IKE version 1 phase 1 ISAKMP test suite developed by the Oulu University Security Programming Group (OUSPG) revealed a vulnerability in the IKE protocol implementation in JUNOS and JUNOSe software. By sending specially crafted messages, vulnerable products may exhibit denial of service, format string vulnerabilities, and buffer overflows. In some cases, arbitrary code execution may also be possible. 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

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

NISCC albatross@tim.it

SOURCES

LAST UPDATE DATE

2024-09-19T21:55:30.128000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE