Secunia Security Advisory – A vulnerability has been reported in various Cisco products, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to errors in the processing of IKEv1 Phase 1 protocol exchange messages. This can be exploited to cause a DoS. The vulnerability has been reported in the following products. * Cisco IOS versions based on 12.2SXD, 12.3T, 12.4 and 12.4T * Cisco PIX Firewall versions up to but not including 6.3(5) * Cisco PIX Firewall/ASA versions up to but not including 7.0.1.4 * Cisco Firewall Services Module (FWSM) versions up to but not including 2.3(3) * Cisco VPN 3000 Series Concentrators versions up to but not including 4.1(7)H and 4.7(2)B * Cisco MDS Series SanOS versions up to but not including 2.1(2) Note: For Cisco IOS, only images that contain the Crypto Feature Set are vulnerable.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/41515/sa17553.txt
Source: https://packetstormsecurity.com/files/41515/Secunia-Security-Advisory-17553.html