High

DATE	CVE	VULNERABILITY TITLE	RISK
2021-10-27	CVE-2021-40114	Memory Leak vulnerability in multiple products Multiple Cisco products are affected by a vulnerability in the way the Snort detection engine processes ICMP traffic that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. network low complexity cisco snort CWE-401	7.5
2021-10-27	CVE-2021-40116	Multiple Cisco products are affected by a vulnerability in Snort rules that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.The vulnerability is due to improper handling of the Block with Reset or Interactive Block with Reset actions if a rule is configured without proper constraints. network low complexity cisco snort	7.5
2021-01-13	CVE-2021-1223	Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. network low complexity cisco snort	7.5
2007-03-10	CVE-2007-1398	Denial of Service vulnerability in Snort 2.6.1.1/2.6.1.2/2.7Beta1 The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet. network linux snort	7.1
2007-01-16	CVE-2007-0251	Unspecified vulnerability in Snort 2.6.1.2 Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger dereferencing of certain memory locations via crafted GRE packets, which may cause corruption of log files or writing of sensitive information into log files. network low complexity snort	7.8
2001-10-30	CVE-2001-0669	Various Intrusion Detection Systems (IDS) including (1) Cisco Secure Intrusion Detection System, (2) Cisco Catalyst 6000 Intrusion Detection System Module, (3) Dragon Sensor 4.x, (4) Snort before 1.8.1, (5) ISS RealSecure Network Sensor 5.x and 6.x before XPU 3.2, and (6) ISS RealSecure Server Sensor 5.5 and 6.0 for Windows, allow remote attackers to evade detection of HTTP attacks via non-standard "%u" Unicode encoding of ASCII characters in the requested URL. network low complexity cisco iss snort enterasys	7.5