Sourcefire Snort vulnerabilities

5 vulnerabilities

Known vulnerabilities in Sourcefire Snort, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

10CVE-2003-0209smoothwallsmoothwall+1
EPSS score
38.63%
Integer overflow in the TCP stream reassembly module (stream4) for Snort 2.0 and earlier allows remote attackers to execute arbitrary code via large sequence numbers in packets, which enable a heap-based buffer overflow.7.5CVE-2005-3252sourcefiresnort
EPSS score
83.90%
Stack-based buffer overflow in the Back Orifice (BO) preprocessor for Snort before 2.4.3 allows remote attackers to execute arbitrary code via a crafted UDP packet.7.8CVE-2004-2652sourcefiresnort
EPSS score
11.19%
The DecodeTCPOptions function in decode.c in Snort before 2.3.0, when printing TCP/IP options using FAST output or verbose mode, allows remote attackers to cause a denial of service (crash) via packets with invalid TCP/IP options, which trigger a null dereference.5CVE-2006-2769debiansnort+1
EPSS score
10.81%
The HTTP Inspect preprocessor (http_inspect) in Snort 2.4.0 through 2.4.4 allows remote attackers to bypass "uricontent" rules via a carriage return (\r) after the URL and before the HTTP declaration.5CVE-2006-0839sourcefiresnort
EPSS score
1.41%
The frag3 preprocessor in Sourcefire Snort 2.4.3 does not properly reassemble certain fragmented packets with IP options, which allows remote attackers to evade detection of certain attacks, possibly related to IP option lengths.