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.
Max CVSS
5.0
EPSS Score
1.18%
Published
2006-06-02
Updated
2018-10-18
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.
Max CVSS
5.0
EPSS Score
0.71%
Published
2006-02-22
Updated
2018-10-18

CVE-2005-3252

Public exploit
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.
Max CVSS
7.5
EPSS Score
94.82%
Published
2005-10-18
Updated
2011-03-08
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.
Max CVSS
7.8
EPSS Score
6.12%
Published
2004-12-31
Updated
2017-07-20
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.
Max CVSS
10.0
EPSS Score
16.77%
Published
2003-05-05
Updated
2016-10-18
5 vulnerabilities found
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