VULNERABILITY INTELLIGENCE
CVE-2004-2652
CVSS score7.8 HIGH
EPSS probability11.19%
CISA KEVNot currently listed
Published2004-12-31
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
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.
Primary references
- cve@mitre.org — Patch, Vendor Advisory
- cve@mitre.org — Exploit, Patch
- cve@mitre.org — Exploit, Vendor Advisory
- cve@mitre.org
- cve@mitre.org — Exploit
- cve@mitre.org — Exploit
- cve@mitre.org — Exploit
- cve@mitre.org
- cve@mitre.org
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Vendor Advisory