CVE-2004-2652

Snort <2.3.0 - DoS

Title source: llm

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.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Antimatt3r · cdoslinux
https://www.exploit-db.com/exploits/25047
exploitdb WORKING POC VERIFIED
by Marcin Zgorecki · cdoslinux
https://www.exploit-db.com/exploits/25046

Scores

EPSS 0.2266
EPSS Percentile 95.9%

Details

Status published
Products (4)
sourcefire/snort 2.1.0
sourcefire/snort 2.1.1_rc1
sourcefire/snort 2.1.3
sourcefire/snort 2.2
Published Dec 31, 2004
Tracked Since Feb 18, 2026