CVEvulnerability
CVE-2004-2652
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2004-12-31
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV: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.
Affected configurations
• sourcefire snort 2.1.0
• sourcefire snort 2.1.1 rc1
• sourcefire snort 2.1.3
• sourcefire snort 2.2
References
- http://secunia.com/advisories/13664 Patch, Vendor Advisory
- http://securitytracker.com/id?1012656 Exploit, Patch
- http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.html Exploit, Vendor Advisory
- http://www.frsirt.com/exploits/20041222.angelDust.c.php www.frsirt.com
- http://www.osvdb.org/12578 Exploit
- http://www.securiteam.com/exploits/6X00L20C0S.html Exploit
- http://www.securityfocus.com/bid/12084 Exploit
- http://www.snort.org/arc_news/ www.snort.org
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18689 exchange.xforce.ibmcloud.com
- http://secunia.com/advisories/13664 Patch, Vendor Advisory
- http://securitytracker.com/id?1012656 Exploit, Patch
- http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.html Exploit, Vendor Advisory
- http://www.frsirt.com/exploits/20041222.angelDust.c.php www.frsirt.com
- http://www.osvdb.org/12578 Exploit
- http://www.securiteam.com/exploits/6X00L20C0S.html Exploit
- http://www.securityfocus.com/bid/12084 Exploit
- http://www.snort.org/arc_news/ www.snort.org
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18689 exchange.xforce.ibmcloud.com