Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sourcefire | Snort | 2.1.0 |
References
- http://secunia.com/advisories/13664PatchVendor Advisory
- http://securitytracker.com/id?1012656ExploitPatch
- http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.hExploitVendor Advisory
- http://www.frsirt.com/exploits/20041222.angelDust.c.php
- http://www.osvdb.org/12578Exploit
- http://www.securiteam.com/exploits/6X00L20C0S.htmlExploit
- http://www.securityfocus.com/bid/12084Exploit
- http://www.snort.org/arc_news/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18689
- http://secunia.com/advisories/13664PatchVendor Advisory
- http://securitytracker.com/id?1012656ExploitPatch
- http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.hExploitVendor Advisory
- http://www.frsirt.com/exploits/20041222.angelDust.c.php
- http://www.osvdb.org/12578Exploit
- http://www.securiteam.com/exploits/6X00L20C0S.htmlExploit
FAQ
What is CVE-2004-2652?
CVE-2004-2652 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 packet...
How severe is CVE-2004-2652?
CVE-2004-2652 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2004-2652?
Check the references section above for vendor advisories and patch information. Affected products include: Sourcefire Snort.