Vulnerability Description
Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios | 11.0 |
| Cisco | Optical Networking Systems Software | 3.0 |
| Cisco | Ons 15454 Optical Transport Platform | All versions |
Related Weaknesses (CWE)
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006743.html
- http://www.cert.org/advisories/CA-2003-15.htmlPatchThird Party AdvisoryUS Government Resource
- http://www.cert.org/advisories/CA-2003-17.htmlExploitPatchThird Party Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml
- http://www.kb.cert.org/vuls/id/411332US Government Resource
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-July/006743.html
- http://www.cert.org/advisories/CA-2003-15.htmlPatchThird Party AdvisoryUS Government Resource
- http://www.cert.org/advisories/CA-2003-17.htmlExploitPatchThird Party Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml
- http://www.kb.cert.org/vuls/id/411332US Government Resource
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
FAQ
What is CVE-2003-0567?
CVE-2003-0567 is a vulnerability with a CVSS score of 7.8 (HIGH). Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the in...
How severe is CVE-2003-0567?
CVE-2003-0567 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-2003-0567?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ios, Cisco Optical Networking Systems Software, Cisco Ons 15454 Optical Transport Platform.