Description (CNA)
Cisco IOS 2.2(18)EW, 12.2(18)EWA, 12.2(14)SZ, 12.2(18)S, 12.2(18)SE, 12.2(18)SV, 12.2(18)SW, and other versions without the "no service dhcp" command, keep undeliverable DHCP packets in the queue instead of dropping them, which allows remote attackers to cause a denial of service (dropped traffic) via multiple undeliverable DHCP packets that exceed the input queue size.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5632
- http://www.us-cert.gov/cas/techalerts/TA04-316A.html
- http://www.cisco.com/warp/public/707/cisco-sa-20041110-dhcp.shtml
- http://www.kb.cert.org/vuls/id/630104
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18021
- http://www.ciac.org/ciac/bulletins/p-034.shtml
ADP enrichment
No English description supplied.
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5632
- http://www.us-cert.gov/cas/techalerts/TA04-316A.html
- http://www.cisco.com/warp/public/707/cisco-sa-20041110-dhcp.shtml
- http://www.kb.cert.org/vuls/id/630104
- https://exchange.xforce.ibmcloud.com/vulnerabilities/18021
- http://www.ciac.org/ciac/bulletins/p-034.shtml