dnsmasq 2.43 allows remote attackers to cause a denial of service (daemon crash) by (1) sending a DHCPINFORM while lacking a DHCP lease, or (2) attempting to renew a nonexistent DHCP lease for an invalid subnet as an unknown client, a different vulnerability than CVE-2008-3214.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Dnsmasq | The_kelleys | 2.43 (including) | 2.43 (including) |
| Dnsmasq | Ubuntu | dapper | * |
| Dnsmasq | Ubuntu | feisty | * |
| Dnsmasq | Ubuntu | gutsy | * |
| Dnsmasq | Ubuntu | hardy | * |
| Dnsmasq | Ubuntu | upstream | * |
References
- http://article.gmane.org/gmane.network.dns.dnsmasq.general/2189
- http://secunia.com/advisories/31197
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
- http://www.vupen.com/english/advisories/2008/2166
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43957
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43960
- http://article.gmane.org/gmane.network.dns.dnsmasq.general/2189
- http://secunia.com/advisories/31197
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
- http://www.vupen.com/english/advisories/2008/2166
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43957
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43960