Description
The TSrvOptIA_NA::rebind method in SrvOptions/SrvOptIA_NA.cpp in Dibbler 0.6.0 allows remote attackers to cause a denial of service (NULL dereference and daemon crash) via an invalid IA_NA option in a REBIND message.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | dibbler | 0.6.1-1 | — |
| Debian 12 | dibbler | 0.6.1-1 | — |
References
- 20070918 [MU-200709-02] Dibbler Remote Denial of Service Vulnerability mailing-list
- 40567 vdb-entry
- 26876 third-party-advisory
- http://klub.com.pl/dhcpv6/
- http://labs.musecurity.com/wp-content/uploads/2007/09/mu-200709-02.txt
- dibbler-rebind-dos(36686) vdb-entry
- 25726 vdb-entry