Description
ircu 2.10.12.01 allows remote attackers to (1) cause a denial of service (flood wallops) by joining two channels with certain long names that differ in the final character, which triggers a protocol violation and (2) cause a denial of service (daemon crash) via a "J 0:#channel" message on a channel without an apass; and (3) allows remote authenticated operators to cause a denial of service (daemon crash) via a remote "names -D" command.
References
- 46710 vdb-entry
- 3031 third-party-advisory
- 20070812 Multiple vulnerabilities in ircu mailing-list
- ircu-remotenames-dos(35984) vdb-entry
- ircu-joinapass-dos(35987) vdb-entry
- ircu-channelname-dos(35986) vdb-entry
- 46711 vdb-entry
- 46712 vdb-entry
- 25285 vdb-entry