ISC BIND 9.7.1 through 9.7.2-P3, when configured as an authoritative server, allows remote attackers to cause a denial of service (deadlock and daemon hang) by sending a query at the time of (1) an IXFR transfer or (2) a DDNS update.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Bind | Isc | 9.7.1 (including) | 9.7.1 (including) |
| Bind | Isc | 9.7.1-p1 (including) | 9.7.1-p1 (including) |
| Bind | Isc | 9.7.1-p2 (including) | 9.7.1-p2 (including) |
| Bind | Isc | 9.7.1-rc1 (including) | 9.7.1-rc1 (including) |
| Bind | Isc | 9.7.2 (including) | 9.7.2 (including) |
| Bind | Isc | 9.7.2-p1 (including) | 9.7.2-p1 (including) |
| Bind | Isc | 9.7.2-p2 (including) | 9.7.2-p2 (including) |
| Bind | Isc | 9.7.2-p3 (including) | 9.7.2-p3 (including) |
| Bind | Isc | 9.7.2-rc1 (including) | 9.7.2-rc1 (including) |
| Bind9 | Ubuntu | devel | * |
| Bind9 | Ubuntu | maverick | * |
| Bind9 | Ubuntu | upstream | * |
References
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- http://secunia.com/advisories/43439
- http://secunia.com/advisories/43443
- http://www.debian.org/security/2011/dsa-2208
- http://www.isc.org/software/bind/advisories/cve-2011-0414
- http://www.kb.cert.org/vuls/id/449980
- http://www.kb.cert.org/vuls/id/559980
- http://www.securitytracker.com/id?1025110
- http://www.ubuntu.com/usn/USN-1070-1
- http://www.vupen.com/english/advisories/2011/0466
- http://www.vupen.com/english/advisories/2011/0489
- https://bugzilla.redhat.com/show_bug.cgi?id=679496
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- http://secunia.com/advisories/43439
- http://secunia.com/advisories/43443
- http://www.debian.org/security/2011/dsa-2208
- http://www.isc.org/software/bind/advisories/cve-2011-0414
- http://www.kb.cert.org/vuls/id/449980
- http://www.kb.cert.org/vuls/id/559980
- http://www.securitytracker.com/id?1025110
- http://www.ubuntu.com/usn/USN-1070-1
- http://www.vupen.com/english/advisories/2011/0466
- http://www.vupen.com/english/advisories/2011/0489
- https://bugzilla.redhat.com/show_bug.cgi?id=679496