nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Nbd | Wouter_verhelst | * | 2.9.21 (including) |
| Nbd | Ubuntu | hardy | * |
| Nbd | Ubuntu | oneiric | * |
| Nbd | Ubuntu | upstream | * |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042.
- http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd%3Ba=commitdiff%3Bh=ebbbe0b3ce5393fa42a259f5e03d549508586aaa
- http://security.gentoo.org/glsa/glsa-201206-35.xml
- http://www.openwall.com/lists/oss-security/2011/05/17/1
- http://www.securityfocus.com/bid/47884
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67502
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=627042.
- http://nbd.git.sourceforge.net/git/gitweb.cgi?p=nbd/nbd%3Ba=commitdiff%3Bh=ebbbe0b3ce5393fa42a259f5e03d549508586aaa
- http://security.gentoo.org/glsa/glsa-201206-35.xml
- http://www.openwall.com/lists/oss-security/2011/05/17/1
- http://www.securityfocus.com/bid/47884
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67502