Description
The modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/74808 ↗
- http://www.debian.org/security/2015/dsa-3271 ↗
- http://www.openwall.com/lists/oss-security/2015/05/19/6 ↗
- http://www.openwall.com/lists/oss-security/2015/05/21/5 ↗
- http://www.ubuntu.com/usn/USN-2676-1 ↗
- http://sourceforge.net/p/nbd/mailman/message/30410146/ ↗
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00003.html ↗
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=781547 ↗
- https://github.com/yoe/nbd/commit/741495cb08503fd32a9d22648e63b64390c601f4 ↗