CVE-2013-6410
HIGH severity · CVSS 7.5 · CWE-264
7.5CVSS HIGH
Summary
nbd-server in Network Block Device (nbd) before 3.5 does not properly check IP addresses, which might allow remote attackers to bypass intended access restrictions via an IP address that has a partial match in the authfile configuration file.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)3%
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://sourceforge.net/mailarchive/forum.php?thread_name=529BAA58.2080401%40uter.be&forum_name=nbd-general ↗
Additional information
- NVD record
- http://sourceforge.net/mailarchive/forum.php?thread_name=529BAA58.2080401%40uter.be&forum_name=nbd-generalPatch
- http://www.debian.org/security/2013/dsa-2806Advisory
- http://www.openwall.com/lists/oss-security/2013/11/29/4Advisory
- http://www.securityfocus.com/bid/64002
- http://www.ubuntu.com/usn/USN-2676-1Advisory