VulnerabilityModified
CVE-2013-6410
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.
HIGH 7.5EPSS 2.54%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 2.54% probability · 84th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- wouter verhelst/nbd · debian/debian linux · canonical/ubuntu linux
- Source
- secalert@redhat.com
References
- http://sourceforge.net/mailarchive/forum.php?thread_name=529BAA58.2080401%40uter.be&forum_name=nbd-generalPatch
- http://www.debian.org/security/2013/dsa-2806Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/11/29/4Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/64002
- http://www.ubuntu.com/usn/USN-2676-1Third Party Advisory
- http://sourceforge.net/mailarchive/forum.php?thread_name=529BAA58.2080401%40uter.be&forum_name=nbd-generalPatch
- http://www.debian.org/security/2013/dsa-2806Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/11/29/4Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/64002
- http://www.ubuntu.com/usn/USN-2676-1Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.