A vulnerability was found in Bundler. Bundler allows the user to specify sources from which Ruby gems are installed. If a secondary source is specified, even if scoped to a specific gem, that source is silently applied to all declared gems. This allows an attacker to introduce arbitrary code into an application via gem name collision on the secondary source, which will unexpectedly (and without warning) take priority over the primary source.

CVE request:

http://seclists.org/oss-sec/2016/q4/18

CVE assignment:

http://seclists.org/oss-sec/2016/q4/20

References:

http://seclists.org/oss-sec/2016/q4/25

The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOSTNAME, (2) DOMAINNAME, (3) NISDOMAIN, and (4) TFTPSERVERNAME host name options.

util-linux/mdev.c in BusyBox before 1.21.0 uses 0777 permissions for parent directories when creating nested directories under /dev/, which allows local users to have unknown impact and attack vectors.