Sudo 1.6.9 before 1.8.5, when env_reset is disabled, does not properly check environment variables for the env_delete restriction, which allows local users with sudo permissions to bypass intended command restrictions via a crafted environment variable.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | |
http://www.sudo.ws/sudo/alerts/env_add.html | patch vendor advisory |
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00003.html | vendor advisory |
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html | vendor advisory |
http://www.ubuntu.com/usn/USN-2146-1 | vendor advisory |
http://rhn.redhat.com/errata/RHSA-2014-0266.html | vendor advisory |
http://www.openwall.com/lists/oss-security/2014/03/06/2 | mailing list |
https://support.apple.com/kb/HT205031 | vendor advisory |
http://www.securityfocus.com/bid/65997 | vdb entry |