ELSA-2014-3093 -- Oracle bashID: oval:org.secpod.oval:def:1500832 | Date: (C)2015-01-02 (M)2024-02-19 |
Class: PATCH | Family: unix |
GNU Bash through 4.3 bash43-026 does not properly parse function definitions in the values of environment variables, which allows remote attackers to execute arbitrary commands via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution.