The vulnerability of the copyvar function in the UNIX utility command-line tool BusyBox allows a hacker to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the copyvar function in the UNIX utility command-line tool BusyBox is related to incorrect handling of the created awk template. Exploiting this vulnerability allows a remote attacker to gain access to confidential data, compromise its integrity, and cause service failures...