USN-4058-2: Bash vulnerability
USN-4058-2: Bash vulnerability bash vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 ESM Ubuntu 12.04 ESM Summary A system hardening measure could be bypassed. Software Description bash – GNU Bourne Again SHell Details USN-4058-1 fixed a vulnerability in bash. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: It was discovered that Bash incorrectly handled the restricted shell. An attacker could possibly use this issue to escape restrictions and execute any command. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM bash – 4.3-7ubuntu1.8+esm1 Ubuntu 12.04 ESM bash – 4.2-2ubuntu2.8 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References USN-4058-1 CVE-2019-9924 Source: USN-4058-2: [ more… ]
