unzip could be made to crash or run programs if it opened a specially crafted file.
Wolfgang Ettlinger discovered that unzip incorrectly handled certain malformed zip archives. If a user or automated system were tricked into processing a specially crafted zip archive, an attacker could possibly execute arbitrary code.
14 January 2015
A security issue affects these releases of Ubuntu and its derivatives:
unzip could be made to crash or run programs if it opened a specially crafted file.
Wolfgang Ettlinger discovered that unzip incorrectly handled certain malformed zip archives. If a user or automated system were tricked into processing a specially crafted zip archive, an attacker could possibly execute arbitrary code.
The problem can be corrected by updating your system to the following package versions:
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.
Vulmon