Git could be made to crash or run programs as your login if it received changes from a specially crafted remote repository.
Laël Cellier discovered that Git incorrectly handled path strings in crafted Git repositories. A remote attacker could use this issue to cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking Git. (CVE-2016-2315, CVE-2016-2324)
21 March 2016
A security issue affects these releases of Ubuntu and its derivatives:
Git could be made to crash or run programs as your login if it received changes from a specially crafted remote repository.
Laël Cellier discovered that Git incorrectly handled path strings in crafted Git repositories. A remote attacker could use this issue to cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking Git. (CVE-2016-2315, CVE-2016-2324)
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.