Ubuntu Security Notice USN-1986-1
1st October, 2013
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 13.04
- Ubuntu 12.10
- Ubuntu 12.04 LTS
Several security issues were fixed in Network Audio System (NAS).
- nas - Network Audio System
Hamid Zamani discovered multiple security issues in the Network Audio
System (NAS) server. An attacker could possibly use these issues to cause a
denial of service or execute arbitrary code. (CVE-2013-4256, CVE-2013-4257)
The problem can be corrected by updating your system to the following package version:
- Ubuntu 13.04:
- nas 1.9.3-5ubuntu0.13.04.1
- Ubuntu 12.10:
- nas 1.9.3-5ubuntu0.12.10.1
- Ubuntu 12.04 LTS:
- nas 1.9.3-4ubuntu0.1
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.