Ubuntu Security Notice USN-3311-2
19th June, 2017
libnl3 vulnerability
A security issue affects these releases of Ubuntu and its
derivatives:
- Ubuntu 12.04 LTS
Summary
libnl could be made to run programs as an administrator.
Software description
- libnl3
- library for dealing with netlink sockets
Details
USN-3311-1 fixed a vulnerability in libnl. This update provides the
corresponding update for Ubuntu 12.04 ESM.
Original advisory details:
It was discovered that libnl incorrectly handled memory when performing
certain operations. A local attacker could possibly use this issue to cause
libnl to crash, resulting in a denial of service, or execute arbitrary
code.
Update instructions
The problem can be corrected by updating your system to the following
package version:
- Ubuntu 12.04 LTS:
To update your system, please follow these instructions:
Vollständiges Original-Advisory
Ausführliche Details, Exploit-Analyse & Hersteller-Stellungnahme auf ubuntu.com.
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