[USN-2485-1] GNU C Library vulnerability
Steve Beattie
steve.beattie at canonical.com
Tue Jan 27 16:21:58 UTC 2015
==========================================================================
Ubuntu Security Notice USN-2485-1
January 27, 2015
eglibc vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS
- Ubuntu 10.04 LTS
Summary:
The GNU C Library could be made to crash or run programs.
Software Description:
- eglibc: GNU C Library
Details:
It was discovered that a buffer overflow existed in the gethostbyname
and gethostbyname2 functions in the GNU C Library. An attacker could
use this issue to execute arbitrary code or cause an application crash,
resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 12.04 LTS:
libc6 2.15-0ubuntu10.10
Ubuntu 10.04 LTS:
libc6 2.11.1-0ubuntu7.20
After a standard system update you need to reboot your computer to make
all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2485-1
CVE-2015-0235
Package Information:
https://launchpad.net/ubuntu/+source/eglibc/2.15-0ubuntu10.10
https://launchpad.net/ubuntu/+source/eglibc/2.11.1-0ubuntu7.20
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