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Sicherheit: Ausführen von Code mit höheren Privilegien in GNU C library (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Ausführen von Code mit höheren Privilegien in GNU C library (Aktualisierung)
ID: USN-3323-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM
Datum: Do, 29. Juni 2017, 23:32
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000366
Update von: Ausführen von Code mit höheren Privilegien in GNU C library

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3323-2
June 29, 2017

eglibc vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 ESM

Summary:

Gnu C library could be made to run programs as an administrator.

Software Description:
- eglibc: GNU C Library

Details:

USN-3323-1 fixed a vulnerability in the GNU C Library. This update provides the
corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that the GNU C library did not properly handle memory
when processing environment variables for setuid programs. A local attacker
could use this in combination with another vulnerability to gain
administrative privileges.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 12.04 ESM:
libc6 2.15-0ubuntu10.20

After a standard system update you need to reboot your computer to make
all the necessary changes.

References:
https://www.ubuntu.com/usn/usn-3323-2
https://www.ubuntu.com/usn/usn-3323-1
CVE-2017-1000366


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