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Sicherheit: Ausführen von Code mit höheren Privilegien in Exim (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Ausführen von Code mit höheren Privilegien in Exim (Aktualisierung)
ID: USN-4124-2
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 ESM
Datum: Mo, 16. September 2019, 15:50
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15846
Applikationen: exim
Update von: Ausführen von Code mit höheren Privilegien in Exim

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-4124-2
September 16, 2019

exim4 vulnerability
==========================================================================

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

- Ubuntu 14.04 ESM

Summary:

Exim could be made to run programs as an administrator if it received
specially crafted network traffic.

Software Description:
- exim4: Exim is a mail transport agent

Details:

USN-4124-1 fixed a vulnerability in Exim. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that Exim incorrectly handled certain decoding
operations. A remote attacker could possibly use this issue to execute
arbitrary commands.

Update instructions:

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

Ubuntu 14.04 ESM:
exim4-daemon-heavy 4.82-3ubuntu2.4+esm1
exim4-daemon-light 4.82-3ubuntu2.4+esm1

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4124-2
https://usn.ubuntu.com/4124-1
CVE-2019-15846

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