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Sicherheit: Mangelnde Eingabeprüfung in APT (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Mangelnde Eingabeprüfung in APT (Aktualisierung)
ID: USN-3863-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM
Datum: Di, 22. Januar 2019, 16:38
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3462
Applikationen: APT
Update von: Mangelnde Eingabeprüfung in APT

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3863-2
January 22, 2019

apt vulnerability
==========================================================================

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

- Ubuntu 12.04 ESM

Summary:

An attacker could trick APT into installing altered packages.

Software Description:
- apt: Advanced front-end for dpkg

Details:

USN-3863-1 fixed a vulnerability in APT. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

Max Justicz discovered that APT incorrectly handled certain parameters
during redirects. If a remote attacker were able to perform a
man-in-the-middle attack, this flaw could potentially be used to
install altered packages.

Update instructions:

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

Ubuntu 12.04 ESM:
apt 0.8.16~exp12ubuntu10.28

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

References:
https://usn.ubuntu.com/usn/usn-3863-2
https://usn.ubuntu.com/usn/usn-3863-1
CVE-2019-3462
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