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Sicherheit: Zwei Probleme in procps-ng (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in procps-ng (Aktualisierung)
ID: USN-3658-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM
Datum: Mi, 6. Juni 2018, 18:40
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1124
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1126
Applikationen: procps-ng
Update von: Mehrere Probleme in procps-ng

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3658-2
June 05, 2018

procps vulnerabilities
==========================================================================

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

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in procps-ng.

Software Description:
- procps: /proc file system utilities

Details:

USN-3658-1 fixed a vulnerability in procps-ng. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that libprocps incorrectly handled the file2strvec()
function. A local attacker could possibly use this to execute
arbitrary code. (CVE-2018-1124)

It was discovered that procps-ng incorrectly handled memory. A local
attacker could use this issue to cause a denial of service, or
possibly execute arbitrary code. (CVE-2018-1126)

Update instructions:

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

Ubuntu 12.04 ESM:
procps 1:3.2.8-11ubuntu6.5

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

References:
https://usn.ubuntu.com/usn/usn-3658-2
https://usn.ubuntu.com/usn/usn-3658-1
CVE-2018-1124, CVE-2018-1126
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