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Sicherheit: Denial of Service in libpng (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Denial of Service in libpng (Aktualisierung)
ID: USN-3712-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM
Datum: Mi, 11. Juli 2018, 22:45
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10087
Applikationen: libpng
Update von: Zwei Probleme in libpng

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3712-2
July 11, 2018

libpng vulnerability
==========================================================================

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

- Ubuntu 12.04 ESM

Summary:

libpng could be made to crash if it received a specially crafted file.

Software Description:
- libpng: PNG (Portable Network Graphics) file library

Details:

USN-3712-1 fixed a vulnerability in libpng. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

Patrick Keshishian discovered that libpng incorrectly handled certain
PNG files. An attacker could possibly use this to cause a denial of
service.

Update instructions:

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

Ubuntu 12.04 ESM:
libpng12-0 1.2.46-3ubuntu4.3

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

References:
https://usn.ubuntu.com/usn/usn-3712-2
https://usn.ubuntu.com/usn/usn-3712-1
CVE-2016-10087
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