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Sicherheit: Unsichere Verwendung temporärer Verzeichnisse in aRts
Aktuelle Meldungen Distributionen
Name: Unsichere Verwendung temporärer Verzeichnisse in aRts
ID: FEDORA-2015-8dd01b09a9
Distribution: Fedora
Plattformen: Fedora 22
Datum: Do, 31. Dezember 2015, 12:28
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7543
Applikationen: aRts

Originalnachricht

Name        : arts
Product : Fedora 22
Version : 1.5.10
Release : 30.fc22
URL : http://www.kde.org
Summary : aRts (analog realtime synthesizer) - the KDE sound system
Description :
arts (analog real-time synthesizer) is the sound system of KDE 3.

The principle of arts is to create/process sound using small modules which do
certain tasks. These may be create a waveform (oscillators), play samples,
filter data, add signals, perform effects like delay/flanger/chorus, or
output the data to the soundcard.

By connecting all those small modules together, you can perform complex
tasks like simulating a mixer, generating an instrument or things like
playing a wave file with some effects.

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Update Information:

Security fix for CVE-2015-7543 in arts (the legacy aRts sound server): A
temporary directory was being created insecurely using mktemp and mkdir,
allowing an attacker to hijack the temporary directory and thus the inter-
process communication (IPC). This update fixes the temporary directory creation
to use the safe mkdtemp function instead.
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References:

[ 1 ] Bug #1280543 - CVE-2015-7543 arts,kdelibs3: Use of mktemp(3) allows
attacker to hijack the IPC
https://bugzilla.redhat.com/show_bug.cgi?id=1280543
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This update can be installed with the "yum" update program. Use
su -c 'yum update arts' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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