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Liebe Kolleginnen und Kollegen,
soeben erreichte uns nachfolgende Warnung des Debian-Teams. Wir geben
diese Informationen unveraendert an Sie weiter.
CVE-2009-0397 / CVE-2009-0387 / CVE-2009-0386 – Schwachstelle in
GStreamer
Das GStreamer Plug-In zur Darstellung von QuickTime Dateien enthaelt
eine Buffer Overflow Schwachstelle. Die Funktion
‘qtdemux_parse_samples()’ initialisiert mehrere Variablen mit nicht
ueberprueften Werten, was dazu fuehrt, dass auf Speicheraddressen
ausserhalb eines vorher festgelegten Buffers zugegriffen wird. Ein
Angreifer kann diese Schwachstelle ausnutzen um einen Absturz der
Anwendung zu provozieren oder beliebige Befehle mit den Rechten der
Anwendung auszufuehren.
Betroffen sind die folgenden Software Pakete und Plattformen:
Paket gst-plugins-good0.10 in der stable Distribution (lenny) vor Version
0.10.8-4.1~lenny1
Paket gst-plugins-bad0.10 in der old stable Distribution (etch) vor
Version 0.10.3-3.1+etch1
Paket gst-plugins-good0.10 in der unstable Distribution (sid) vor
Version 0.10.8-4.1
Paket gst-plugins-good0.10 in der testing Distribution (squeeze) vor
Version 0.10.8-4.1
Stable Distribution (lenny)
Old Stable Distribution (etch)
Unstable Distribution (sid)
Testing Distribution (squeeze)
Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.
Hersteller Advisory:
http://www.debian.org/security/2009/dsa-1729
(c) der deutschen Zusammenfassung bei DFN-CERT Services GmbH; die
Verbreitung, auch auszugsweise, ist nur unter Hinweis auf den Urheber,
DFN-CERT Services GmbH, und nur zu nicht kommerziellen Zwecken
gestattet.
Mit freundlichen Gruessen,
Michael Groening, DFN-CERT
– —
Michael Groening (Incident Response Team), +49 40 808077-555
DFN-CERT Services GmbH, https://www.dfn-cert.de, Phone +49 40 808077-555
Sitz / Register: Hamburg, AG Hamburg, HRB 88805, Ust-IdNr.: DE 232129737
Sachsenstrasse 5, 20097 Hamburg/Germany, CEO: Dr. Klaus-Peter Kossakowski
16. DFN-Workshop Sicherheit in vernetzten Systemen
https://www.dfn-cert.de/ws2009/
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– – ————————————————————————
Debian Security Advisory DSA-1729-1 security@debian.org
http://www.debian.org/security/ Noah Meyerhans
March 02, 2009 http://www.debian.org/security/faq
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Package : gst-plugins-bad0.10
Vulnerability : several vulnerabilities
Problem type : local (remote)
Debian-specific: no
CVE Id : CVE-2009-0386 CVE-2009-0387 CVE-2009-0397
Several vulnerabilities have been found in gst-plugins-bad0.10, a
collection of various GStreamer plugins. The Common Vulnerabilities and
Exposures project identifies the following problems:
CVE-2009-0386
Tobias Klein discovered a buffer overflow in the quicktime stream
demuxer (qtdemux), which could potentially lead to the execution of
arbitrary code via crafted .mov files.
CVE-2009-0387
Tobias Klein discovered an array index error in the quicktime stream
demuxer (qtdemux), which could potentially lead to the execution of
arbitrary code via crafted .mov files.
CVE-2009-0397
Tobias Klein discovered a buffer overflow in the quicktime stream
demuxer (qtdemux) similar to the issue reported in CVE-2009-0386, which
could also lead to the execution of arbitrary code via crafted .mov
files.
For the stable distribution (lenny), these problems have been fixed in
version 0.10.8-4.1~lenny1 of gst-plugins-good0.10, since the affected
plugin has been moved there. The fix was already included in the lenny
release.
For the oldstable distribution (etch), these problems have been fixed in
version 0.10.3-3.1+etch1.
For the unstable distribution (sid) and the testing distribution
(squeeze), these problems have been fixed in version 0.10.8-4.1 of
gst-plugins-good0.10.
Upgrade instructions
– – ——————–
wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.
If you are using the apt-get package manager, use the line for
sources.list as given below:
apt-get update
will update the internal database
apt-get upgrade
will install corrected packages
You may use an automated update by adding the resources from the
footer to the proper configuration.
Debian GNU/Linux 4.0 alias etch
– – ——————————-
Oldstable updates are available for alpha, amd64, arm, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.
Source archives:
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gst-plugins-bad0.10_0.10.3-3.1+etch1.dsc
Size/MD5 checksum: 819 3a44313023fb5a930247b5b981e700ae
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gst-plugins-bad0.10_0.10.3.orig.tar.gz
Size/MD5 checksum: 1377759 6d09962ac9ae6218932578ccc623407f
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gst-plugins-bad0.10_0.10.3-3.1+etch1.diff.gz
Size/MD5 checksum: 9477 74cfd15f0e32f3b56509e648953fdec8
alpha architecture (DEC Alpha)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_alpha.deb
Size/MD5 checksum: 733630 5a57a10505b41e4c28bc4e0642f8650a
amd64 architecture (AMD x86_64 (AMD64))
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_amd64.deb
Size/MD5 checksum: 549878 cd0413ebf02e178ea27c5c8d16ad95fa
arm architecture (ARM)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_arm.deb
Size/MD5 checksum: 561194 a0724a6cab918a8da823d7bf46443ef1
i386 architecture (Intel ia32)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_i386.deb
Size/MD5 checksum: 552386 5925c3bdbbb3d1f498653ca201112ca0
ia64 architecture (Intel ia64)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_ia64.deb
Size/MD5 checksum: 832140 365297044bf80b32378e97fa3657f201
mips architecture (MIPS (Big Endian))
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_mips.deb
Size/MD5 checksum: 619356 053cceaa42b6c38dc1cc1d64a8d3e7bd
mipsel architecture (MIPS (Little Endian))
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_mipsel.deb
Size/MD5 checksum: 600068 09cf53d117f6c449664d96bba3e3fc9a
powerpc architecture (PowerPC)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_powerpc.deb
Size/MD5 checksum: 600966 6a0e5ed57d4da5875040be8cc96345f5
s390 architecture (IBM S/390)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_s390.deb
Size/MD5 checksum: 580644 1bdfe57a99a1b2398fe163421d97cc9d
sparc architecture (Sun SPARC/UltraSPARC)
http://security.debian.org/pool/updates/main/g/gst-plugins-bad0.10/gstreamer0.10-plugins-bad_0.10.3-3.1+etch1_sparc.deb
Size/MD5 checksum: 576270 cbe44fa23352da55f24506ee60262bfd
These files will probably be moved into the stable distribution on
its next update.
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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show
