—–BEGIN PGP SIGNED MESSAGE—–

Liebe Kolleginnen und Kollegen,

soeben erreichte uns nachfolgende Warnung des Debian-Teams. Wir geben
diese Informationen unveraendert an Sie weiter.

CVE-2008-5286 – Integer Overflow in der CUPS Funktion
_cupsImageReadPNG()

In der CUPS Funktion _cupsImageReadPNG() laesst sich ein Integer
Overflow beim Einlesen eines PNG-Bilds ausloesen. Angreifer koennen
diese Schwachstelle ueber das Netz dazu ausnutzen, beliebigen Code mit
den Rechten des CUPS Daemons auszufuehren, wenn sie ein entsprechend
aufgebautes Bild ausdrucken lassen.

Betroffen sind die folgenden Software Pakete und Plattformen:

Paket cupsys in der stable Distribution (etch) vor Version 1.2.7-4etch6
Paket cupsys in der unstable Distribution (sid) vor Version 1.3.8-1lenny4
Ein Update des Pakets cupsys in der testing Distribution (lenny) ist
angekuendigt

Stable Distribution (etch)
Unstable Distribution (sid)
Testing Distribution (sid)

Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.

Hersteller Advisory:
http://www.debian.org/security/2008/dsa-1677

(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,
Andreas Bunten, DFN-CERT
– —
Andreas Bunten (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

Automatische Warnmeldungen https://www.cert.dfn.de/autowarn

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Hash: SHA1

– – ————————————————————————–
Debian Security Advisory DSA 1677-1 security@debian.org
http://www.debian.org/security/ Martin Schulze
December 2nd, 2008 http://www.debian.org/security/faq
– – ————————————————————————–

Package : cupsys
Vulnerability : integer overflow
Problem type : local (remote)
Debian-specific: no
CVE ID : CVE-2008-5286
Debian Bug : 507183

An integer overflow has been discovered in the image validation code
of cupsys, the Common UNIX Printing System. An attacker could trigger
this bug by supplying a malicious graphic that could lead to the
execution of arbitrary code.

For the stable distribution (etch) this problem has been fixed in
version 1.2.7-4etch6.

For testing distribution (lenny) this issue will be fixed soon.

For the unstable distribution (sid) this problem has been fixed in
version 1.3.8-1lenny4.

We recommend that you upgrade your cupsys packages.

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 at the end of this advisory:

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
– – ——————————-

Source archives:

http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6.dsc
Size/MD5 checksum: 1092 a7198b7e0d7724a972d4027e805b1387
http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7-4etch6.diff.gz
Size/MD5 checksum: 108940 1321ea49cfa8c06d619759acb00b0b2e
http://security.debian.org/pool/updates/main/c/cupsys/cupsys_1.2.7.orig.tar.gz
Size/MD5 checksum: 4214272 c9ba33356e5bb93efbcf77b6e142e498

Architecture independent components:

http://security.debian.org/pool/updates/main/c/cupsys/cupsys-common_1.2.7-4etch6_all.deb
Size/MD5 checksum: 917900 4abe699f9d2a8f866b1e323934c6172a
http://security.debian.org/pool/updates/main/c/cupsys/libcupsys2-gnutls10_1.2.7-4etch6_all.deb
Size/MD5 checksum: 46256 9e98540d35e8a7aef76a1042cc4befe4

Alpha architecture:

AMD64 architecture:

ARM architecture:

HP Precision architecture:

Intel IA-32 architecture:

Intel IA-64 architecture:

Big endian MIPS architecture:

Little endian MIPS architecture:

PowerPC architecture:

IBM S/390 architecture:

Sun Sparc architecture:

These files will probably be moved into the stable distribution on
its next update.

– – ———————————————————————————
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 ‘ and

[Debian] Integer Overflow in Cups vor Version 1.3.10 - dsa-1677-1

Von DFN CERT

- 04. Dezember 2008

—–BEGIN PGP SIGNED MESSAGE—–

Liebe Kolleginnen und Kollegen,

soeben erreichte uns nachfolgende Warnung des Debian-Teams. Wir geben
diese Informationen unveraendert an Sie weiter.

CVE-2008-5286 – Integer Overflow in der CUPS Funktion
_cupsImageReadPNG()

Betroffen sind die folgenden Software Pakete und Plattformen:

Stable Distribution (etch)
Unstable Distribution (sid)
Testing Distribution (sid)

Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.

Hersteller Advisory:
http://www.debian.org/security/2008/dsa-1677

Mit freundlichen Gruessen,
Andreas Bunten, DFN-CERT
– —
Andreas Bunten (Incident Response Team), +49 40 808077-555

Automatische Warnmeldungen https://www.cert.dfn.de/autowarn

– —–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA1

Package : cupsys
Vulnerability : integer overflow
Problem type : local (remote)
Debian-specific: no
CVE ID : CVE-2008-5286
Debian Bug : 507183

For the stable distribution (etch) this problem has been fixed in
version 1.2.7-4etch6.

For testing distribution (lenny) this issue will be fixed soon.

For the unstable distribution (sid) this problem has been fixed in
version 1.3.8-1lenny4.

We recommend that you upgrade your cupsys packages.

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 at the end of this advisory:

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
– – ——————————-

Source archives:

Architecture independent components:

Alpha architecture:

AMD64 architecture:

ARM architecture:

HP Precision architecture:

Intel IA-32 architecture:

Intel IA-64 architecture:

Big endian MIPS architecture:

Little endian MIPS architecture:

PowerPC architecture:

IBM S/390 architecture:

Sun Sparc architecture:

These files will probably be moved into the stable distribution on
its next update.

[Debian] Integer Overflow in Cups vor Version 1.3.10 – dsa-1677-1

[Debian] Integer Overflow in Cups vor Version 1.3.10 - dsa-1677-1

[Debian] Integer Overflow in Cups vor Version 1.3.10 - dsa-1677-1