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Vulnerability of libtiff: two vulnerabilities

Synthesis of the vulnerability 

An attacker can invite the victim to open a malicious TIFF image, in order to execute code in applications linked to libtiff.
Vulnerable software: Fedora, Junos Space, Mandriva Linux, OpenSolaris, openSUSE, Solaris, Trusted Solaris, Slackware, SLES, Unix (platform) ~ not comprehensive.
Severity of this announce: 2/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 22/06/2010.
Références of this computer vulnerability: BID-41011, BID-41012, CERTA-2010-AVI-281, CVE-2010-2065, CVE-2010-2067, FEDORA-2010-10333, FEDORA-2010-10334, FEDORA-2010-10359, JSA11023, MDVSA-2010:145, MDVSA-2010:146, MDVSA-2011:043, SSA:2010-180-02, SUSE-SR:2010:014, VIGILANCE-VUL-9721.

Description of the vulnerability 

The libtiff library is used to manage TIFF images. Two vulnerabilities were announced in libtiff.

An integer overflow in the TIFFroundup() function generates an allocation error in tif_ojpeg.c and tif_read.c files. [severity:2/4; BID-41011, CVE-2010-2065]

A TIFF image containing a long SubjectDistance field generates a buffer overflow in tif_dirread.c. [severity:2/4; BID-41012, CERTA-2010-AVI-281, CVE-2010-2067]

An attacker can therefore invite the victim to open a malicious TIFF image, in order to execute code in applications linked to libtiff.
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This weakness announce impacts software or systems such as Fedora, Junos Space, Mandriva Linux, OpenSolaris, openSUSE, Solaris, Trusted Solaris, Slackware, SLES, Unix (platform) ~ not comprehensive.

Our Vigil@nce team determined that the severity of this vulnerability alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

This bulletin is about 2 vulnerabilities.

An attacker with a expert ability can exploit this computer threat announce.

Solutions for this threat 

LibTIFF: version 3.9.4.
Version 3.9.4 is corrected:
  http://www.remotesensing.org/libtiff/

Fedora 11: new libtiff packages.
New packages are available:
  libtiff-3.8.2-15.fc11

Fedora: new libtiff packages (06/07/2010).
New packages are available:
  libtiff-3.9.4-1.fc12
  libtiff-3.9.4-1.fc13

Junos Space: version 20.1R1.
The version 20.1R1 is fixed:
  https://www.juniper.net/support/downloads/

Mandriva: new libtiff packages (08/03/2011).
New packages are available:
  Mandriva Linux 2009.0: libtiff-3.8.2-12.4mdv2009.0
  Mandriva Linux 2010.0: libtiff-3.9.1-4.3mdv2010.0
  Mandriva Linux 2010.1: libtiff-3.9.2-2.3mdv2010.2
  Corporate 4.0: libtiff-3.6.1-12.10.20060mlcs4
  Mandriva Enterprise Server 5: libtiff-3.8.2-12.4mdvmes5.1

Mandriva: new libtiff packages (09/08/2010).
New packages are available:
  Mandriva Linux 2008.0: libtiff-3.8.2-8.3mdv2008.0
  Mandriva Linux 2009.0: libtiff-3.8.2-12.3mdv2009.0
  Mandriva Linux 2009.1: libtiff-3.8.2-13.2mdv2009.1
  Mandriva Linux 2010.0: libtiff-3.9.1-4.1mdv2010.0
  Mandriva Linux 2010.1: libtiff-3.9.2-2.1mdv2010.1
  Corporate 4.0: libtiff-3.6.1-12.9.20060mlcs4
  Mandriva Enterprise Server 5: libtiff-3.8.2-12.3mdvmes5.1

Slackware: new libtiff packages.
New packages are available:
ftp://ftp.slackware.com/pub/slackware/slackware-9.0/patches/packages/libtiff-3.8.2-i386-2_slack9.0.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-9.1/patches/packages/libtiff-3.8.2-i486-2_slack9.1.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-10.0/patches/packages/libtiff-3.8.2-i486-2_slack10.0.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-10.1/patches/packages/libtiff-3.8.2-i486-2_slack10.1.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-10.2/patches/packages/libtiff-3.8.2-i486-2_slack10.2.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-11.0/patches/packages/libtiff-3.8.2-i486-3_slack11.0.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patches/packages/libtiff-3.8.2-i486-4_slack12.0.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-12.1/patches/packages/libtiff-3.8.2-i486-4_slack12.1.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-12.2/patches/packages/libtiff-3.8.2-i486-4_slack12.2.tgz
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/libtiff-3.8.2-i486-4_slack13.0.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/libtiff-3.8.2-x86_64-4_slack13.0.txz
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/libtiff-3.9.4-i486-1_slack13.1.txz
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/libtiff-3.9.4-x86_64-1_slack13.1.txz

Solaris: patch for libtiff (09/02/2012).
A patch is available:
Solaris 8
  SPARC: 139093-02
  X86: 139094-02
Solaris 9
  SPARC: 125673-04
  X86: 125674-04
Solaris 10
  SPARC: 119900-11
  X86: 119901-10
OpenSolaris
  snv_111b plus bug fix 6970794

Solaris: patch for libtiff (15/10/2010).
A patch is available:
OpenSolaris snv_111b :
  6970794
Solaris 10 :
  SPARC: 119900-11
  X86: 119901-10
Solaris 9 :
  SPARC: 125673-04
   X86: 125674-04

SUSE: new packages (02/08/2010).
New packages are available, as indicated in information sources.
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