full-disclosure - [ MDVSA-2013:208 ] libtiff

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Date: Tue, 06 Aug 2013 15:41:00 +0200
From: security@...driva.com
To: full-disclosure@...ts.grok.org.uk
Subject: [ MDVSA-2013:208 ] libtiff

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2013:208
 http://www.mandriva.com/en/support/security/
 _______________________________________________________________________

 Package : libtiff
 Date    : August 6, 2013
 Affected: Business Server 1.0
 _______________________________________________________________________

 Problem Description:

 Updated libtiff packages fix security vulnerabilities:

 A heap-based buffer overflow flaw was found in the way tiff2pdf of
 libtiff performed write of TIFF image content into particular PDF
 document file, in the tp_process_jpeg_strip() function. A remote
 attacker could provide a specially-crafted TIFF image format file,
 that when processed by tiff2pdf would lead to tiff2pdf executable
 crash or, potentially, arbitrary code execution with the privileges
 of the user running the tiff2pdf binary (CVE-2013-1960).

 A stack-based buffer overflow was found in the way tiff2pdf of libtiff
 performed write of TIFF image content into particular PDF document
 file, when malformed image-length and resolution values are used in
 the TIFF file. A remote attacker could provide a specially-crafted
 TIFF image format file, that when processed by tiff2pdf would lead
 to tiff2pdf executable crash (CVE-2013-1961).
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1960
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1961
 https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0142
 _______________________________________________________________________

 Updated Packages:

 Mandriva Business Server 1/X86_64:
 a220e740d95cecb9ba75e7cc7da597e1  mbs1/x86_64/lib64tiff5-4.0.1-3.2.mbs1.x86_64.rpm
 14f548564a07eb9b4f227dc7892b968d  mbs1/x86_64/lib64tiff-devel-4.0.1-3.2.mbs1.x86_64.rpm
 e41641f5e59c3cce2b83be367ed16512  mbs1/x86_64/lib64tiff-static-devel-4.0.1-3.2.mbs1.x86_64.rpm
 a096aca7f52ec8a391aeda5e113e2adf  mbs1/x86_64/libtiff-progs-4.0.1-3.2.mbs1.x86_64.rpm 
 62ecd6b8fd59cd5fa3842b2fc5dab7da  mbs1/SRPMS/libtiff-4.0.1-3.2.mbs1.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/en/support/security/advisories/

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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