full-disclosure - [USN-410-2] teTeX vulnerability

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Date: Thu, 25 Jan 2007 17:04:00 -0800
From: Kees Cook <kees@...ntu.com>
To: ubuntu-security-announce@...ts.ubuntu.com
Cc: full-disclosure@...ts.grok.org.uk, bugtraq@...urityfocus.com
Subject: [USN-410-2] teTeX vulnerability

=========================================================== 
Ubuntu Security Notice USN-410-2           January 25, 2007
tetex-bin vulnerability
CVE-2007-0104
===========================================================

A security issue affects the following Ubuntu releases:

Ubuntu 5.10

This advisory also applies to the corresponding versions of
Kubuntu, Edubuntu, and Xubuntu.

The problem can be corrected by upgrading your system to the
following package versions:

Ubuntu 5.10:
  tetex-bin                                2.0.2-30ubuntu3.6

In general, a standard system upgrade is sufficient to effect the
necessary changes.

Details follow:

USN-410-1 fixed vulnerabilities in the poppler PDF loader library.  This 
update provides the corresponding updates for a copy of this code in 
tetex-bin in Ubuntu 5.10.  Versions of tetex-bin after Ubuntu 5.10 use 
poppler directly and do not need a separate update.

Original advisory details:

 The poppler PDF loader library did not limit the recursion depth of
 the page model tree. By tricking a user into opening a specially
 crafter PDF file, this could be exploited to trigger an infinite loop
 and eventually crash an application that uses this library.


Updated packages for Ubuntu 5.10:

  Source archives:

    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2-30ubuntu3.6.diff.gz
      Size/MD5:   157893 b6007efd29194cc9fec42307922c3ba7
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2-30ubuntu3.6.dsc
      Size/MD5:     1026 e8f70041aef468507fa065c6f954b5c0
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2.orig.tar.gz
      Size/MD5: 11677169 8f02d5940bf02072ce5fe05429c90e63

  amd64 architecture (Athlon64, Opteron, EM64T Xeon)

    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea-dev_2.0.2-30ubuntu3.6_amd64.deb
      Size/MD5:    73832 70ffe21b80c15ad83dc01d740103fab9
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea3_2.0.2-30ubuntu3.6_amd64.deb
      Size/MD5:    63206 293d6e51cb2040243b5fd295e9c14be6
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2-30ubuntu3.6_amd64.deb
      Size/MD5:  4483952 e247a7e58f1d01deca3a21c9f5cab205

  i386 architecture (x86 compatible Intel/AMD)

    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea-dev_2.0.2-30ubuntu3.6_i386.deb
      Size/MD5:    65990 45d8cde62b5130125d75bff6382ecdaa
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea3_2.0.2-30ubuntu3.6_i386.deb
      Size/MD5:    59262 58fbd1420c687797aae6ba9f311a3db0
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2-30ubuntu3.6_i386.deb
      Size/MD5:  3885432 3641a03d2496ddb37041fe1a1688b00f

  powerpc architecture (Apple Macintosh G3/G4/G5)

    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea-dev_2.0.2-30ubuntu3.6_powerpc.deb
      Size/MD5:    75806 0649e9b518f220facf494af01590a9c0
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea3_2.0.2-30ubuntu3.6_powerpc.deb
      Size/MD5:    64436 09bcbd56e5613821b40119ba87b5d2a7
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2-30ubuntu3.6_powerpc.deb
      Size/MD5:  4472130 751f6987e7a38ca7a7dc9313ab867ee8

  sparc architecture (Sun SPARC/UltraSPARC)

    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea-dev_2.0.2-30ubuntu3.6_sparc.deb
      Size/MD5:    72188 a4a1f70848c7bc7155ec5cf14d207b15
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/libkpathsea3_2.0.2-30ubuntu3.6_sparc.deb
      Size/MD5:    62896 8c9e04a67589f38219e88f74966b831b
    http://security.ubuntu.com/ubuntu/pool/main/t/tetex-bin/tetex-bin_2.0.2-30ubuntu3.6_sparc.deb
      Size/MD5:  4237728 e4b5610a38c00f601ea23b5f1a534e4a


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