Debian: DSA-2048-1: New dvipng packages fix arbitrary code execution

    Date23 May 2010
    CategoryDebian
    62
    Posted ByLinuxSecurity Advisories
    Dan Rosenberg discovered that in dvipng, a utility that converts DVI files to PNG graphics, several array index errors allow context-dependent attackers, via a specially crafted DVI file, to cause a denial of service (crash of the application), and possibly arbitrary code
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    Debian Security Advisory DSA-2048-1                  This email address is being protected from spambots. You need JavaScript enabled to view it.
    http://www.debian.org/security/                       Sébastien Delafond
    May 22, 2010                          http://www.debian.org/security/faq
    - ------------------------------------------------------------------------
    
    Package        : dvipng
    Vulnerability  : buffer overflow
    Problem type   : remote  (local)
    Debian-specific: no
    CVE Id         : CVE-2010-0829
    Debian Bug     : 580628
    
    Dan Rosenberg discovered that in dvipng, a utility that converts DVI
    files to PNG graphics, several array index errors allow context-dependent
    attackers, via a specially crafted DVI file, to cause a denial of
    service (crash of the application), and possibly arbitrary code 
    execution.
    
    For the stable distribution (lenny), this problem has been fixed in
    version dvipng_1.11-1+lenny1.
    
    For the testing distribution (squeeze), this problem has been fixed in
    version 1.13-1.
    
    For the unstable distribution (sid), this problem has been fixed in
    version 1.13-1.
    
    We recommend that you upgrade your dvipng package.
    
    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 5.0 alias lenny
    - --------------------------------
    
    Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.
    
    Source archives:
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1.dsc
        Size/MD5 checksum:     1247 5fd57a58d4a2ad2f181b40d62a82209b
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11.orig.tar.gz
        Size/MD5 checksum:   167331 6afa95aec70e4c5934268cff0443f89c
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1.diff.gz
        Size/MD5 checksum:     5339 2571009cb2724cfe45b5fe94db251f0b
    
    alpha architecture (DEC Alpha)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_alpha.deb
        Size/MD5 checksum:    93636 16b8ca63a96aecc12bd6e309c6a608f8
    
    amd64 architecture (AMD x86_64 (AMD64))
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_amd64.deb
        Size/MD5 checksum:    87770 b07729747b5dcb1c933d97d1f94e90cc
    
    arm architecture (ARM)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_arm.deb
        Size/MD5 checksum:    85636 cc66a026f0689c667950fefa2eb29769
    
    armel architecture (ARM EABI)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_armel.deb
        Size/MD5 checksum:    89092 3e96d086253f9f7fa56bb9ede4796ece
    
    hppa architecture (HP PA RISC)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_hppa.deb
        Size/MD5 checksum:    92524 4f81645ecf4c52b1d7f7fc60c03db55d
    
    i386 architecture (Intel ia32)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_i386.deb
        Size/MD5 checksum:    84348 d4566ba776a65898e062fc236439dbef
    
    ia64 architecture (Intel ia64)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_ia64.deb
        Size/MD5 checksum:   117128 03e4493aaa27aec9dd91794155259d2f
    
    mipsel architecture (MIPS (Little Endian))
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_mipsel.deb
        Size/MD5 checksum:    90266 ce828f225b7a34dd9ad28cf42fef53cf
    
    s390 architecture (IBM S/390)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_s390.deb
        Size/MD5 checksum:    90216 18cab555f94d090eb7bfdfe53afbbf6c
    
    sparc architecture (Sun SPARC/UltraSPARC)
    
      http://security.debian.org/pool/updates/main/d/dvipng/dvipng_1.11-1+lenny1_sparc.deb
        Size/MD5 checksum:    85972 bfcdd63e7dfb2d87a0c4e15719d01a9c
    
    
      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: This email address is being protected from spambots. You need JavaScript enabled to view it.
    Package info: `apt-cache show ' and http://packages.debian.org/
    
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