Debian: New quagga packages fix denial of service

    Date03 Oct 2007
    CategoryDebian
    8065
    Posted ByLinuxSecurity Advisories
    It was discovered that BGP peers can trigger a NULL pointer dereference in the BGP daemon if debug logging is enabled, causing the BGP daemon to crash.
    - ------------------------------------------------------------------------
    Debian Security Advisory DSA 1379-1                  This email address is being protected from spambots. You need JavaScript enabled to view it.
    http://www.debian.org/security/                           Florian Weimer
    October 1st, 2007                     http://www.debian.org/security/faq
    - ------------------------------------------------------------------------
    
    Package        : quagga
    Vulnerability  : null pointer dereference
    Problem type   : remote
    Debian-specific: no
    CVE ID         : CVE-2007-4826
    Debian Bug     : 442133
    
    It was discovered that BGP peers can trigger a NULL pointer dereference
    in the BGP daemon if debug logging is enabled, causing the BGP daemon to
    crash.
    
    For the old stable distribution (sarge), this problem has been fixed in
    version 0.98.3-7.5.
    
    For the stable distribution (etch), this problem has been fixed in
    version 0.99.5-5etch3.
    
    For the unstable distribution (sid), this problem has been fixed in
    version 0.99.9-1.
    
    We recommend that you upgrade your quagga 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 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 3.1 alias sarge
    - --------------------------------
    
    Source archives:
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3.orig.tar.gz
        Size/MD5 checksum:  2118348 68be5e911e4d604c0f5959338263356e
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5.diff.gz
        Size/MD5 checksum:    43910 8bfd06c851172358137d7b67d5f90490
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5.dsc
        Size/MD5 checksum:     1017 69dc4e5de4de00ec723ecaad6f285af8
    
    Architecture independent packages:
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga-doc_0.98.3-7.5_all.deb
        Size/MD5 checksum:   488996 4f150df3d0d7c1b26d648590ac02541a
    
    alpha architecture (DEC Alpha)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_alpha.deb
        Size/MD5 checksum:  1613894 c0064c06d8eeed92b7607bc9d1c03c0f
    
    amd64 architecture (AMD x86_64 (AMD64))
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_amd64.deb
        Size/MD5 checksum:  1413484 399d4fe967343eb586eb4f17348d2f4b
    
    arm architecture (ARM)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_arm.deb
        Size/MD5 checksum:  1291326 cc876fbb2cf8e3602cde4ea1e93e75e0
    
    hppa architecture (HP PA RISC)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_hppa.deb
        Size/MD5 checksum:  1447854 ae9502f1d97de52c875f0eb82ab8cf3e
    
    i386 architecture (Intel ia32)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_i386.deb
        Size/MD5 checksum:  1192432 e3057ed965a580381e7c15dc430df295
    
    ia64 architecture (Intel ia64)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_ia64.deb
        Size/MD5 checksum:  1829272 e182c3ae76fe84b9b041498aef8807ee
    
    m68k architecture (Motorola Mc680x0)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_m68k.deb
        Size/MD5 checksum:  1159818 487dd9883427b87d886674996e6850a1
    
    mips architecture (MIPS (Big Endian))
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_mips.deb
        Size/MD5 checksum:  1353182 411564875b0ecb39ffd166865392ed7b
    
    mipsel architecture (MIPS (Little Endian))
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_mipsel.deb
        Size/MD5 checksum:  1356062 b828e6228e2b8389d61de6b97c1b6b56
    
    powerpc architecture (PowerPC)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_powerpc.deb
        Size/MD5 checksum:  1317460 927a1768a1e2449981c0159d974658e8
    
    s390 architecture (IBM S/390)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_s390.deb
        Size/MD5 checksum:  1401842 e30e4afa3570324cb913ae0b746f49a3
    
    sparc architecture (Sun SPARC/UltraSPARC)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.98.3-7.5_sparc.deb
        Size/MD5 checksum:  1287860 17ad533f4dfc7b184812ad7634bf215f
    
    Debian GNU/Linux 4.0 alias etch
    - -------------------------------
    
    Source archives:
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5.orig.tar.gz
        Size/MD5 checksum:  2311140 3f9c71aca6faa22a889e2f84ecfd0076
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3.dsc
        Size/MD5 checksum:     1046 3a36e812322157de715626cbe04c519f
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3.diff.gz
        Size/MD5 checksum:    33551 0de3c5021dbed0e4739f88b6f00a9c59
    
    Architecture independent packages:
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga-doc_0.99.5-5etch3_all.deb
        Size/MD5 checksum:   720288 2bafee611f8a75fedc07be2224f90922
    
    alpha architecture (DEC Alpha)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_alpha.deb
        Size/MD5 checksum:  1681786 b98d10ce3b2906b13031f9d09fcdde3c
    
    amd64 architecture (AMD x86_64 (AMD64))
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_amd64.deb
        Size/MD5 checksum:  1414716 00846f88e7df3db61001d54fd5647d23
    
    arm architecture (ARM)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_arm.deb
        Size/MD5 checksum:  1349946 5e8c58f59352222caf345fbf3f1551de
    
    hppa architecture (HP PA RISC)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_hppa.deb
        Size/MD5 checksum:  1531350 54a89d669ab617597c7abf53eb7c3e6a
    
    i386 architecture (Intel ia32)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_i386.deb
        Size/MD5 checksum:  1247076 6334fa5dd1344e6be4bfe77d8f5efba7
    
    ia64 architecture (Intel ia64)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_ia64.deb
        Size/MD5 checksum:  1955634 6b98821ad60bd0a757b274488f92a50d
    
    mips architecture (MIPS (Big Endian))
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_mips.deb
        Size/MD5 checksum:  1455714 1b8e171cb0b8dd1d5643f4960fb227de
    
    mipsel architecture (MIPS (Little Endian))
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_mipsel.deb
        Size/MD5 checksum:  1460804 4bbd130c9419f69f6c759c80ec672352
    
    powerpc architecture (PowerPC)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_powerpc.deb
        Size/MD5 checksum:  1379640 a0c25edb50d2b0c3ddbcacf96a702b29
    
    s390 architecture (IBM S/390)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_s390.deb
        Size/MD5 checksum:  1482930 e22c407cb6fdf8071799d3891de4c12c
    
    sparc architecture (Sun SPARC/UltraSPARC)
    
      http://security.debian.org/pool/updates/main/q/quagga/quagga_0.99.5-5etch3_sparc.deb
        Size/MD5 checksum:  1348064 843f3b9bcfc7f25f1fe096a0c0f46793
    
    
      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
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