Debian: New libpam-ldap packages fix access control bypass

    Date02 Nov 2006
    CategoryDebian
    3178
    Posted ByLinuxSecurity Advisories
    Updated package.
    - --------------------------------------------------------------------------
    Debian Security Advisory DSA 1203-1                    This email address is being protected from spambots. You need JavaScript enabled to view it.
    http://www.debian.org/security/                         Moritz Muehlenhoff
    November 2nd, 2006                      http://www.debian.org/security/faq
    - --------------------------------------------------------------------------
    
    Package        : libpam-ldap
    Vulnerability  : programming error
    Problem-Type   : remote
    Debian-specific: no
    CVE ID         : CVE-2006-5170
    Debian Bug     : 392984
    
    Steve Rigler discovered that the PAM module for authentication against
    LDAP servers processes PasswordPolicyReponse control messages incorrectly,
    which might lead to an attacker being able to login into a suspended
    system account.
    
    For the stable distribution (sarge) this problem has been fixed in
    version 178-1sarge3. Due to technical problems with the security
    buildd infrastructure this update lacks a build for the Sun Sparc
    architecture. It will be released as soon as the problems are resolved.
    
    For the unstable distribution (sid) this problem has been fixed in
    version 180-1.2.
    
    We recommend that you upgrade your libpam-ldap 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 3.1 alias sarge
    - --------------------------------
    
      Source archives:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3.dsc
          Size/MD5 checksum:      672 70ea2f0c5b12d5feebd5ffefcc5f1900
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3.diff.gz
          Size/MD5 checksum:    19895 1ad6af601dbe8caf066477759f5eb83f
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178.orig.tar.gz
          Size/MD5 checksum:   127074 222186c498d24a7035e8a7494fc0797d
    
      Alpha architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_alpha.deb
          Size/MD5 checksum:    59374 94464d923e7eb3b1b88a721a9782b210
    
      AMD64 architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_amd64.deb
          Size/MD5 checksum:    57138 a631c72b776e575907e14f60a71ff0b4
    
      ARM architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_arm.deb
          Size/MD5 checksum:    55960 d6a73da11f36c51bf85a0886bbe96832
    
      HP Precision architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_hppa.deb
          Size/MD5 checksum:    60088 830364405f19bc2f31ad49ca9d668fce
    
      Intel IA-32 architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_i386.deb
          Size/MD5 checksum:    58096 fa704c2fb6dfa9607921ca189390ab71
    
      Intel IA-64 architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_ia64.deb
          Size/MD5 checksum:    65134 597ef7f32ab801ef56abdce72db508e0
    
      Motorola 680x0 architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_m68k.deb
          Size/MD5 checksum:    56108 5d28ec4ad76bcde81b667d1b8ee7d05d
    
      Big endian MIPS architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_mips.deb
          Size/MD5 checksum:    56466 a1934c07b2c2e868b79bbbbd23642431
    
      Little endian MIPS architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_mipsel.deb
          Size/MD5 checksum:    56380 4c7bb457e02e385103d0d06a10bdd63d
    
      PowerPC architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_powerpc.deb
          Size/MD5 checksum:    57342 932c9f2ba28624402ec73b33bf440c1b
    
      IBM S/390 architecture:
    
        http://security.debian.org/pool/updates/main/libp/libpam-ldap/libpam-ldap_178-1sarge3_s390.deb
          Size/MD5 checksum:    57466 8555d1c9062803e73d5ee77245bb0aee
    
    
      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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