Debian: 'most' buffer overflow

    Date18 Sep 2001
    CategoryDebian
    2477
    Posted ByLinuxSecurity Advisories
    Pavel Machek has found a buffer overflow in the `most' pager program.
    
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    Debian Security Advisory DSA 076-1                       This email address is being protected from spambots. You need JavaScript enabled to view it.
    	 
    http://www.debian.org/security/                               Martin Schulze
    September 18, 2001
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    Package        : most
    Vulnerability  : buffer overflow
    Problem-Type   : remote exploit
    Debian-specific: no
    
    Pavel Machek has found a buffer overflow in the `most' pager program.
    The problem is part of most's tab expansion where the program would
    write beyond the bounds two array variables when viewing a malicious
    file.  This could lead into other data structures being overwritten
    which in turn could enable most to execute arbitrary code being able
    to compromise the users environment.
    
    This has been fixed in the upstream version 4.9.2 and an updated
    version of 4.9.0 for Debian GNU/Linux 2.2.
    
    We recommend that you upgrade your most package immediately.
    
    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 2.2 alias potato
    ------------------------------------
    
      Source archives:
    
         http://security.debian.org/dists/stable/updates/main/source/most_4.9.0-2.1.diff.gz
          MD5 checksum: d5fc74c9f9aff4949bd620cec9e39888
         http://security.debian.org/dists/stable/updates/main/source/most_4.9.0-2.1.dsc
          MD5 checksum: c441024116f3674c9c04cf30b979973d
    
      Alpha architecture:
    
         http://security.debian.org/dists/stable/updates/main/binary-alpha/most_4.9.0-2.1_alpha.deb
          MD5 checksum: aa349cd180b55d788d9b3374dcd53801
    
      ARM architecture:
    
         http://security.debian.org/dists/stable/updates/main/binary-arm/most_4.9.0-2.1_arm.deb
          MD5 checksum: 4c50cdbdf76985a53e5ca911149e3d17
    
      Intel ia32 architecture:
    
         http://security.debian.org/dists/stable/updates/main/binary-i386/most_4.9.0-2.1_i386.deb
          MD5 checksum: b998b05837b20e78e143be0ffdc3e44c
    
      Motorola 680x0 architecture:
    
         http://security.debian.org/dists/stable/updates/main/binary-m68k/most_4.9.0-2.1_m68k.deb
          MD5 checksum: 751ad9e35b32de7b4c6ef9b514a92ff5
    
      PowerPC architecture:
    
         http://security.debian.org/dists/stable/updates/main/binary-powerpc/most_4.9.0-2.1_powerpc.deb
          MD5 checksum: 683430dc0f49cab9cfbd5564e0c29858
    
      Sun Sparc architecture:
    
         http://security.debian.org/dists/stable/updates/main/binary-sparc/most_4.9.0-2.1_sparc.deb
          MD5 checksum: db94cdb0fb2329e03c0e9cae67669208
    
    
      These files will be moved into the stable distribution on its next
      revision.
    
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    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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