Debian: New prozilla packages fix arbitrary code execution
Posted by Benjamin D. Thomas   
Debian Updated package.
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Debian Security Advisory DSA 834-1                     security@debian.org
http://www.debian.org/security/                             Martin Schulze
October 1st, 2005                       http://www.debian.org/security/faq
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Package        : prozilla
Vulnerability  : buffer overflow
Problem type   : remote
Debian-specific: no
CVE ID         : CAN-2005-2961

Tavis Ormandy discovered a buffer overflow in prozilla, a
multi-threaded download accelerator, which may be exploited to execute
arbitrary code.

For the old stable distribution (woody) this problem has been fixed in
version 1.3.6-3woody3.

The stable distribution (sarge) does not contain prozilla packages.

The unstable distribution (sid) does not contain prozilla packages.

We recommend that you upgrade your prozilla package.


Upgrade Instructions
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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 3.0 alias woody
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  Source archives:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3.dsc
      Size/MD5 checksum:      612 66c3a184d2185a18a2e20b173c6835c7
    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3.diff.gz
      Size/MD5 checksum:     9891 32d706f874d8c4fba1c1eed7111cd292
    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6.orig.tar.gz
      Size/MD5 checksum:   152755 65864dfe72f5cb7d7e595ca6f34fc7d7

  Alpha architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_alpha.deb
      Size/MD5 checksum:    78514 6183e73c5841beee0d8e9cc450a6c702

  ARM architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_arm.deb
      Size/MD5 checksum:    65506 595b0c25a968731fc39dd9644cccf9ba

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_i386.deb
      Size/MD5 checksum:    64514 8c4c382318cb97f659736dc1ea017335

  Intel IA-64 architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_ia64.deb
      Size/MD5 checksum:    93574 ab60cc2fc3cac11774217fec4fe9da56

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_hppa.deb
      Size/MD5 checksum:    74560 a3443807a553e685573f9f34aa2cbe71

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_m68k.deb
      Size/MD5 checksum:    61492 e295c8293423298836b5ea829ccd2f18

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_mips.deb
      Size/MD5 checksum:    73168 16ebff4a693d9fb1b96c1814045edd22

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_mipsel.deb
      Size/MD5 checksum:    73234 85e2da96f32feb26af7600faeac69820

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_powerpc.deb
      Size/MD5 checksum:    68628 b95100d9ef36bd36649118b2dee08a0c

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_s390.deb
      Size/MD5 checksum:    65556 bf4165b94d5a28e591d5fdc10b46d94d

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/p/prozilla/prozilla_1.3.6-3woody3_sparc.deb
      Size/MD5 checksum:    68174 3ff8ca31ef5d0e124a1e8714506a861f


  These files will probably be moved into the stable distribution on
  its next update.

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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: debian-security-announce@lists.debian.org