[SECURITY] [DSA 1211-1] New pdns packages fix arbitrary code execution

To: bugtraq@xxxxxxxxxxxxxxxxx
Subject: [SECURITY] [DSA 1211-1] New pdns packages fix arbitrary code execution
From: Moritz Muehlenhoff <jmm@xxxxxxxxxx>
Date: Wed, 15 Nov 2006 00:44:57 +0100
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- --------------------------------------------------------------------------
Debian Security Advisory DSA 1211-1                    security@xxxxxxxxxx
http://www.debian.org/security/                         Moritz Muehlenhoff
November 14th, 2006                     http://www.debian.org/security/faq
- --------------------------------------------------------------------------

Package        : pdns
Vulnerability  : buffer overflow
Problem-Type   : remote
Debian-specific: no
CVE ID         : CVE-2006-4251

It was discovered that malformed TCP packets may lead to denial of service
and possibly the execution of arbitrary code if the PowerDNS nameserver
acts as a recursive nameserver.

For the stable distribution (sarge) this problem has been fixed in
version 2.9.17-13sarge3.

For the upcoming stable distribution (etch) this problem has been fixed
in version 3.1.4-1 of pdns-recursor.

For the unstable distribution (sid) this problem has been fixed in
version 3.1.4-1 of pdns-recursor.

We recommend that you upgrade your PowerDNS 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/p/pdns/pdns_2.9.17-13sarge3.dsc
      Size/MD5 checksum:     1018 bbfb6bdc6ba7d812941111bf6122c69f
    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3.diff.gz
      Size/MD5 checksum:    29487 980f5e34c2ebb3dc69f89c990c87715e
    http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17.orig.tar.gz
      Size/MD5 checksum:   782592 92489391182dc40012f1de7b2005ea93

  Architecture independent components:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns-doc_2.9.17-13sarge3_all.deb
      Size/MD5 checksum:   134372 f50bddc731ddae8325a24f454e74ca68

  AMD64 architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:    16174 5fadd49d609082ada9589cf661a7a64e
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:   106776 9152a774209958530f944315f33fa037
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:   188090 312583c91d53241bc44eb0581fcbb318
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:    89032 ba4afd45fbb34ba6568d54ef9b2b651f
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:    57280 ec1c509ae13da4418dcaa7d3153d0f56
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:    66226 46e2d2644d3756338944d16750f85d79
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:    52914 bf4144931bc5ff67132fc05d0478f9b9
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:   162778 3205f85892f2f9b2c2e9cc8656c1bb1a
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_amd64.deb
      Size/MD5 checksum:   566252 05fa25313e85f06968062e6c342d6d56

  ARM architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:    16186 7f7883c147d8614689c8784c3179f58a
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:   153548 ae374daa2f304d51505e01ce24505fc9
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:   318132 2315482459f72086d56dc7af5c64bf53
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:   148248 7106275118831832261ff63db11a375d
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:    95406 a9a0957324fecc307daa6a09eb4a2c2c
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:   104136 15fca14010a66d0649fb035e44148e88
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:    85550 5eb56e7a4e618aa618075244ffac2d86
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:   272048 97c1458bc1600910f9e89f823f3582b4
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_arm.deb
      Size/MD5 checksum:   982434 df5275f39660a707a3169cbed1986188

  HP Precision architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:    16178 d4abf2b2028d8878d413e7c132bbc197
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:   130898 c5b4c4447f722b9aca866c19a9033357
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:   246882 161afa8568254de4581a2e13774def6a
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:   114266 cb23370d33b18fef63536e0bbbf06e66
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:    72546 55ea74681af341d8a7352a3121aba7c6
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:    83798 3367725ed1596d1732a2142f9b7b4522
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:    66746 da7c1ff09f2e9538ce56f71edd755c68
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:   220004 5a6d479e03229491d51a1831ca61386f
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_hppa.deb
      Size/MD5 checksum:   727174 d5ab4f0ef4027b54d5d2fc2830028424

  Intel IA-32 architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:    16184 aa7f94f851d0721cc0b5aaf89f9f7efe
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:   105802 684151e9a47d1e417b21192dcba49eb9
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:   190030 9c44e214510304867cba5504b954e51b
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:    85366 b1009512668a727b0743a4032c5d6dc0
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:    55806 6028a90a62a381805771122b4a024ba4
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:    64436 e1a37aaaba2e6a386d8f7a4ed3ad09ff
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:    51360 517cfc2c56ad0aea60a58007ce278c67
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:   165632 be7ef193fbe1bb3cf29910ab13a45346
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_i386.deb
      Size/MD5 checksum:   572642 53ff20bf735519312926f6e2264af419

  Intel IA-64 architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:    16176 84586e1be52db20263f37d6b0260529b
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:   135730 8b1b28510711541b9d53e198d539a032
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:   262690 620f0b73aaac4c673dbe77ab7b6213c6
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:   112522 f72131d74251cc59f1e0a7150006df78
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:    68592 49759f3dc06899c36896813ca1a3547e
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:    83628 a011dae776f446aa74d5cfb02dbe58b9
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:    63756 c4999bab977475f2787f2b7e71be39e3
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:   229270 54b542d70d32a8169501c0adc22471a6
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_ia64.deb
      Size/MD5 checksum:   815048 3eacf1324cbbee8e12e8c29cb371653f

  Big endian MIPS architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:    16174 6eaa442fbede5a55987d3d17982e0a22
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:   109640 319cb1c75d5bf2803df6ee4b0802cc00
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:   200510 cde4b40fc5b402cb134adeade9f6a5ec
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:    90586 b702e8b396d064726976c939363a7bbc
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:    58894 72d12cd6e339b004612c4506e65d80db
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:    67836 bd754444bc1bedb4290d086dd3b97e38
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:    54774 4c2d18730a2d1f3ef2755b36f0041bf2
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:   183108 d4fe878bf7e39c49f11e9ae7bd0cb285
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_mips.deb
      Size/MD5 checksum:   591536 6f07684b76c184298a16196aed98ed96

  Little endian MIPS architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:    16182 bf76e107938a4a9670caf16bb3608301
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:   109400 2ed327da4606344fb7a480a4f03542a7
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:   200248 f56419447b55d3fbe6429e093074d47b
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:    90394 2e63b24243b22532dd907061ef7d94ab
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:    58872 6d4315c21c314e24aca597512df109b1
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:    67818 89c9b2fc9737146e0abca3cbfcd400f6
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:    54752 02e15c479702b1e50c70f2b2f385c480
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:   182620 75cbc8a157eb4105bb40d369dc760468
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_mipsel.deb
      Size/MD5 checksum:   590918 ca22699181c6824daaed2d095a722a19

  PowerPC architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:    16178 903a168bbe0e7a5e9d0e4feea9382ff7
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:   109538 6556a3d9673470b2f829bd86b57f319c
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:   195982 9471f51d5b2dd4cc7d39ab809f333240
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:    90790 3e19144a64c7cff646687586ba71b009
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:    60086 2f3af2b6408a4a5808ea3185e4d27a10
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:    67710 4751279b9ef4482a688cd913a7986e7d
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:    55132 8e3110487484b2313b249bdbcb67fc1b
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:   172548 9d720daa4c896cc7452d7507833e3530
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_powerpc.deb
      Size/MD5 checksum:   592530 64d44a88dce5a92dbb0a38ed67144b70

  IBM S/390 architecture:

    
http://security.debian.org/pool/updates/main/p/pdns/pdns_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:    16182 00ac904d37965f8a6649075dc31f6f99
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-geo_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:   104428 46cc2ff75206e2cd28a0cbd811d24f2c
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-ldap_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:   176864 12a00d5b075af548336ccfe2b21b87f8
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-mysql_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:    82090 d66c90fa26cc98c0aa9790b9f5913359
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pgsql_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:    53816 4fa1e6f49aa9a80f2ce3678c03a05018
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-pipe_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:    63220 b428071b5c53a7d978ddbdd89649043d
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-backend-sqlite_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:    49556 2fec59ecc9fcf7471e623be2c68cd02f
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-recursor_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:   152532 1973cbd0d57aea09af20f59a0ca29524
    
http://security.debian.org/pool/updates/main/p/pdns/pdns-server_2.9.17-13sarge3_s390.deb
      Size/MD5 checksum:   518362 aa0e9ad175a65736efcba6357ac6563d

  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: debian-security-announce@xxxxxxxxxxxxxxxx
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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