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Ubuntu: OpenLDAP vulnerability Print E-mail
User Rating:      How can I rate this item?
Posted by Benjamin D. Thomas   
Ubuntu It was discovered that OpenLDAP did not correctly handle SSL certificates with zero bytes in the Common Name. A remote attacker could exploit this to perform a man in the middle attack to view sensitive information or alter encrypted communications.
===========================================================
Ubuntu Security Notice USN-858-1          November 12, 2009
openldap2.2 vulnerability
CVE-2009-3767
===========================================================

A security issue affects the following Ubuntu releases:

Ubuntu 6.06 LTS

This advisory also applies to the corresponding versions of
Kubuntu, Edubuntu, and Xubuntu.

The problem can be corrected by upgrading your system to the
following package versions:

Ubuntu 6.06 LTS:
  libldap-2.2-7                   2.2.26-5ubuntu2.9

In general, a standard system upgrade is sufficient to effect the
necessary changes.

Details follow:

It was discovered that OpenLDAP did not correctly handle SSL certificates
with zero bytes in the Common Name. A remote attacker could exploit this to
perform a man in the middle attack to view sensitive information or alter
encrypted communications.


Updated packages for Ubuntu 6.06 LTS:

  Source archives:

    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/openldap2.2_2.2.26-5ubuntu2.9.diff.gz
      Size/MD5:   516098 098a03b4f7d511ce730e9647deca2072
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/openldap2.2_2.2.26-5ubuntu2.9.dsc
      Size/MD5:     1028 5a95dae94a1016fbcf41c1c1992ea8e6
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/openldap2.2_2.2.26.orig.tar.gz
      Size/MD5:  2626629 afc8700b5738da863b30208e1d3e9de8

  amd64 architecture (Athlon64, Opteron, EM64T Xeon):

    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/ldap-utils_2.2.26-5ubuntu2.9_amd64.deb
      Size/MD5:   130854 1f1b40b12adcb557a810194d0c4f7993
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/libldap-2.2-7_2.2.26-5ubuntu2.9_amd64.deb
      Size/MD5:   166444 500528d10502361c075a08578c1586f5
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/slapd_2.2.26-5ubuntu2.9_amd64.deb
      Size/MD5:   961974 f56eef919306d6ca7f4a7a090d2ae6ba

  i386 architecture (x86 compatible Intel/AMD):

    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/ldap-utils_2.2.26-5ubuntu2.9_i386.deb
      Size/MD5:   118638 0558a833fb6eadf4d87bd9fd6e687838
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/libldap-2.2-7_2.2.26-5ubuntu2.9_i386.deb
      Size/MD5:   146444 fc85d5259c97622324047bbda153937d
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/slapd_2.2.26-5ubuntu2.9_i386.deb
      Size/MD5:   873424 358c78f76ee16010c1fb81e89adfe849

  powerpc architecture (Apple Macintosh G3/G4/G5):

    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/ldap-utils_2.2.26-5ubuntu2.9_powerpc.deb
      Size/MD5:   133012 92d9de435a795261e6bf4143f2bf59c7
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/libldap-2.2-7_2.2.26-5ubuntu2.9_powerpc.deb
      Size/MD5:   157480 099b1ee5e158f77be109a7972587f596
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/slapd_2.2.26-5ubuntu2.9_powerpc.deb
      Size/MD5:   960052 850fb56995224edd6ae329af1b8236ef

  sparc architecture (Sun SPARC/UltraSPARC):

    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/ldap-utils_2.2.26-5ubuntu2.9_sparc.deb
      Size/MD5:   120932 4fa0f7accd968ba71dff1f7c5b2ef811
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/libldap-2.2-7_2.2.26-5ubuntu2.9_sparc.deb
      Size/MD5:   148546 2d1af209a8b53a8315fbd4bd86573d70
    http://security.ubuntu.com/ubuntu/pool/main/o/openldap2.2/slapd_2.2.26-5ubuntu2.9_sparc.deb
      Size/MD5:   903928 4aa6b0478821e803c80a020b031aafed




 
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