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 Mandriva Linux Security Advisory                         MDVSA-2010:141
 http://www.mandriva.com/security/
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 Package : samba
 Date    : July 27, 2010
 Affected: 2010.0
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 Problem Description:

 Multiple vulnerabilities has been discovered and corrected in samba:
 
 The chain_reply function in process.c in smbd in Samba before 3.4.8 and
 3.5.x before 3.5.2 allows remote attackers to cause a denial of service
 (NULL pointer dereference and process crash) via a Negotiate Protocol
 request with a certain 0x0003 field value followed by a Session Setup
 AndX request with a certain 0x8003 field value (CVE-2010-1635).
 
 The reply_sesssetup_and_X_spnego function in sesssetup.c in smbd in
 Samba before 3.4.8 and 3.5.x before 3.5.2 allows remote attackers to
 trigger an out-of-bounds read, and cause a denial of service (process
 crash), via a \xff\xff security blob length in a Session Setup AndX
 request (CVE-2010-1642).
 
 The updated packages provides samba 3.4.8 which is not vulnerable to
 these issues.
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 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1635
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1642
 http://samba.org/samba/history/samba-3.4.8.html
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 Updated Packages:

 Mandriva Linux 2010.0:
 7448da14d3cd38e46ef194ce171215c4  2010.0/i586/libnetapi0-3.4.8-0.1mdv2010.0.i586.rpm
 06c3fc5e7c685893a18fc6f4d8a2922a  2010.0/i586/libnetapi-devel-3.4.8-0.1mdv2010.0.i586.rpm
 68ab1439a074c1f8d4662d9ee5799076  2010.0/i586/libsmbclient0-3.4.8-0.1mdv2010.0.i586.rpm
 a10ab609798c947213f372c19b325dd5  2010.0/i586/libsmbclient0-devel-3.4.8-0.1mdv2010.0.i586.rpm
 009d6e6bd9f84f9cee5b07930425b955  2010.0/i586/libsmbclient0-static-devel-3.4.8-0.1mdv2010.0.i586.rpm
 0e1188b9bae8a6cfee48a6a1e09551f1  2010.0/i586/libsmbsharemodes0-3.4.8-0.1mdv2010.0.i586.rpm
 309d86578c162b1df920f63f8c557b43  2010.0/i586/libsmbsharemodes-devel-3.4.8-0.1mdv2010.0.i586.rpm
 ba544bd939276b14d73b3b2101b754dc  2010.0/i586/libwbclient0-3.4.8-0.1mdv2010.0.i586.rpm
 d2441a3fbabd411a0b10dc3de9e0b1ab  2010.0/i586/libwbclient-devel-3.4.8-0.1mdv2010.0.i586.rpm
 ed856faed4546f7984a5b97fd56e8a1c  2010.0/i586/mount-cifs-3.4.8-0.1mdv2010.0.i586.rpm
 81983af0fd7c6d5ac2eaba11ff56039e  2010.0/i586/nss_wins-3.4.8-0.1mdv2010.0.i586.rpm
 d9e710c53bd905be68601fd3f72e1624  2010.0/i586/samba-client-3.4.8-0.1mdv2010.0.i586.rpm
 99097a7153e6694bd94d078c31de0cb4  2010.0/i586/samba-common-3.4.8-0.1mdv2010.0.i586.rpm
 dfa4a8a6ed149ca3cf1aa5af62b517fe  2010.0/i586/samba-doc-3.4.8-0.1mdv2010.0.i586.rpm
 77d65fb7fed8dad1f23863df8e90d810  2010.0/i586/samba-server-3.4.8-0.1mdv2010.0.i586.rpm
 dd3e5136d2e9955c15273eafe0a68285  2010.0/i586/samba-swat-3.4.8-0.1mdv2010.0.i586.rpm
 b77cad772f69755e270076bc9bce9e85  2010.0/i586/samba-winbind-3.4.8-0.1mdv2010.0.i586.rpm 
 108c4366915b69a5d16cf9e550c1a07c  2010.0/SRPMS/samba-3.4.8-0.1mdv2010.0.src.rpm

 Mandriva Linux 2010.0/X86_64:
 dc3ea8121670006d7f6cf03e55bc6847  2010.0/x86_64/lib64netapi0-3.4.8-0.1mdv2010.0.x86_64.rpm
 667c0a292b645a34e0ef69f868b50c1e  2010.0/x86_64/lib64netapi-devel-3.4.8-0.1mdv2010.0.x86_64.rpm
 86867f07f941e401d729da99db8999c7  2010.0/x86_64/lib64smbclient0-3.4.8-0.1mdv2010.0.x86_64.rpm
 4bf349bed200e12b58a7b770bb380a4d  2010.0/x86_64/lib64smbclient0-devel-3.4.8-0.1mdv2010.0.x86_64.rpm
 166403ad036554045969d15c5d7930ce  2010.0/x86_64/lib64smbclient0-static-devel-3.4.8-0.1mdv2010.0.x86_64.rpm
 a27c18efe52f8bd84e3c9fe0397330f5  2010.0/x86_64/lib64smbsharemodes0-3.4.8-0.1mdv2010.0.x86_64.rpm
 321fb245fffeaf5eb51a2374a98d82aa  2010.0/x86_64/lib64smbsharemodes-devel-3.4.8-0.1mdv2010.0.x86_64.rpm
 5c2e728292c68ba9e2792243884aec1e  2010.0/x86_64/lib64wbclient0-3.4.8-0.1mdv2010.0.x86_64.rpm
 2592b742d650311a8e41c424108fea35  2010.0/x86_64/lib64wbclient-devel-3.4.8-0.1mdv2010.0.x86_64.rpm
 24aba98967dc4d1344761042c3f690b8  2010.0/x86_64/mount-cifs-3.4.8-0.1mdv2010.0.x86_64.rpm
 6ee9b8449e0f3098c97ee3375b4ac1fa  2010.0/x86_64/nss_wins-3.4.8-0.1mdv2010.0.x86_64.rpm
 8d965d364efd1811663942e994177613  2010.0/x86_64/samba-client-3.4.8-0.1mdv2010.0.x86_64.rpm
 7b12626da40ff3a0d99af999b4025031  2010.0/x86_64/samba-common-3.4.8-0.1mdv2010.0.x86_64.rpm
 d85b87de309397eaef937367f692a162  2010.0/x86_64/samba-doc-3.4.8-0.1mdv2010.0.x86_64.rpm
 2072d71d0788f78ae0fbaee6c8d6ffcb  2010.0/x86_64/samba-server-3.4.8-0.1mdv2010.0.x86_64.rpm
 88efc944e7a50f88c461fc8396680a71  2010.0/x86_64/samba-swat-3.4.8-0.1mdv2010.0.x86_64.rpm
 e1cdabf9142b48ec1d4573162d48cdf1  2010.0/x86_64/samba-winbind-3.4.8-0.1mdv2010.0.x86_64.rpm 
 108c4366915b69a5d16cf9e550c1a07c  2010.0/SRPMS/samba-3.4.8-0.1mdv2010.0.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/security/advisories

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
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