CVE-2007-4138 Information

Description

The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c when the \winbind nss info\ option is set to rfc2307 or sfu grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined.

Reference

http://docs.info.apple.com/article.html?artnum=307179 http://secunia.com/advisories/26764 http://secunia.com/advisories/26776 http://secunia.com/advisories/26795 http://secunia.com/advisories/26834 http://securityreason.com/securityalert/3135 http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.419439 http://www.redhat.com/support/errata/RHSA-2007-1016.html http://www.redhat.com/support/errata/RHSA-2007-1017.html http://www.samba.org/samba/security/CVE-2007-4138.html http://www.securityfocus.com/archive/1/479078/100/0/threaded http://www.securityfocus.com/bid/25636 http://www.securitytracker.com/id?1018681 http://www.us-cert.gov/cas/techalerts/TA07-352A.html http://www.vupen.com/english/advisories/2007/3120 https://exchange.xforce.ibmcloud.com/vulnerabilities/36560 https://issues.rpath.com/browse/RPL-1705 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10375 https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00201.html