CVE-2011-1526 Information

Description

ftpd.c in the GSS-API FTP daemon in MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.1 and earlier does not check the krb5_setegid return value which allows remote authenticated users to bypass intended group access restrictions and create overwrite delete or read files via standard FTP commands related to missing autoconf tests in a configure script.

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062681.html http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062699.html http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html http://secunia.com/advisories/45145 http://secunia.com/advisories/45157 http://secunia.com/advisories/48101 http://securityreason.com/securityalert/8301 http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-005.txt http://www.debian.org/security/2011/dsa-2283 http://www.mandriva.com/security/advisories?name=MDVSA-2011:117 http://www.osvdb.org/73617 http://www.redhat.com/support/errata/RHSA-2011-0920.html http://www.securityfocus.com/archive/1/518733/100/0/threaded http://www.securityfocus.com/bid/48571 https://bugzilla.redhat.com/show_bug.cgi?id=711419 https://exchange.xforce.ibmcloud.com/vulnerabilities/68398