CVE-2007-3100 Information

Description

usr/log.c in iscsid in open-iscsi (iscsi-initiator-utils) before 2.0-865 uses a semaphore with insecure permissions (world-writable/world-readable) for managing log messages using shared memory which allows local users to cause a denial of service (hang) by grabbing the semaphore.

Reference

http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=243719 http://osvdb.org/37270 http://secunia.com/advisories/25679 http://secunia.com/advisories/25749 http://secunia.com/advisories/26438 http://secunia.com/advisories/26543 http://support.novell.com/techcenter/psdb/187174044e1dbe78726bcf840f7530ed.html http://svn.berlios.de/viewcvs/open-iscsi?rev=858&view=rev http://www.debian.org/security/2007/dsa-1314 http://www.novell.com/linux/security/advisories/2007_17_sr.html http://www.redhat.com/support/errata/RHSA-2007-0497.html http://www.securityfocus.com/bid/24471 http://www.securitytracker.com/id?1018246 https://exchange.xforce.ibmcloud.com/vulnerabilities/34943 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A10653