CVE-2010-2221 Information

Description

Multiple buffer overflows in the iSNS implementation in isns.c in (1) Linux SCSI target framework (aka tgt or scsi-target-utils) before 1.0.6 (2) iSCSI Enterprise Target (aka iscsitarget or IET) 1.4.20.1 and earlier and (3) Generic SCSI Target Subsystem for Linux (aka SCST or iscsi-scst) 1.0.1.1 and earlier allow remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via (a) a long iSCSI Name string in an SCN message or (b) an invalid PDU.

Reference

http://archives.neohapsis.com/archives/bugtraq/2010-07/0022.html http://archives.neohapsis.com/archives/fulldisclosure/2010-07/0058.html http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html http://lists.wpkg.org/pipermail/stgt/2010-July/003858.html http://scst.svn.sourceforge.net/viewvc/scst/trunk/iscsi-scst/usr/isns.c?r1=1793&r2=1792&pathrev=1793 http://scst.svn.sourceforge.net/viewvc/scst?view=revision&revision=1793 http://secunia.com/advisories/40485 http://secunia.com/advisories/40494 http://secunia.com/advisories/40495 http://sourceforge.net/mailarchive/forum.php?thread_name=E2BB8074E5500C42984D980D4BD78EF90407500640MFG-NYC-EXCH2.mfg.prv&forum_name=iscsitarget-devel http://www.mandriva.com/security/advisories?name=MDVSA-2010:131 http://www.osvdb.org/65990 http://www.osvdb.org/65991 http://www.osvdb.org/65992 http://www.redhat.com/support/errata/RHSA-2010-0518.html http://www.securityfocus.com/bid/41327 http://www.securitytracker.com/id?1024175 http://www.vupen.com/english/advisories/2010/1760 http://www.vupen.com/english/advisories/2010/1786 https://bugzilla.redhat.com/show_bug.cgi?id=593877