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.
archives.neohapsis.com/archives/bugtraq/2010-07/0022.html
archives.neohapsis.com/archives/fulldisclosure/2010-07/0058.html
lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
lists.wpkg.org/pipermail/stgt/2010-July/003858.html
scst.svn.sourceforge.net/viewvc/scst/trunk/iscsi-scst/usr/isns.c?r1=1793&r2=1792&pathrev=1793
scst.svn.sourceforge.net/viewvc/scst?view=revision&revision=1793
secunia.com/advisories/40485
secunia.com/advisories/40494
secunia.com/advisories/40495
sourceforge.net/mailarchive/forum.php?thread_name=E2BB8074E5500C42984D980D4BD78EF904075006%40MFG-NYC-EXCH2.mfg.prv&forum_name=iscsitarget-devel
www.mandriva.com/security/advisories?name=MDVSA-2010:131
www.osvdb.org/65990
www.osvdb.org/65991
www.osvdb.org/65992
www.redhat.com/support/errata/RHSA-2010-0518.html
www.securityfocus.com/bid/41327
www.securitytracker.com/id?1024175
www.vupen.com/english/advisories/2010/1760
www.vupen.com/english/advisories/2010/1786
bugzilla.redhat.com/show_bug.cgi?id=593877