CVE-2010-2221

critical

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=593877

http://www.vupen.com/english/advisories/2010/1786

http://www.vupen.com/english/advisories/2010/1760

http://www.securitytracker.com/id?1024175

http://www.securityfocus.com/bid/41327

http://www.redhat.com/support/errata/RHSA-2010-0518.html

http://www.osvdb.org/65992

http://www.osvdb.org/65991

http://www.osvdb.org/65990

http://www.mandriva.com/security/advisories?name=MDVSA-2010:131

http://sourceforge.net/mailarchive/forum.php?thread_name=E2BB8074E5500C42984D980D4BD78EF904075006%40MFG-NYC-EXCH2.mfg.prv&forum_name=iscsitarget-devel

http://secunia.com/advisories/40495

http://secunia.com/advisories/40494

http://secunia.com/advisories/40485

http://scst.svn.sourceforge.net/viewvc/scst?view=revision&revision=1793

http://scst.svn.sourceforge.net/viewvc/scst/trunk/iscsi-scst/usr/isns.c?r1=1793&r2=1792&pathrev=1793

http://lists.wpkg.org/pipermail/stgt/2010-July/003858.html

http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html

http://archives.neohapsis.com/archives/fulldisclosure/2010-07/0058.html

http://archives.neohapsis.com/archives/bugtraq/2010-07/0022.html

Details

Source: Mitre, NVD

Published: 2010-07-08

Updated: 2023-02-13

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical