Executive Summary

Summary
Title scsi-target-utils security update
Informations
Name RHSA-2010:0518 First vendor Publication 2010-07-08
Vendor RedHat Last vendor Modification 2010-07-08
Severity (Vendor) Important Revision 01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An updated scsi-target-utils package that fixes multiple security issues is now available for Red Hat Enterprise Linux 5.

The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

2. Relevant releases/architectures:

RHEL Cluster-Storage (v. 5 server) - i386, ia64, ppc, x86_64

3. Description:

The scsi-target-utils package contains the daemon and tools to set up and monitor SCSI targets. Currently, iSCSI software and iSER targets are supported.

Multiple buffer overflow flaws were found in scsi-target-utils' tgtd daemon. A remote attacker could trigger these flaws by sending a carefully-crafted Internet Storage Name Service (iSNS) request, causing the tgtd daemon to crash. (CVE-2010-2221)

Red Hat would like to thank the Vulnerability Research Team at TELUS Security Labs and Fujita Tomonori for responsibly reporting these flaws.

All scsi-target-utils users should upgrade to this updated package, which contains a backported patch to correct these issues. All running scsi-target-utils services must be restarted for the update to take effect.

4. Solution:

Before applying this update, make sure all previously-released errata relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/docs/DOC-11259

5. Bugs fixed (http://bugzilla.redhat.com/):

593877 - CVE-2010-2221 scsi-target-utils: stack buffer overflow vulnerability

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2010-0518.html

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:22141
 
Oval ID: oval:org.mitre.oval:def:22141
Title: RHSA-2010:0518: scsi-target-utils security update (Important)
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.
Family: unix Class: patch
Reference(s): RHSA-2010:0518-01
CESA-2010:0518
CVE-2010-2221
Version: 4
Platform(s): Red Hat Enterprise Linux 5
CentOS Linux 5
Product(s): scsi-target-utils
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:23038
 
Oval ID: oval:org.mitre.oval:def:23038
Title: ELSA-2010:0518: scsi-target-utils security update (Important)
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.
Family: unix Class: patch
Reference(s): ELSA-2010:0518-01
CVE-2010-2221
Version: 6
Platform(s): Oracle Linux 5
Product(s): scsi-target-utils
Definition Synopsis:
Definition Id: oval:org.mitre.oval:def:26560
 
Oval ID: oval:org.mitre.oval:def:26560
Title: DEPRECATED: ELSA-2010-0518 -- scsi-target-utils security update (important)
Description: [0.0-6.20091205snap.3] - Fix buffer overflow in isns scn handling (CVE-2010-2221)
Family: unix Class: patch
Reference(s): ELSA-2010-0518
CVE-2010-2221
Version: 4
Platform(s): Oracle Linux 5
Product(s): scsi-target-utils
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 13
Application 7

OpenVAS Exploits

Date Description
2011-08-09 Name : CentOS Update for scsi-target-utils CESA-2010:0518 centos5 i386
File : nvt/gb_CESA-2010_0518_scsi-target-utils_centos5_i386.nasl
2011-07-18 Name : Fedora Update for scsi-target-utils FEDORA-2011-8930
File : nvt/gb_fedora_2011_8930_scsi-target-utils_fc14.nasl
2011-06-24 Name : Ubuntu Update for tgt USN-1156-1
File : nvt/gb_ubuntu_USN_1156_1.nasl
2010-07-16 Name : Mandriva Update for iscsitarget MDVSA-2010:131 (iscsitarget)
File : nvt/gb_mandriva_MDVSA_2010_131.nasl
2010-04-30 Name : Mandriva Update for yelp MDVA-2010:131 (yelp)
File : nvt/gb_mandriva_MDVA_2010_131.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
65991 Linux SCSI Target Framework (tgt) iSNS Message Remote Overflow

65990 Generic SCSI Target Subsystem for Linux (SCST) iSNS Message Remote Overflow

Snort® IPS/IDS

Date Description
2017-11-30 iSCSI target multiple implementations iSNS stack buffer overflow attempt
RuleID : 44675 - Revision : 1 - Type : SERVER-OTHER
2014-01-10 iSCSI target multiple implementations iSNS stack buffer overflow attempt
RuleID : 17138 - Revision : 7 - Type : SERVER-OTHER

Nessus® Vulnerability Scanner

Date Description
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_3_iscsitarget-100805.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : suse_11_3_tgt-100805.nasl - Type : ACT_GATHER_INFO
2013-07-12 Name : The remote Oracle Linux host is missing a security update.
File : oraclelinux_ELSA-2010-0518.nasl - Type : ACT_GATHER_INFO
2013-01-24 Name : The remote Red Hat host is missing a security update.
File : redhat-RHSA-2010-0518.nasl - Type : ACT_GATHER_INFO
2012-08-01 Name : The remote Scientific Linux host is missing a security update.
File : sl_20100708_scsi_target_utils_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2011-06-21 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-1156-1.nasl - Type : ACT_GATHER_INFO
2011-01-21 Name : The remote SuSE 11 host is missing one or more security updates.
File : suse_11_iscsitarget-100903.nasl - Type : ACT_GATHER_INFO
2010-12-02 Name : The remote SuSE 11 host is missing one or more security updates.
File : suse_11_iscsitarget-100804.nasl - Type : ACT_GATHER_INFO
2010-12-02 Name : The remote SuSE 11 host is missing a security update.
File : suse_11_tgt-100819.nasl - Type : ACT_GATHER_INFO
2010-10-11 Name : The remote SuSE 10 host is missing a security-related patch.
File : suse_iscsitarget-7109.nasl - Type : ACT_GATHER_INFO
2010-09-14 Name : The remote openSUSE host is missing a security update.
File : suse_11_1_iscsitarget-100804.nasl - Type : ACT_GATHER_INFO
2010-09-14 Name : The remote openSUSE host is missing a security update.
File : suse_11_1_tgt-100805.nasl - Type : ACT_GATHER_INFO
2010-09-14 Name : The remote openSUSE host is missing a security update.
File : suse_11_2_iscsitarget-100805.nasl - Type : ACT_GATHER_INFO
2010-09-14 Name : The remote openSUSE host is missing a security update.
File : suse_11_2_tgt-100805.nasl - Type : ACT_GATHER_INFO
2010-07-16 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2010-0518.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2015-12-05 13:27:44
  • Multiple Updates
2014-02-17 11:53:36
  • Multiple Updates