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RHEL 5: RHSA-2010:0362-01 Important: scsi-target-utils DoS Issue

red hat
Calendar Grey April 20, 2010
Dist Redhat Esm H88
Important security patch released by Red Hat for scsi-target-utils mitigates a Denial-of-Service vulnerability related to a format string flaw in RHEL 5.
An updated scsi-target-utils package that fixes one security issue is now available for Red Hat Enterprise Linux 5

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

Summary

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.
A format string flaw was found in scsi-target-utils' tgtd daemon. A remote attacker could trigger this flaw by sending a carefully-crafted Internet Storage Name Service (iSNS) request, causing the tgtd daemon to crash. (CVE-2010-0743)
All scsi-target-utils users should upgrade to this updated package, which contains a backported patch to correct this issue. All running scsi-target-utils services must be restarted for the update to take effect.

Topics%20covered

Topics Covered

security advisory Red Hat format string remote access DoS important scsi-target-utils

References

https://access.redhat.com/security/cve/CVE-2010-0743 https://access.redhat.com/security/updates/classification#important

Package List

RHEL Cluster-Storage (v. 5 server):
Source:
i386: scsi-target-utils-0.0-6.20091205snap.el5_5.2.i386.rpm scsi-target-utils-debuginfo-0.0-6.20091205snap.el5_5.2.i386.rpm
ia64: scsi-target-utils-0.0-6.20091205snap.el5_5.2.ia64.rpm scsi-target-utils-debuginfo-0.0-6.20091205snap.el5_5.2.ia64.rpm
ppc: scsi-target-utils-0.0-6.20091205snap.el5_5.2.ppc.rpm scsi-target-utils-debuginfo-0.0-6.20091205snap.el5_5.2.ppc.rpm
x86_64: scsi-target-utils-0.0-6.20091205snap.el5_5.2.x86_64.rpm scsi-target-utils-debuginfo-0.0-6.20091205snap.el5_5.2.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key#package


Severity
important
Lowest
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Medium
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Critical

Advisory ID: RHSA-2010:0362-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2010:0362.html
Issue date: 2010-04-20

Topic

An updated scsi-target-utils package that fixes one security issue is nowavailable for Red Hat Enterprise Linux 5.The Red Hat Security Response Team has rated this update as havingimportant security impact. A Common Vulnerability Scoring System (CVSS)base score, which gives a detailed severity rating, is available from theCVE link in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat format string remote access DoS important scsi-target-utils

Relevant Releases Architectures

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

Bugs Fixed

576359 - CVE-2010-0743 scsi-target-utils: format string vulnerability

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