Synopsis

Important: scsi-target-utils security update

Type/Severity

Security Advisory: Important

Topic

An updated scsi-target-utils package that fixes one security issue is now
available for Red Hat Enterprise Linux 5 and 6.

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.

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.

A double-free flaw was found in scsi-target-utils' tgtd daemon. A remote
attacker could trigger this flaw by sending carefully-crafted network
traffic, causing the tgtd daemon to crash. (CVE-2011-0001)

Red Hat would like to thank Emmanuel Bouillon of NATO C3 Agency for
reporting this issue.

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.

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
https://access.redhat.com/kb/docs/DOC-11259

Affected Products

• Red Hat Enterprise Linux Server 6 x86_64
• Red Hat Enterprise Linux Server 6 i386
• Red Hat Enterprise Linux Workstation 6 x86_64
• Red Hat Enterprise Linux Workstation 6 i386
• Red Hat Enterprise Linux for Power, big endian 6 ppc64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) 5 x86_64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) 5 ppc
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) 5 ia64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) 5 i386
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - Extended Update Support 5.6 x86_64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - Extended Update Support 5.6 ppc
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - Extended Update Support 5.6 ia64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - Extended Update Support 5.6 i386
• Red Hat Enterprise Linux Server from RHUI 6 x86_64
• Red Hat Enterprise Linux Server from RHUI 6 i386
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI 5 x86_64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI 5 i386
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - AUS 5.6 x86_64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - AUS 5.6 ia64
• Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - AUS 5.6 i386

Fixes

• BZ - 667261 - CVE-2011-0001 scsi-target-utils: double-free vulnerability leads to pre-authenticated crash

CVEs

• CVE-2011-0001

References

• https://access.redhat.com/security/updates/classification/#important

Red Hat Enterprise Linux Server 6

SRPM
scsi-target-utils-1.0.4-3.el6_0.1.src.rpm	SHA-256: 65096185dc67abff46a3b279bf1fc1b90000807c5e823931aac1dc7235393d23
x86_64
scsi-target-utils-1.0.4-3.el6_0.1.x86_64.rpm	SHA-256: e35512b1e3e55dcebadddf2a68720e0646c7cd72d7803ef3afe5b510e5bd60d2
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.x86_64.rpm	SHA-256: f4f681de2fe3f5cfb5fc6a6da9f87ff49902f9256e3a026c7554d9fe5b2dab6f
i386
scsi-target-utils-1.0.4-3.el6_0.1.i686.rpm	SHA-256: 748b5d864d29647b63c0e133631af27feef2c4128c74381ac631fe324e47b1ea
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.i686.rpm	SHA-256: bdc8eada11e5c3cd8863b378084ee35e8f213d2c32c1cf662e203fae150db596

Red Hat Enterprise Linux Workstation 6

SRPM
scsi-target-utils-1.0.4-3.el6_0.1.src.rpm	SHA-256: 65096185dc67abff46a3b279bf1fc1b90000807c5e823931aac1dc7235393d23
x86_64
scsi-target-utils-1.0.4-3.el6_0.1.x86_64.rpm	SHA-256: e35512b1e3e55dcebadddf2a68720e0646c7cd72d7803ef3afe5b510e5bd60d2
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.x86_64.rpm	SHA-256: f4f681de2fe3f5cfb5fc6a6da9f87ff49902f9256e3a026c7554d9fe5b2dab6f
i386
scsi-target-utils-1.0.4-3.el6_0.1.i686.rpm	SHA-256: 748b5d864d29647b63c0e133631af27feef2c4128c74381ac631fe324e47b1ea
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.i686.rpm	SHA-256: bdc8eada11e5c3cd8863b378084ee35e8f213d2c32c1cf662e203fae150db596

Red Hat Enterprise Linux for Power, big endian 6

SRPM
scsi-target-utils-1.0.4-3.el6_0.1.src.rpm	SHA-256: 65096185dc67abff46a3b279bf1fc1b90000807c5e823931aac1dc7235393d23
ppc64
scsi-target-utils-1.0.4-3.el6_0.1.ppc64.rpm	SHA-256: c1e94327e0c585087604b882d301a850f21bc6b00d34de1a22706fcfdaee8cf9
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.ppc64.rpm	SHA-256: 152c75a44e7b3911fd3fb1922dc2c6617194aa94e564019b93c8caf9775948b5

Red Hat Enterprise Linux Resilient Storage (for RHEL Server) 5

SRPM
scsi-target-utils-1.0.8-0.el5_6.1.src.rpm	SHA-256: d06a7f2be7c4cfe98f2a2ba3d7c8163624962a662f344fd97a0bc38cd3aa3f3b
x86_64
scsi-target-utils-1.0.8-0.el5_6.1.x86_64.rpm	SHA-256: 97a32f1e69f6a3d1533cd8afd5241e9a39fade60cb12e4f67c92b35fab3f8c09
ppc
scsi-target-utils-1.0.8-0.el5_6.1.ppc.rpm	SHA-256: 90043a1e7358666474c53e912d0e6daafeb2398e46f4e64ede5875cac553f552
ia64
scsi-target-utils-1.0.8-0.el5_6.1.ia64.rpm	SHA-256: 41666024dcbd7fe9fad8e2c8b0ff0f034dfdfc2a6112f38b622129570cf21755
i386
scsi-target-utils-1.0.8-0.el5_6.1.i386.rpm	SHA-256: 23b16163aa5f9cb27d81763db5d3ca4e1b600a3cd1130fc3067ac902d15ab649

Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - Extended Update Support 5.6

SRPM
scsi-target-utils-1.0.8-0.el5_6.1.src.rpm	SHA-256: d06a7f2be7c4cfe98f2a2ba3d7c8163624962a662f344fd97a0bc38cd3aa3f3b
x86_64
scsi-target-utils-1.0.8-0.el5_6.1.x86_64.rpm	SHA-256: 97a32f1e69f6a3d1533cd8afd5241e9a39fade60cb12e4f67c92b35fab3f8c09
ppc
scsi-target-utils-1.0.8-0.el5_6.1.ppc.rpm	SHA-256: 90043a1e7358666474c53e912d0e6daafeb2398e46f4e64ede5875cac553f552
ia64
scsi-target-utils-1.0.8-0.el5_6.1.ia64.rpm	SHA-256: 41666024dcbd7fe9fad8e2c8b0ff0f034dfdfc2a6112f38b622129570cf21755
i386
scsi-target-utils-1.0.8-0.el5_6.1.i386.rpm	SHA-256: 23b16163aa5f9cb27d81763db5d3ca4e1b600a3cd1130fc3067ac902d15ab649

Red Hat Enterprise Linux Server from RHUI 6

SRPM
scsi-target-utils-1.0.4-3.el6_0.1.src.rpm	SHA-256: 65096185dc67abff46a3b279bf1fc1b90000807c5e823931aac1dc7235393d23
x86_64
scsi-target-utils-1.0.4-3.el6_0.1.x86_64.rpm	SHA-256: e35512b1e3e55dcebadddf2a68720e0646c7cd72d7803ef3afe5b510e5bd60d2
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.x86_64.rpm	SHA-256: f4f681de2fe3f5cfb5fc6a6da9f87ff49902f9256e3a026c7554d9fe5b2dab6f
i386
scsi-target-utils-1.0.4-3.el6_0.1.i686.rpm	SHA-256: 748b5d864d29647b63c0e133631af27feef2c4128c74381ac631fe324e47b1ea
scsi-target-utils-debuginfo-1.0.4-3.el6_0.1.i686.rpm	SHA-256: bdc8eada11e5c3cd8863b378084ee35e8f213d2c32c1cf662e203fae150db596

Red Hat Enterprise Linux Resilient Storage (for RHEL Server) from RHUI 5

SRPM
scsi-target-utils-1.0.8-0.el5_6.1.src.rpm	SHA-256: d06a7f2be7c4cfe98f2a2ba3d7c8163624962a662f344fd97a0bc38cd3aa3f3b
x86_64
scsi-target-utils-1.0.8-0.el5_6.1.x86_64.rpm	SHA-256: 97a32f1e69f6a3d1533cd8afd5241e9a39fade60cb12e4f67c92b35fab3f8c09
i386
scsi-target-utils-1.0.8-0.el5_6.1.i386.rpm	SHA-256: 23b16163aa5f9cb27d81763db5d3ca4e1b600a3cd1130fc3067ac902d15ab649

Red Hat Enterprise Linux Resilient Storage (for RHEL Server) - AUS 5.6

SRPM
scsi-target-utils-1.0.8-0.el5_6.1.src.rpm	SHA-256: d06a7f2be7c4cfe98f2a2ba3d7c8163624962a662f344fd97a0bc38cd3aa3f3b
x86_64
scsi-target-utils-1.0.8-0.el5_6.1.x86_64.rpm	SHA-256: 97a32f1e69f6a3d1533cd8afd5241e9a39fade60cb12e4f67c92b35fab3f8c09
ia64
scsi-target-utils-1.0.8-0.el5_6.1.ia64.rpm	SHA-256: 41666024dcbd7fe9fad8e2c8b0ff0f034dfdfc2a6112f38b622129570cf21755
i386
scsi-target-utils-1.0.8-0.el5_6.1.i386.rpm	SHA-256: 23b16163aa5f9cb27d81763db5d3ca4e1b600a3cd1130fc3067ac902d15ab649