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===================================================================== Red Hat Security Advisory
Synopsis: Moderate: libtool security update Advisory ID: RHSA-2009:1646-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2009-1646.html Issue date: 2009-12-08 CVE Names: CVE-2009-3736 =====================================================================
1. Summary:
Updated libtool packages that fix one security issue are now available for Red Hat Enterprise Linux 3, 4, and 5.
This update has been rated as having moderate security impact by the Red Hat Security Response Team.
2. Relevant releases/architectures:
RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Desktop version 3 - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
3. Description:
GNU Libtool is a set of shell scripts which automatically configure UNIX, Linux, and similar operating systems to generically build shared libraries.
A flaw was found in the way GNU Libtool's libltdl library looked for modules to load. It was possible for libltdl to load and run modules from an arbitrary library in the current working directory. If a local attacker could trick a local user into running an application (which uses libltdl) from an attacker-controlled directory containing a malicious Libtool control file (.la), the attacker could possibly execute arbitrary code with the privileges of the user running the application. (CVE-2009-3736)
All libtool users should upgrade to these updated packages, which contain a backported patch to correct this issue. After installing the updated packages, applications using the libltdl library must be restarted for the update to take effect.
4. Solution:
Before applying this update, make sure that all previously-released errata relevant to your system have been applied.
This update is available via 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/):
537941 - CVE-2009-3736 libtool: libltdl may load and execute code from a library in the current directory
6. Package List:
Red Hat Enterprise Linux AS version 3:
Source: ftp://updates.redhat.com/enterprise/3AS/en/os/SRPMS/libtool-1.4.3-7.src.rpm
i386: libtool-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.i386.rpm
ia64: libtool-1.4.3-7.ia64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.ia64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.ia64.rpm
ppc: libtool-1.4.3-7.ppc.rpm libtool-debuginfo-1.4.3-7.ppc.rpm libtool-debuginfo-1.4.3-7.ppc64.rpm libtool-libs-1.4.3-7.ppc.rpm libtool-libs-1.4.3-7.ppc64.rpm
s390: libtool-1.4.3-7.s390.rpm libtool-debuginfo-1.4.3-7.s390.rpm libtool-libs-1.4.3-7.s390.rpm
s390x: libtool-1.4.3-7.s390x.rpm libtool-debuginfo-1.4.3-7.s390.rpm libtool-debuginfo-1.4.3-7.s390x.rpm libtool-libs-1.4.3-7.s390.rpm libtool-libs-1.4.3-7.s390x.rpm
x86_64: libtool-1.4.3-7.x86_64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.x86_64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.x86_64.rpm
Red Hat Desktop version 3:
Source: libtool-1.4.3-7.src.rpm
i386: libtool-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.i386.rpm
x86_64: libtool-1.4.3-7.x86_64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.x86_64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.x86_64.rpm
Red Hat Enterprise Linux ES version 3:
Source: ftp://updates.redhat.com/enterprise/3ES/en/os/SRPMS/libtool-1.4.3-7.src.rpm
i386: libtool-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.i386.rpm
ia64: libtool-1.4.3-7.ia64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.ia64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.ia64.rpm
x86_64: libtool-1.4.3-7.x86_64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.x86_64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.x86_64.rpm
Red Hat Enterprise Linux WS version 3:
Source: ftp://updates.redhat.com/enterprise/3WS/en/os/SRPMS/libtool-1.4.3-7.src.rpm
i386: libtool-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.i386.rpm
ia64: libtool-1.4.3-7.ia64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.ia64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.ia64.rpm
x86_64: libtool-1.4.3-7.x86_64.rpm libtool-debuginfo-1.4.3-7.i386.rpm libtool-debuginfo-1.4.3-7.x86_64.rpm libtool-libs-1.4.3-7.i386.rpm libtool-libs-1.4.3-7.x86_64.rpm
Red Hat Enterprise Linux AS version 4:
Source: libtool-1.5.6-5.el4_8.src.rpm
i386: libtool-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm
ia64: libtool-1.5.6-5.el4_8.ia64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.ia64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.ia64.rpm
ppc: libtool-1.5.6-5.el4_8.ppc.rpm libtool-debuginfo-1.5.6-5.el4_8.ppc.rpm libtool-debuginfo-1.5.6-5.el4_8.ppc64.rpm libtool-libs-1.5.6-5.el4_8.ppc.rpm libtool-libs-1.5.6-5.el4_8.ppc64.rpm
s390: libtool-1.5.6-5.el4_8.s390.rpm libtool-debuginfo-1.5.6-5.el4_8.s390.rpm libtool-libs-1.5.6-5.el4_8.s390.rpm
s390x: libtool-1.5.6-5.el4_8.s390x.rpm libtool-debuginfo-1.5.6-5.el4_8.s390.rpm libtool-debuginfo-1.5.6-5.el4_8.s390x.rpm libtool-libs-1.5.6-5.el4_8.s390.rpm libtool-libs-1.5.6-5.el4_8.s390x.rpm
x86_64: libtool-1.5.6-5.el4_8.x86_64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.x86_64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.x86_64.rpm
Red Hat Enterprise Linux Desktop version 4:
Source: libtool-1.5.6-5.el4_8.src.rpm
i386: libtool-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm
x86_64: libtool-1.5.6-5.el4_8.x86_64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.x86_64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.x86_64.rpm
Red Hat Enterprise Linux ES version 4:
Source: libtool-1.5.6-5.el4_8.src.rpm
i386: libtool-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm
ia64: libtool-1.5.6-5.el4_8.ia64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.ia64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.ia64.rpm
x86_64: libtool-1.5.6-5.el4_8.x86_64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.x86_64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.x86_64.rpm
Red Hat Enterprise Linux WS version 4:
Source: libtool-1.5.6-5.el4_8.src.rpm
i386: libtool-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm
ia64: libtool-1.5.6-5.el4_8.ia64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.ia64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.ia64.rpm
x86_64: libtool-1.5.6-5.el4_8.x86_64.rpm libtool-debuginfo-1.5.6-5.el4_8.i386.rpm libtool-debuginfo-1.5.6-5.el4_8.x86_64.rpm libtool-libs-1.5.6-5.el4_8.i386.rpm libtool-libs-1.5.6-5.el4_8.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 5 client):
Source: libtool-1.5.22-7.el5_4.src.rpm
i386: libtool-debuginfo-1.5.22-7.el5_4.i386.rpm libtool-ltdl-1.5.22-7.el5_4.i386.rpm
x86_64: libtool-debuginfo-1.5.22-7.el5_4.i386.rpm libtool-debuginfo-1.5.22-7.el5_4.x86_64.rpm libtool-ltdl-1.5.22-7.el5_4.i386.rpm libtool-ltdl-1.5.22-7.el5_4.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source: libtool-1.5.22-7.el5_4.src.rpm
i386: libtool-1.5.22-7.el5_4.i386.rpm libtool-debuginfo-1.5.22-7.el5_4.i386.rpm libtool-ltdl-devel-1.5.22-7.el5_4.i386.rpm
x86_64: libtool-1.5.22-7.el5_4.x86_64.rpm libtool-debuginfo-1.5.22-7.el5_4.i386.rpm libtool-debuginfo-1.5.22-7.el5_4.x86_64.rpm libtool-ltdl-devel-1.5.22-7.el5_4.i386.rpm libtool-ltdl-devel-1.5.22-7.el5_4.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source: libtool-1.5.22-7.el5_4.src.rpm
i386: libtool-1.5.22-7.el5_4.i386.rpm libtool-debuginfo-1.5.22-7.el5_4.i386.rpm libtool-ltdl-1.5.22-7.el5_4.i386.rpm libtool-ltdl-devel-1.5.22-7.el5_4.i386.rpm
ia64: libtool-1.5.22-7.el5_4.ia64.rpm libtool-debuginfo-1.5.22-7.el5_4.ia64.rpm libtool-ltdl-1.5.22-7.el5_4.ia64.rpm libtool-ltdl-devel-1.5.22-7.el5_4.ia64.rpm
ppc: libtool-1.5.22-7.el5_4.ppc.rpm libtool-debuginfo-1.5.22-7.el5_4.ppc.rpm libtool-debuginfo-1.5.22-7.el5_4.ppc64.rpm libtool-ltdl-1.5.22-7.el5_4.ppc.rpm libtool-ltdl-1.5.22-7.el5_4.ppc64.rpm libtool-ltdl-devel-1.5.22-7.el5_4.ppc.rpm libtool-ltdl-devel-1.5.22-7.el5_4.ppc64.rpm
s390x: libtool-1.5.22-7.el5_4.s390x.rpm libtool-debuginfo-1.5.22-7.el5_4.s390.rpm libtool-debuginfo-1.5.22-7.el5_4.s390x.rpm libtool-ltdl-1.5.22-7.el5_4.s390.rpm libtool-ltdl-1.5.22-7.el5_4.s390x.rpm libtool-ltdl-devel-1.5.22-7.el5_4.s390.rpm libtool-ltdl-devel-1.5.22-7.el5_4.s390x.rpm
x86_64: libtool-1.5.22-7.el5_4.x86_64.rpm libtool-debuginfo-1.5.22-7.el5_4.i386.rpm libtool-debuginfo-1.5.22-7.el5_4.x86_64.rpm libtool-ltdl-1.5.22-7.el5_4.i386.rpm libtool-ltdl-1.5.22-7.el5_4.x86_64.rpm libtool-ltdl-devel-1.5.22-7.el5_4.i386.rpm libtool-ltdl-devel-1.5.22-7.el5_4.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://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3736 http://www.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/
Copyright 2009 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux)
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