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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.0941 Moderate: freeradius security update 3 October 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: freeradius freeradius2 Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 5 Red Hat Enterprise Linux WS/Desktop 5 Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2012-3547 Reference: ESB-2012.0864 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2012-1326.html https://rhn.redhat.com/errata/RHSA-2012-1327.html Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: freeradius security update Advisory ID: RHSA-2012:1326-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1326.html Issue date: 2012-10-02 CVE Names: CVE-2012-3547 ===================================================================== 1. Summary: Updated freeradius packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate 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: Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service (RADIUS) server, designed to allow centralized authentication and authorization for a network. A buffer overflow flaw was discovered in the way radiusd handled the expiration date field in X.509 client certificates. A remote attacker could possibly use this flaw to crash radiusd if it were configured to use the certificate or TLS tunnelled authentication methods (such as EAP-TLS, EAP-TTLS, and PEAP). (CVE-2012-3547) Red Hat would like to thank Timo Warns of PRESENSE Technologies GmbH for reporting this issue. Users of FreeRADIUS are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. After installing the update, radiusd will be restarted automatically. 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 https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 852752 - CVE-2012-3547 freeradius: stack-based buffer overflow via long expiration date fields in client X509 certificates 6. Package List: Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/freeradius-2.1.12-4.el6_3.src.rpm i386: freeradius-2.1.12-4.el6_3.i686.rpm freeradius-debuginfo-2.1.12-4.el6_3.i686.rpm ppc64: freeradius-2.1.12-4.el6_3.ppc64.rpm freeradius-debuginfo-2.1.12-4.el6_3.ppc64.rpm s390x: freeradius-2.1.12-4.el6_3.s390x.rpm freeradius-debuginfo-2.1.12-4.el6_3.s390x.rpm x86_64: freeradius-2.1.12-4.el6_3.x86_64.rpm freeradius-debuginfo-2.1.12-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/freeradius-2.1.12-4.el6_3.src.rpm i386: freeradius-debuginfo-2.1.12-4.el6_3.i686.rpm freeradius-krb5-2.1.12-4.el6_3.i686.rpm freeradius-ldap-2.1.12-4.el6_3.i686.rpm freeradius-mysql-2.1.12-4.el6_3.i686.rpm freeradius-perl-2.1.12-4.el6_3.i686.rpm freeradius-postgresql-2.1.12-4.el6_3.i686.rpm freeradius-python-2.1.12-4.el6_3.i686.rpm freeradius-unixODBC-2.1.12-4.el6_3.i686.rpm freeradius-utils-2.1.12-4.el6_3.i686.rpm ppc64: freeradius-debuginfo-2.1.12-4.el6_3.ppc64.rpm freeradius-krb5-2.1.12-4.el6_3.ppc64.rpm freeradius-ldap-2.1.12-4.el6_3.ppc64.rpm freeradius-mysql-2.1.12-4.el6_3.ppc64.rpm freeradius-perl-2.1.12-4.el6_3.ppc64.rpm freeradius-postgresql-2.1.12-4.el6_3.ppc64.rpm freeradius-python-2.1.12-4.el6_3.ppc64.rpm freeradius-unixODBC-2.1.12-4.el6_3.ppc64.rpm freeradius-utils-2.1.12-4.el6_3.ppc64.rpm s390x: freeradius-debuginfo-2.1.12-4.el6_3.s390x.rpm freeradius-krb5-2.1.12-4.el6_3.s390x.rpm freeradius-ldap-2.1.12-4.el6_3.s390x.rpm freeradius-mysql-2.1.12-4.el6_3.s390x.rpm freeradius-perl-2.1.12-4.el6_3.s390x.rpm freeradius-postgresql-2.1.12-4.el6_3.s390x.rpm freeradius-python-2.1.12-4.el6_3.s390x.rpm freeradius-unixODBC-2.1.12-4.el6_3.s390x.rpm freeradius-utils-2.1.12-4.el6_3.s390x.rpm x86_64: freeradius-debuginfo-2.1.12-4.el6_3.x86_64.rpm freeradius-krb5-2.1.12-4.el6_3.x86_64.rpm freeradius-ldap-2.1.12-4.el6_3.x86_64.rpm freeradius-mysql-2.1.12-4.el6_3.x86_64.rpm freeradius-perl-2.1.12-4.el6_3.x86_64.rpm freeradius-postgresql-2.1.12-4.el6_3.x86_64.rpm freeradius-python-2.1.12-4.el6_3.x86_64.rpm freeradius-unixODBC-2.1.12-4.el6_3.x86_64.rpm freeradius-utils-2.1.12-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/freeradius-2.1.12-4.el6_3.src.rpm i386: freeradius-2.1.12-4.el6_3.i686.rpm freeradius-debuginfo-2.1.12-4.el6_3.i686.rpm x86_64: freeradius-2.1.12-4.el6_3.x86_64.rpm freeradius-debuginfo-2.1.12-4.el6_3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/freeradius-2.1.12-4.el6_3.src.rpm i386: freeradius-debuginfo-2.1.12-4.el6_3.i686.rpm freeradius-krb5-2.1.12-4.el6_3.i686.rpm freeradius-ldap-2.1.12-4.el6_3.i686.rpm freeradius-mysql-2.1.12-4.el6_3.i686.rpm freeradius-perl-2.1.12-4.el6_3.i686.rpm freeradius-postgresql-2.1.12-4.el6_3.i686.rpm freeradius-python-2.1.12-4.el6_3.i686.rpm freeradius-unixODBC-2.1.12-4.el6_3.i686.rpm freeradius-utils-2.1.12-4.el6_3.i686.rpm x86_64: freeradius-debuginfo-2.1.12-4.el6_3.x86_64.rpm freeradius-krb5-2.1.12-4.el6_3.x86_64.rpm freeradius-ldap-2.1.12-4.el6_3.x86_64.rpm freeradius-mysql-2.1.12-4.el6_3.x86_64.rpm freeradius-perl-2.1.12-4.el6_3.x86_64.rpm freeradius-postgresql-2.1.12-4.el6_3.x86_64.rpm freeradius-python-2.1.12-4.el6_3.x86_64.rpm freeradius-unixODBC-2.1.12-4.el6_3.x86_64.rpm freeradius-utils-2.1.12-4.el6_3.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 7. References: https://www.redhat.com/security/data/cve/CVE-2012-3547.html https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2012 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFQayldXlSAg2UNWIIRAi0wAJ43yoeeFj/DFASH7i8W0L3YPGELmACgtkmd Y7wwyV0md0Hf3G2p6DsOxX8= =BYVX - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: freeradius2 security update Advisory ID: RHSA-2012:1327-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1327.html Issue date: 2012-10-02 CVE Names: CVE-2012-3547 ===================================================================== 1. Summary: Updated freeradius2 packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate 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 Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 3. Description: FreeRADIUS is a high-performance and highly configurable free Remote Authentication Dial In User Service (RADIUS) server, designed to allow centralized authentication and authorization for a network. A buffer overflow flaw was discovered in the way radiusd handled the expiration date field in X.509 client certificates. A remote attacker could possibly use this flaw to crash radiusd if it were configured to use the certificate or TLS tunnelled authentication methods (such as EAP-TLS, EAP-TTLS, and PEAP). (CVE-2012-3547) Red Hat would like to thank Timo Warns of PRESENSE Technologies GmbH for reporting this issue. Users of FreeRADIUS are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. After installing the update, radiusd will be restarted automatically. 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 https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 852752 - CVE-2012-3547 freeradius: stack-based buffer overflow via long expiration date fields in client X509 certificates 6. Package List: RHEL Desktop Workstation (v. 5 client): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Client/en/os/SRPMS/freeradius2-2.1.12-4.el5_8.src.rpm i386: freeradius2-2.1.12-4.el5_8.i386.rpm freeradius2-debuginfo-2.1.12-4.el5_8.i386.rpm freeradius2-krb5-2.1.12-4.el5_8.i386.rpm freeradius2-ldap-2.1.12-4.el5_8.i386.rpm freeradius2-mysql-2.1.12-4.el5_8.i386.rpm freeradius2-perl-2.1.12-4.el5_8.i386.rpm freeradius2-postgresql-2.1.12-4.el5_8.i386.rpm freeradius2-python-2.1.12-4.el5_8.i386.rpm freeradius2-unixODBC-2.1.12-4.el5_8.i386.rpm freeradius2-utils-2.1.12-4.el5_8.i386.rpm x86_64: freeradius2-2.1.12-4.el5_8.x86_64.rpm freeradius2-debuginfo-2.1.12-4.el5_8.x86_64.rpm freeradius2-krb5-2.1.12-4.el5_8.x86_64.rpm freeradius2-ldap-2.1.12-4.el5_8.x86_64.rpm freeradius2-mysql-2.1.12-4.el5_8.x86_64.rpm freeradius2-perl-2.1.12-4.el5_8.x86_64.rpm freeradius2-postgresql-2.1.12-4.el5_8.x86_64.rpm freeradius2-python-2.1.12-4.el5_8.x86_64.rpm freeradius2-unixODBC-2.1.12-4.el5_8.x86_64.rpm freeradius2-utils-2.1.12-4.el5_8.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/os/SRPMS/freeradius2-2.1.12-4.el5_8.src.rpm i386: freeradius2-2.1.12-4.el5_8.i386.rpm freeradius2-debuginfo-2.1.12-4.el5_8.i386.rpm freeradius2-krb5-2.1.12-4.el5_8.i386.rpm freeradius2-ldap-2.1.12-4.el5_8.i386.rpm freeradius2-mysql-2.1.12-4.el5_8.i386.rpm freeradius2-perl-2.1.12-4.el5_8.i386.rpm freeradius2-postgresql-2.1.12-4.el5_8.i386.rpm freeradius2-python-2.1.12-4.el5_8.i386.rpm freeradius2-unixODBC-2.1.12-4.el5_8.i386.rpm freeradius2-utils-2.1.12-4.el5_8.i386.rpm ia64: freeradius2-2.1.12-4.el5_8.ia64.rpm freeradius2-debuginfo-2.1.12-4.el5_8.ia64.rpm freeradius2-krb5-2.1.12-4.el5_8.ia64.rpm freeradius2-ldap-2.1.12-4.el5_8.ia64.rpm freeradius2-mysql-2.1.12-4.el5_8.ia64.rpm freeradius2-perl-2.1.12-4.el5_8.ia64.rpm freeradius2-postgresql-2.1.12-4.el5_8.ia64.rpm freeradius2-python-2.1.12-4.el5_8.ia64.rpm freeradius2-unixODBC-2.1.12-4.el5_8.ia64.rpm freeradius2-utils-2.1.12-4.el5_8.ia64.rpm ppc: freeradius2-2.1.12-4.el5_8.ppc.rpm freeradius2-debuginfo-2.1.12-4.el5_8.ppc.rpm freeradius2-krb5-2.1.12-4.el5_8.ppc.rpm freeradius2-ldap-2.1.12-4.el5_8.ppc.rpm freeradius2-mysql-2.1.12-4.el5_8.ppc.rpm freeradius2-perl-2.1.12-4.el5_8.ppc.rpm freeradius2-postgresql-2.1.12-4.el5_8.ppc.rpm freeradius2-python-2.1.12-4.el5_8.ppc.rpm freeradius2-unixODBC-2.1.12-4.el5_8.ppc.rpm freeradius2-utils-2.1.12-4.el5_8.ppc.rpm s390x: freeradius2-2.1.12-4.el5_8.s390x.rpm freeradius2-debuginfo-2.1.12-4.el5_8.s390x.rpm freeradius2-krb5-2.1.12-4.el5_8.s390x.rpm freeradius2-ldap-2.1.12-4.el5_8.s390x.rpm freeradius2-mysql-2.1.12-4.el5_8.s390x.rpm freeradius2-perl-2.1.12-4.el5_8.s390x.rpm freeradius2-postgresql-2.1.12-4.el5_8.s390x.rpm freeradius2-python-2.1.12-4.el5_8.s390x.rpm freeradius2-unixODBC-2.1.12-4.el5_8.s390x.rpm freeradius2-utils-2.1.12-4.el5_8.s390x.rpm x86_64: freeradius2-2.1.12-4.el5_8.x86_64.rpm freeradius2-debuginfo-2.1.12-4.el5_8.x86_64.rpm freeradius2-krb5-2.1.12-4.el5_8.x86_64.rpm freeradius2-ldap-2.1.12-4.el5_8.x86_64.rpm freeradius2-mysql-2.1.12-4.el5_8.x86_64.rpm freeradius2-perl-2.1.12-4.el5_8.x86_64.rpm freeradius2-postgresql-2.1.12-4.el5_8.x86_64.rpm freeradius2-python-2.1.12-4.el5_8.x86_64.rpm freeradius2-unixODBC-2.1.12-4.el5_8.x86_64.rpm freeradius2-utils-2.1.12-4.el5_8.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 7. References: https://www.redhat.com/security/data/cve/CVE-2012-3547.html https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2012 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFQaymGXlSAg2UNWIIRAngnAKCq0SHW8mZ2pquRyjNGC42RbTwsaQCcCbiJ i0Ife1iwEBtiNtz6Za1nIt4= =jl3I - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBUGuI4O4yVqjM2NGpAQI07w/8D3u+Bh9bdNKKANdbv1dQEUzmkBInwCGq 6OljkD6JPGnJLcnWUzI2tkIaSyw9bOJf1g/MxR0BDrMvTMNjffus0S/QQbdRcLpj 0opg9y2joxdcZqcCKFChynKGJa+UylQJr0GA/eLS8jUH52NSruvi+Vy0MbeyrtVT GdmOT+CFozQqq7hxqLNFkzJATZPelHF/Efyus9kkf7XqBblBW7v6Q3IBI5Aypbsr BXlb3J2uV6DM8cU/5MUFMkw5rQok3f2TduLMcXxOj1XVxtzYFHJsBroOYKPn1PEh AhyE4GN3eDhh2HIMYoZq8goapkW00UgIrmkzuvUv7TN/l5aSWC0+7tnVQXNAX85T QTBQgpLI3SGARXYfoqS4iaCQlPgUxG8NmfWV2hiwJuetUETTywARwTIJumrZxJ6o MnHtPP4AkO6Rojsx6nLOwHRK3ZfK6HHEPcsuqsf7KvS8u/8Ub3kqvsr6lnnXwL5Z CdH45kboURKLeZbNHX6HScfi5pLjIdZn+MT/Dje2o10cbhkbPfMrk8R2Vo9O85fC pmBK0ugDpD3dYdsraYC+JmnYqbgV8BNjIM2+kG1dzF1KP7a6/nxLLD46GpWfB7z9 8hnm9cN+Jx3jLyGnXLOo3WwTRdqo7HJrAS5fp2Ef6HokiLZhpjREGH1bmjmStWZb e5oXpCCgzjo= =lyHX -----END PGP SIGNATURE-----