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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.1153 Moderate: pki security update 7 December 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat Certificate System Publisher: Red Hat Operating System: Red Hat Solaris Impact/Access: Cross-site Scripting -- Remote with User Interaction Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2012-4556 CVE-2012-4555 CVE-2012-4543 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2012-1550.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: pki security update Advisory ID: RHSA-2012:1550-01 Product: Red Hat Certificate System Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1550.html Issue date: 2012-12-06 CVE Names: CVE-2012-4543 CVE-2012-4555 CVE-2012-4556 ===================================================================== 1. Summary: Updated pki-common and pki-tps packages that fix multiple security issues are now available for Red Hat Certificate System 8.1. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Certificate System 8 - i386, noarch, x86_64 3. Description: Red Hat Certificate System (RHCS) is an enterprise software system designed to manage enterprise Public Key Infrastructure (PKI) deployments. Multiple cross-site scripting flaws were discovered in the Red Hat Certificate System. An attacker could use these flaws to perform a cross-site scripting (XSS) attack against victims using Certificate System's web interface. (CVE-2012-4543) Multiple denial of service flaws were found in the Red Hat Certificate System token processing. A Certificate System user could use these flaws to crash the Apache httpd web server child process, possibly interrupting the processing of other users' requests. (CVE-2012-4555, CVE-2012-4556) Red Hat would like to thank Patrick Raspante and Ryan Millay of GDC4S for reporting the CVE-2012-4555 and CVE-2012-4556 issues. All users of Red Hat Certificate System are advised to upgrade to these updated packages, which correct these issues. After installing this update, all Red Hat Certificate System subsystems must be restarted ("/etc/init.d /[instance-name] restart") 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 https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 864397 - CVE-2012-4543 Certificate System: Multiple cross-site scripting flaws by displaying CRL or processing profile 869570 - CVE-2012-4555 pki-tps: Temporary denial of service on interrupted token format operations 869579 - CVE-2012-4556 pki-tps: Connection reset when performing empty certificate search in TPS 6. Package List: Red Hat Certificate System 8: Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/RHCERT/SRPMS/pki-common-8.1.3-2.el5pki.src.rpm ftp://ftp.redhat.com/pub/redhat/linux/enterprise/5Server/en/RHCERT/SRPMS/pki-tps-8.1.3-2.el5pki.src.rpm i386: pki-tps-8.1.3-2.el5pki.i386.rpm noarch: pki-common-8.1.3-2.el5pki.noarch.rpm pki-common-javadoc-8.1.3-2.el5pki.noarch.rpm x86_64: pki-tps-8.1.3-2.el5pki.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-2012-4543.html https://www.redhat.com/security/data/cve/CVE-2012-4555.html https://www.redhat.com/security/data/cve/CVE-2012-4556.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) iD8DBQFQwQIbXlSAg2UNWIIRAqNBAKCtMMT9DKxGjSFjoAnwToo2G+1r6wCgigel Loo++u+CNXd5olcB8rG1Ao0= =uju9 - -----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 iQIVAwUBUME/Ye4yVqjM2NGpAQJC7g/+Pdrd9w2sgFDljjoiqb4Xospy2A5py+65 J9wCC/3xQT+TmrNtGJDQSr6R8jM4KLMuX3wfHZb9Pmt0vTkY2T/xGxWhoQUmElrI Npdo3n82upnGyAj4xpSV4mqxk8xs5NHDIZN0KHcRA+QlXmhmMOWBrb4QV1Ne4bS5 i0MfT9Nf+84FY6GZ/GKict1gnfgbILC55YcwIiCqU6J91f+20pymDerHmtAnti+G 24WEPF7AFxa20aH2JTtI34ptLkoIOWIKiHUPPYCelyIuAfKUw/HOnyT+1jUVDGNI Up55xeTs5UzHDWtKAwP7GOBdG4Na+CHniGX5HqNL4vq2kLGUZ81mK5jNebQmiTBq A/nXnAUOirTEwBQXd9/L4HSyhKDGtBGd5M1XvWFbKLBCXGe6C90lQaOpph/BXQ1A 2/EWo5wShxuAi53NhYMV4Frj8J+24EmGZQsTm1N3vqPEJGAOnmBCERDA1jICpiTv XMYwd2enaHcdkpac8LaHWZjyGDrrZjVSCGUDVSqAzfzEa+VDpubffOHiMWkJzuvW b+gzVcDdu8nEvlluN4VQBdXw5AZ//ipNjZZfU4GIAV5tdI5uySGzZri6Ifoiu6Yx xGLJeLHZBB3KysCfyAIwmWw1RhhYQPnNcL5IufQeedTC9pycV0i3pdfQXqmE9phH WWXZnMwoAOY= =VXaL -----END PGP SIGNATURE-----