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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2012.1084 Low: nspluginwrapper security and bug fix update 14 November 2012 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nspluginwrapper Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 UNIX variants (UNIX, Linux, OSX) Impact/Access: Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2011-2486 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2012-1459.html Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running nspluginwrapper check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Low: nspluginwrapper security and bug fix update Advisory ID: RHSA-2012:1459-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2012-1459.html Issue date: 2012-11-13 CVE Names: CVE-2011-2486 ===================================================================== 1. Summary: Updated nspluginwrapper packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: nspluginwrapper is a utility which allows 32-bit plug-ins to run in a 64-bit browser environment (a common example is Adobe's browser plug-in for presenting proprietary Flash files embedded in web pages). It includes the plug-in viewer and a tool for managing plug-in installations and updates. It was not possible for plug-ins wrapped by nspluginwrapper to discover whether the browser was running in Private Browsing mode. This flaw could lead to plug-ins wrapped by nspluginwrapper using normal mode while they were expected to run in Private Browsing mode. (CVE-2011-2486) This update also fixes the following bug: * When using the Adobe Reader web browser plug-in provided by the acroread-plugin package on a 64-bit system, opening Portable Document Format (PDF) files in Firefox could cause the plug-in to crash and a black window to be displayed where the PDF should be. Firefox had to be restarted to resolve the issue. This update implements a workaround in nspluginwrapper to automatically handle the plug-in crash, so that users no longer have to keep restarting Firefox. (BZ#869554) All users of nspluginwrapper are advised to upgrade to these updated packages, which upgrade nspluginwrapper to upstream version 1.4.4, and correct these issues. After installing the update, Firefox must be restarted for the changes 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/): 715384 - CVE-2011-2486 nspluginwrapper: NPNVprivateModeBool variable not forwarded 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/nspluginwrapper-1.4.4-1.el6_3.src.rpm i386: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm x86_64: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-1.4.4-1.el6_3.x86_64.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/nspluginwrapper-1.4.4-1.el6_3.src.rpm x86_64: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-1.4.4-1.el6_3.x86_64.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/nspluginwrapper-1.4.4-1.el6_3.src.rpm i386: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm ppc64: nspluginwrapper-1.4.4-1.el6_3.ppc.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.ppc.rpm x86_64: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-1.4.4-1.el6_3.x86_64.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.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/nspluginwrapper-1.4.4-1.el6_3.src.rpm i386: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm x86_64: nspluginwrapper-1.4.4-1.el6_3.i686.rpm nspluginwrapper-1.4.4-1.el6_3.x86_64.rpm nspluginwrapper-debuginfo-1.4.4-1.el6_3.i686.rpm nspluginwrapper-debuginfo-1.4.4-1.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-2011-2486.html https://access.redhat.com/security/updates/classification/#low 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) iD8DBQFQom/9XlSAg2UNWIIRAr29AJ9791YX3MhreTV8M7f9gbBBR6ntDgCbBzj5 bO78kC9r56oeaZ+DUFl2R4k= =bgBc - -----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). 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