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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.0032 EMC NetWorker Buffer Overflow vulnerability 9 January 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: EMC NetWorker Publisher: EMC Operating System: Windows UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2012-4607 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ESA-2013-001: EMC NetWorker Buffer Overflow vulnerability. EMC Identifier: ESA-2013-001 EMC CQ Identifier: NW145612 EMC CQ Identifier: NW145894 CVE Identifier: CVE-2012-4607 Severity Rating: 9.3 (AV:N/AC:M/Au:N/C:C/I:C/A:C) Affected Products: EMC NetWorker 7.5.x and earlier EMC NetWorker 7.6.4 and earlier EMC NetWorker 8.0.0.5 and earlier Summary: A buffer overflow vulnerability exists in the EMC NetWorker nsrindexd RPC service that could potentially be exploited by a malicious user to create a denial of service condition or execute arbitrary code. Details: EMC NetWorker provides some of its services through the SunRPC remote procedure call mechanism. One of these services, nsrindexd, which listens on a dynamic port, exposes a SunRPC interface. A buffer overflow vulnerability exists in this service that could potentially be exploited by a malicious user to create a denial of service condition or execute arbitrary code on the vulnerable system in the context of the affected application, commonly system. Resolution: The following EMC NetWorker products contain resolution to this issue: EMC NetWorker 7.6.5 and later EMC NetWorker 8.0.0.6 and later EMC NetWorker 8.0.1 and later EMC strongly recommends that all customers upgrade to above builds at the earliest opportunity. Link to Remedies: Registered EMC Online Support customers can download software from the EMC Online Support website. Select "Support by Product" and type "NetWorker". From this page select "Downloads", "Documentation" or "Advisories" as required. Credits: EMC would like to thank Aniway.Anyway@gmail.com working with TippingPoint's Zero Day Initiative (http://www.zerodayinitiative.com) for reporting this issue. Read and use the information in this EMC Security Advisory to assist in avoiding any situation that might arise from the problems described herein. If you have any questions regarding this product alert, contact EMC Software Technical Support at 1-877-534-2867. Because the view is restricted based on customer agreements, you may not have permission to view certain downloads. Should you not see a software download you believe you should have access to, follow the instructions in EMC Knowledgebase solution emc116045. For an explanation of Severity Ratings, refer to EMC Knowledgebase solution emc218831. EMC recommends all customers take into account both the base score and any relevant temporal and environmental scores which may impact the potential severity associated with particular security vulnerability. EMC Corporation distributes EMC Security Advisories, in order to bring to the attention of users of the affected EMC products, important security information. EMC recommends that all users determine the applicability of this information to their individual situations and take appropriate action. The information set forth herein is provided "as is" without warranty of any kind. EMC disclaims all warranties, either express or implied, including the warranties of merchantability, fitness for a particular purpose, title and non-infringement. In no event, shall EMC or its suppliers, be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if EMC or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages, so the foregoing limitation may not apply. EMC Product Security Response Center Security_Alert@EMC.COM http://www.emc.com/contact-us/contact/product-security-response-center.html - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (Cygwin) iEYEARECAAYFAlDrIJ4ACgkQtjd2rKp+ALwSBQCg0Upewdw4GeIbYrYQcJBo7GUP qdUAnRvLLpEn7XZg/zLK7N8TNPvYqCFP =xh5u - -----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 iQIVAwUBUOzj5e4yVqjM2NGpAQI6AhAArc65qwrFM4bu5thweq8IfJsUUui2lzSu B6CBeA51uIajjtpw7kH458wcLsdDSKg/iJVjb4kn84n02Tx1Q5FmugrLWMRZMcAK 5Adespw8CvUkBzIGQYmJOAYGlefi6hMPMv9oSNDaV5nNFSlFEqDbQNcX5TswGT1H d4lvdLqFUc4jJeSCGdHdBdI0o8WTrleAn7QPCh5kmmIVOE2JA1wblPnNhgJoLAJW /fJ0cPu7Gm8OwZRN3mBGhCfrr6VudzLsPucwPB0K2X/V7qXpSLak+LbtCBGr6MAy h6UFc+dcJpXfSPOz14ofdbAdM0fUzEDKvZ11/rDZQkGUY8rBu/OOgN15G0P+e13S v/RG7AWOEqkGzkbqC4w9qNO4t6pHmuvVH7lEajH8hC8NoqIbyuWXajP62ZR8lLoO uPjsqh22jHj2qJLX/muQcl0apEOQ8Kfb9aXoVvIyJ3npfQLrRMwh07jhiFZ6vceV BBrgneSXMiRI4Jp+3x3VJc1Cyzf1+sOlPoUoTJ/+tIFELO/YKQ3ExpqBBeZ58yI9 IJaEAbJauem9LmBNG7Na3K+3EO0sUcp+FiXlaGeSccMuFpUXSq60PfEQsUtEtwMA hbqiPb/oSSwWVF1qxZ3d5rkTOm1nTgXFAsrMh+oBnG5dpPVi58REBaxOOsJMER9o 9J9iIT2Ffek= =Xk/w -----END PGP SIGNATURE-----