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ESB-2011.0071 - [Win][Solaris] Oracle Business Intelligence: Execute arbitrary code/commands - Remote/unauthenticated
21 January 2011
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2011.0071 Oracle Business Intelligence emagent.exe nmehl_getURIParams Remote Code Execution Vulnerability 21 January 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Oracle Business Intelligence Publisher: Zero Day Initiative Operating System: Windows Solaris Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade Original Bulletin: http://www.zerodayinitiative.com/advisories/ZDI-11-022/ - --------------------------BEGIN INCLUDED TEXT-------------------- Oracle Business Intelligence emagent.exe nmehl_getURIParams Remote Code Execution Vulnerability ZDI-11-022: January 18th, 2011 CVSS Score 10, (AV:N/AC:L/Au:N/C:C/I:C/A:C) Affected Vendors Oracle Affected Products Business Intelligence TippingPoint IPS Customer Protection TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 10779. For further product information on the TippingPoint IPS: http://www.tippingpoint.com Vulnerability Details This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Oracle Business Intelligence One. Authentication is not required to exploit this vulnerability. The flaw exists within the emagent.exe component which listens by default on TCP port 3938. When handling an HTTP request in oranmemso.dll the function nmehl_getURIParams blindly copies user supplied data into a fixed-length buffer on the stack. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the SYSTEM user. Vendor Response Oracle has issued an update to correct this vulnerability. More details can be found at: http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html Disclosure Timeline 2010-07-20 - Vulnerability reported to vendor 2011-01-18 - Coordinated public release of advisory Credit This vulnerability was discovered by: AbdulAziz Hariri - --------------------------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 firstname.lastname@example.org 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: email@example.com 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 iD8DBQFNOPJ//iFOrG6YcBERAv+8AKDgBrga3J64hXjVMkcbuHPPGL4YyQCfZ26C PxUoDwogPU4fsHz84MzbDkI= =6E9t -----END PGP SIGNATURE-----
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