ID

VAR-201208-0746

TITLE

SAP Crystal Reports 'ebus-3-3-2-7.dll' Remote code execution vulnerability

DESCRIPTION

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of SAP Crystal Reports. Authentication is not required to exploit this vulnerability.The flaw exists within the ebus-3-3-2-7.dll component which is used by the crystalras.exe service. This process listens on a random TCP port. When unmarshalling GIOP ORB encapsulated data the process invokes a memcpy constrained by a user controlled value. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the SYSTEM user. SAP Crystal Reports Server is a comprehensive reporting solution that creates, manages, and delivers reports online or embedded in enterprise applications. The ebus-3-3-2-7.dll component used by the SAP Crystal Reports crystalras.exe service is flawed. Failed exploit attempts will result in a denial-of-service condition. - -- Vendor Response: SAP has issued an update to correct this vulnerability. More details can be found at: https://service.sap.com/sap/support/notes/1662272 - -- Disclosure Timeline: 2011-11-21 - Vulnerability reported to vendor 2012-08-17 - Coordinated public release of advisory - -- Credit: This vulnerability was discovered by: * e6af8de8b1d4b2b6d5ba2610cbf9cd38 - -- About the Zero Day Initiative (ZDI): Established by TippingPoint, The Zero Day Initiative (ZDI) represents a best-of-breed model for rewarding security researchers for responsibly disclosing discovered vulnerabilities. Researchers interested in getting paid for their security research through the ZDI can find more information and sign-up at: http://www.zerodayinitiative.com The ZDI is unique in how the acquired vulnerability information is used. Instead, upon notifying the affected product vendor, TippingPoint provides its customers with zero day protection through its intrusion prevention technology. Explicit details regarding the specifics of the vulnerability are not exposed to any parties until an official vendor patch is publicly available. Furthermore, with the altruistic aim of helping to secure a broader user base, TippingPoint provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. Our vulnerability disclosure policy is available online at: http://www.zerodayinitiative.com/advisories/disclosure_policy/ Follow the ZDI on Twitter: http://twitter.com/thezdi -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 10.2.0 (Build 1950) Charset: utf-8 wsBVAwUBUC5kllVtgMGTo1scAQINwgf/UIOzUF6WsKUTTcSC+xflsBo/DCIV6i+G NMaoh/zAFEXihtINiVTOs1mp1/wY6RxcC33FkighgNJrXkvgvmKEoxnpi6GWkODY uTweHgvXCiOucEMLniGufC6xH7wmeIB8y1KSUS3LUbHYEUdRwz5u+wCIbWoft8cW cGYrAbwHcxntieTxDdQ1MexFj9do7Jn+J+RpI7aHyPc7XSN7IF7/9uQmtDS9oz47 8hYF+V0uZ0N3Xa/ilfDSANtMjqXV9ESDP02xXJjcrGcP974zfVF6TkItGjxVN7Rf Px5uvZycU2fNx6cjiGe7ud+zJIah4+0+uH33gRsPcQhbLsyapPfkyA== =rT/w -----END PGP SIGNATURE----- . ---------------------------------------------------------------------- The new Secunia CSI 6.0 is now available in beta! Seamless integration with your existing security solutions Sign-up to become a Beta tester: http://secunia.com/csi6beta ---------------------------------------------------------------------- TITLE: SAP Crystal Reports ebus-3-3-2-7.dll Buffer Overflow Vulnerability SECUNIA ADVISORY ID: SA50300 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/50300/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=50300 RELEASE DATE: 2012-08-21 DISCUSS ADVISORY: http://secunia.com/advisories/50300/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/50300/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=50300 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: A vulnerability has been reported in Crystal Reports, which can be exploited by malicious people to compromise a user's system. This can be exploited to cause a buffer overflow by sending specially crafted data to the crystalras.exe service listening on a random TCP port. Successful exploitation may allow execution of arbitrary code with SYSTEM privileges. The vulnerability is reported in version 2011. Other versions may also be affected. SOLUTION: Apply solution described in SAP note 1662272. Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ PROVIDED AND/OR DISCOVERED BY: e6af8de8b1d4b2b6d5ba2610cbf9cd38 via ZDI. ORIGINAL ADVISORY: ZDI: http://www.zerodayinitiative.com/advisories/ZDI-12-139/ OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

IOT TAXONOMY

AFFECTED PRODUCTS

CVSS

THREAT TYPE

remote

TYPE

Unknown

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

e6af8de8b1d4b2b6d5ba2610cbf9cd38

SOURCES

LAST UPDATE DATE

2022-05-17T22:44:25.388000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE