-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ZDI-12-188 : Microsoft Internet Explorer OnRowsInserted Event Remote Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-12-188 December 21, 2012
- -- CVE ID: CVE-2012-1881 - -- CVSS: 7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P - -- Affected Vendors: Microsoft - -- Affected Products: Microsoft Internet Explorer - -- Vulnerability Details: This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the way Internet Explorer handles 'onrowsinserted' callback functions for certain elements. It is possible to alter the document DOM tree in a onrowsinserted callback function which can lead to a use-after-free condition when the function returns. This can result in remote code execution under the context of the current process. - -- Vendor Response: Microsoft states: https://technet.microsoft.com/en-us/security/bulletin/ms12-037 - -- Disclosure Timeline: 2012-03-14 - Vulnerability reported to vendor 2012-12-21 - Coordinated public release of advisory - -- Credit: This vulnerability was discovered by: * Anonymous - -- 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. TippingPoint does not re-sell the vulnerability details or any exploit code. 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 wsBVAwUBUNRWElVtgMGTo1scAQLRbQgAqGyxowWyS6ENL3tdOoUpU3QxweD2KGcW rrYxmRKfZxIOw8dtXe/CPLw+ANGLy8y0IfMD2JAgTwqigzjOsLvxXJx77827jjkZ D5FvAe4CWWXSiQQlN7b+VKDldvqH18FPSMSiKW+nAX5Pi6RwnK7xMdq4f/fyj1tu 0f/N271a4PB83wICFJT8GbB3xM2CEObMs5sEYd3GAF6i0snn9DZGHF+PVdaqmFXD scBVoqVHGW2EeePeRkGWaVJIGG2b4kV0vzFoIXeyZ5e24cJ5fmeTQPsPOtcVDRec eA6WqHdWSRGWPYSjTU3AQUTfaVdzXZmTFet4VvtO0/a6Qq3aPDh/PQ== =EDil -----END PGP SIGNATURE-----
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