ZDI-09-072: Microsoft Windows GDI+ TIFF Parsing Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-09-072 October 13, 2009
-- CVE ID: CVE-2009-2503 -- Affected Vendors: Microsoft -- Affected Products: Microsoft Windows Vista Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Server 2008 -- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability by Digital Vaccine protection filter ID 8661. For further product information on the TippingPoint IPS, visit: http://www.tippingpoint.com -- Vulnerability Details: This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Microsoft Windows. User interaction is required in that a user must open a malicious image file or browse to a malicious website. The specific flaws exist in the GDI+ subsystem when parsing maliciously crafted TIFF files. By supplying a malformed graphic control extension an attacker can trigger an exploitable memory corruption condition. Successful exploitation can result in arbitrary code execution under the credentials of the currently logged in user. -- Vendor Response: Microsoft has issued an update to correct this vulnerability. More details can be found at: http://www.microsoft.com/technet/security/bulletin/ms09-062.mspx -- Disclosure Timeline: 2008-02-07 - Vulnerability reported to vendor 2009-10-13 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by: * Ivan Fratric -- 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/ _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/