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SecurityAlert : 3350 CVE : CVE-2007-4672 SecurityRisk : Medium  (About) Remote Exploit : No Local Exploit : Yes Exploit Given : No Credit : zdi-disclosures Published : 08.11.2007
Advisory Text : ZDI-07-068: Apple QuickTime Uncompressedfile Opcode Stack Overflow Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-07-068.html November 5, 2007 -- CVE ID: CVE-2007-4672 -- Affected Vendor: Apple -- Affected Products: QuickTime 7.2 -- Vulnerability Details: This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apple QuickTime. User interaction is required to exploit this vulnerability in that the target must open a malicious image file. The specific flaw exists in the parsing of the pict file format. If an invalid length is specified for the UncompressedQuickTimeData opcode, a stack based buffer overflow occurs, allowing the execution of arbitrary code. -- Vendor Response: Apple has issued an update to correct this vulnerability. More details can be found at: http://docs.info.apple.com/article.html?artnum=306896 -- Disclosure Timeline: 2007.09.14 - Vulnerability reported to vendor 2007.11.05 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by Ruben Santamarta of reversemode.com. -- 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. 3Com does not re-sell the vulnerability details or any exploit code. Instead, upon notifying the affected product vendor, 3Com 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, 3Com provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is being sent by 3Com for the sole use of the intended recipient(s) and may contain confidential, proprietary and/or privileged information. Any unauthorized review, use, disclosure and/or distribution by any recipient is prohibited. If you are not the intended recipient, please delete and/or destroy all copies of this message regardless of form and any included attachments and notify 3Com immediately by contacting the sender via reply e-mail or forwarding to 3Com at postmaster (at) 3com (dot) com. [email concealed]  Feedback : If you have additional information or notice any errors regarding this security advisory, please use contact form or email us at info()securityreason()com. |
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