ID

VAR-200909-0322

CVE

CVE-2009-2798

TITLE

Apple QuickTime of FlashPix Heap-based buffer overflow vulnerability in file handling

DESCRIPTION

Heap-based buffer overflow in Apple QuickTime before 7.6.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted FlashPix file. Apple QuickTime Is FlashPix Arbitrary code is executed or service operation is interrupted due to incomplete processing (DoS) There is a vulnerability that becomes a condition.Arbitrary code is executed by a third party or service operation is interrupted (DoS) There is a possibility of being put into a state. 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 during the parsing of malformed FlashPix (.fpx) files. While parsing the SectorShift and cSectFat fields from the header, the application will multiply 2 user-controlled 32-bit values and utilize this for an allocation. If the result of the multiplication is greater than 32bits, the application will allocate an undersized heap chunk. These issues arise when the application handles specially crafted H.264, MPEG-4, and FlashPix video files. Versions prior to QuickTime 7.6.4 are vulnerable on Windows 7, Vista, XP, and Mac OS X platforms. Apple QuickTime is a very popular multimedia player. ZDI-09-064: Apple QuickTime FlashPix Sector Size Overflow Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-09-064 September 10, 2009 -- CVE ID: CVE-2009-2798 -- Affected Vendors: Apple -- Affected Products: Apple Quicktime -- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability by Digital Vaccine protection filter ID 8414. -- Vendor Response: Apple has issued an update to correct this vulnerability. More details can be found at: http://support.apple.com/kb/HT3859 -- Disclosure Timeline: 2009-07-28 - Vulnerability reported to vendor 2009-09-10 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by: * Damian Put -- 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/

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer overflow

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Damian Put

SOURCES

LAST UPDATE DATE

2025-04-10T21:48:52.933000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE