ID

VAR-201003-0240

CVE

CVE-2010-0505

TITLE

Apple Mac OS X of ImageIO Vulnerable to arbitrary code execution

DESCRIPTION

Heap-based buffer overflow in ImageIO in Apple Mac OS X before 10.6.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted JP2 (JPEG2000) image, related to incorrect calculation and the CGImageReadGetBytesAtOffset function. 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 Apple ImageIO framework during the parsing of malformed JPEG2000 files. The function CGImageReadGetBytesAtOffset can utilize miscalculated values during a memmove operation that will result in an exploitable heap corruption allowing attackers to execute arbitrary code under the context of the current user. The following are vulnerable: Mac OS X 10.5.8 Mac OS X Server 10.5.8 Mac OS X 10.6 prior to 10.6.3 Mac OS X Server 10.6 prior to 10.6.3 NOTE: This issue was previously covered in BID 39020 (Apple Mac OS X APPLE-SA-2010-03-29-1 Multiple Security Vulnerabilities) but has been assigned its own record to better document it. -- Vendor Response: Apple has issued an update to correct this vulnerability. More details can be found at: http://support.apple.com/kb/HT4077 -- Disclosure Timeline: 2010-02-02 - Vulnerability reported to vendor 2010-04-05 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by: * 85319bb6e6ab398b334509c50afce5259d42756e -- 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 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

buffer overflow

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

85319bb6e6ab398b334509c50afce5259d42756e

SOURCES

LAST UPDATE DATE

2025-04-11T21:49:44.243000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE