Apple QuickTime PackBitsRgn opcodes buffer overflow
| quicktime-packbitsrgn-bo (38280) |  High Risk |
Description:
Apple QuickTime is vulnerable to a heap-based buffer overflow, caused by improper bounds checking when parsing the PackBitsRgn opcodes. By persuading a victim to open a specially-crafted PICT file, a remote attacker could cause the victim's QuickTime application to crash or possibly execute arbitrary code on the victim's system with the privileges of the victim. An attacker could exploit this vulnerability by sending the malicious file as an email attachment or hosting it on a Web site.
Platforms Affected:
- Apple, Mac OS X 10.3.9
- Apple, Mac OS X 10.4.9
- Apple, Mac OS X 10.5
- Apple, QuickTime 7.2
- Microsoft, Windows Vista
- Microsoft, Windows XP SP2
Remedy:
Upgrade to the latest version of Apple QuickTime (7.3 or later), available from the Apple Web site. See References.
Consequences:
Gain Access
References:
- Apple QuickTime Web site, Apple - QuickTime at http://www.apple.com/quicktime/win.html.
- Apple Web site, About the security content of QuickTime 7.3 at http://docs.info.apple.com/article.html?artnum=306896.
- ZDI-07-066, Apple Quicktime PICT File PackBitsRgn Parsing Heap Corruption Vulnerability at http://www.zerodayinitiative.com/advisories/ZDI-07-066.html.
- BID-26345: Apple QuickTime PICT Image Remote Multiple Heap Buffer Overflow Vulnerabilities
- CVE-2007-4676: Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via malformed elements when parsing (1) Poly type (0x0070 through 0x0074) and (2) PackBitsRgn field (0x0099) opcodes in a PICT image.
- SA27523: Apple QuickTime Multiple Vulnerabilities
- SECTRACK ID: 1018894: QuickTime Movie/PICT/QTVR/Java Bugs Let Remote Users Execute Arbitrary Code
- US-CERT VU#690515: Apple QuickTime buffer overflow vulnerability
- VUPEN/ADV-2007-3723: Apple QuickTime Multiple File Processing Code Execution Vulnerabilities
Reported:
Nov 05, 2007
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