Description
Integer signedness error in Apple QuickTime before 7.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted PnSize opcode in a PICT file that triggers a stack-based buffer overflow.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
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Apple QuickTime PICT PnSize Buffer Overflow
exploit/windows/fileformat/apple_quicktime_pnsize
Exploit-DB 1
- Apple QuickTime - PICT PnSize Buffer Overflow (Metasploit) EDB-17777 · local · Sep 3, 2011 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://support.apple.com/kb/HT4826
- 8365 third-party-advisory
- 17777 exploit
- oval:org.mitre.oval:def:16059 vdb-entry signature
- http://zerodayinitiative.com/advisories/ZDI-11-252/