MacOS/iPhone/Apple Watch/Apple TV libc File System Buffer Overflow

["[CXSEC]" <submit () cxsec org>]

Hi @ll,

Today Apple fixed buffer overflow issue in LIBC/FTS (CVE-2015-7039).

Patch available for:
- OS X El Capitan v10.11 and v10.11.1
- iPhone 4s and later,
- Apple Watch Sport, Apple Watch, Apple Watch Edition, and Apple Watch
Hermes
- Apple TV (4th generation)

Impact:  Processing a maliciously crafted package may lead to arbitrary
code execution
Description:  Multiple buffer overflows existed in the C standard library.
These issues were addressed through improved bounds

Conception and description of issue here:

https://cxsecurity.com/issue/WLB-2015100149

Best Regards,
Maksymilian Arciemowicz (http://cert.cx)
https://cxsecurity.com - Independent Information

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