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HFS Legacy Volume Name Stack Buffer Overflow

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Revision as of 07:03, 23 September 2011 by Jacob (talk | contribs) (I0n1cs presentation also includes information about this vulnerability and exploit)

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The HFS Legacy Volume Name Stack Buffer Overflow is a kernel vulnerability used to achieve an untethered jailbreak. Its exploit implementation, dubbed "feedface,"[1] was used in conjunction with limera1n's bootrom exploit or the usb_control_msg(0xA1, 1) Exploit in greenpois0n.

Credit

jan0, pod2g, Posixninja

Sources for information

TwitLonger
http://pastie.org/2060071 (from a tweet by jan0)
BlackHat Presentation by I0n1c (starting at slide 24)

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Exploits