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Files from Taeho Oh

jvmcrash.txt

Posted Feb 2, 2002

Authored by Taeho Oh

java.security.AccessController can cause Sun derived JVM to crash. Tested on v1.3.1. Article available here.

tags | java

SHA-256 | d54b65e6f002a4b975ed045bad4a8fcda3b0d5fb0f199835727b51f75d88aaa0

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alpha-bof.txt

Posted Nov 16, 1999

Authored by Taeho Oh

This paper will attempt to explain how to exploit a buffer overflow under alpha linux.

tags | paper, overflow

systems | linux, unix

SHA-256 | 9dfb70b64ed44d377e06b5bc10d95c210b241c1438af704d524d60f1bec84e18

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adv.overflow.paper.txt

Posted Oct 21, 1999

Authored by Taeho Oh, Postech Laboratory for Unix Security, Postech Linux User Group

Paper on writing advanced buffer overflow exploits. The early buffer overflow exploit codes only spawn a shell ( execute /bin/sh ). However, nowadays some of the buffer overflow exploit codes have very nice features. For example, passing through filtering, opening a socket, breaking chroot, and so on. This paper will attempt to explain the advanced buffer overflow exploit skill under intel x86 linux.

tags | paper, overflow, shell, x86

systems | linux, unix

SHA-256 | 2e4ea3806ea648290a4bc015d162ee5889ff5d38e9961098e03e606b4897fb15

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