This repository was archived by the owner on Jun 19, 2021. It is now read-only.
This repository was archived by the owner on Jun 19, 2021. It is now read-only.
Stack-buffer-overflow-XRef-getObjectStream #15
Description
$ gdb ./pdf2xml
(gdb) r 05-Stack-buffer-overflow-XRef-getObjectStream.pdf test.xml
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Syntax Error (593163): Dictionary key must be a name object
Syntax Error (593170): Dictionary key must be a name object
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff6e8c80b in ?? () from /usr/lib/x86_64-linux-gnu/libasan.so.2
(gdb) x/5i $rip
=> 0x7ffff6e8c80b: mov %ecx,0x8(%rsp)
0x7ffff6e8c80f: mov %r8d,0x10(%rsp)
0x7ffff6e8c814: mov (%rax),%eax
0x7ffff6e8c816: test %eax,%eax
0x7ffff6e8c818: je 0x7ffff6e8d0a0
ref:https://github.com/Aurorainfinity/Poc/tree/master/pdf2xml
05-Stack-buffer-overflow-XRef-getObjectStream.pdf