Crash
03-06-2004, 12:57 AM
mremap missing do_munmap return check kernel exploit
gcc -O3 -static -fomit-frame-pointer mremap_pte.c -o mremap_pte
./mremap_pte [suid] [[shell]]
Vulnerable kernel versions are all <= 2.2.25, <= 2.4.24 and <= 2.6.2
Copyright (c) 2004 iSEC Security Research. All Rights Reserved.
THIS PROGRAM IS FOR EDUCATIONAL PURPOSES *ONLY* IT IS PROVIDED "AS IS"
AND WITHOUT ANY WARRANTY. COPYING, PRINTING, DISTRIBUTION, MODIFICATION
WITHOUT PERMISSION OF THE AUTHOR IS STRICTLY PROHIBITED.
gcc -O3 -static -fomit-frame-pointer mremap_pte.c -o mremap_pte
./mremap_pte [suid] [[shell]]
Vulnerable kernel versions are all <= 2.2.25, <= 2.4.24 and <= 2.6.2
Copyright (c) 2004 iSEC Security Research. All Rights Reserved.
THIS PROGRAM IS FOR EDUCATIONAL PURPOSES *ONLY* IT IS PROVIDED "AS IS"
AND WITHOUT ANY WARRANTY. COPYING, PRINTING, DISTRIBUTION, MODIFICATION
WITHOUT PERMISSION OF THE AUTHOR IS STRICTLY PROHIBITED.