github/hashcat
1
Fork 0
mirror of https://github.com/hashcat/hashcat synced 2024-11-28 05:21:38 +01:00
Code Releases Activity

Fix overflow in mangle_dupechar_last function

Browse Source
This commit is contained in:
mhasbini 2017-09-16 20:43:38 +03:00
parent 34c5eac550
commit de7ccd88ef
3 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
OpenCL/inc_rp.cl
View File

@ -503,6 +503,7 @@ static int mangle_dupechar_last (MAYBE_UNUSED const u8 p0, MAYBE_UNUSED const u8
{ {
const int out_len = len + p0; const int out_len = len + p0;
if (len == 0) return (len);
if (out_len >= RP_PASSWORD_SIZE) return (len); if (out_len >= RP_PASSWORD_SIZE) return (len);
const u8 c = buf[len - 1]; const u8 c = buf[len - 1];

1
docs/changes.txt
View File

@ -41,6 +41,7 @@
- Fixed the output of --show when used together with the collider modes -m 9710, 9810 or 10410 - Fixed the output of --show when used together with the collider modes -m 9710, 9810 or 10410
- Fixed the use of --veracrypt-pim option. It was completely ignored without showing an error - Fixed the use of --veracrypt-pim option. It was completely ignored without showing an error
- Fixed the version number used in the restore file header - Fixed the version number used in the restore file header
- Fixed overflow in mangle_dupechar_last function
## ##
## Improvements ## Improvements

1
src/rp_kernel_on_cpu.c
View File

@ -528,6 +528,7 @@ static int mangle_dupechar_last (MAYBE_UNUSED const u8 p0, MAYBE_UNUSED const u8
{ {
const int out_len = len + p0; const int out_len = len + p0;
if (len == 0) return (len);
if (out_len >= RP_PASSWORD_SIZE) return (len); if (out_len >= RP_PASSWORD_SIZE) return (len);
const u8 c = buf[len - 1]; const u8 c = buf[len - 1];