Caption is not checking for bounds of class and c2 correctly

Status: Alpha

Brought to you by: mschimek

#11 Caption is not checking for bounds of class and c2 correctly

Status: open

Owner: nobody

Labels: None

Priority: 5

Updated: 2010-01-26

Created: 2010-01-26

Creator: Gustavo P. Boiko

Private: No

in caption.c of libzvbi when decoding info, there is some boundaries check when accessing some arrays, but the checks are wrong.
This causes memory corruptions when the signal is bad.

The attached patch fixes the problem.

Cheers

Discussion

Gustavo P. Boiko - 2010-01-26

Patch to fix the memory corruption

zvbi_caption_crashfix.patch

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Caption is not checking for bounds of class and c2 correctly

Group

Searches

Help

#11 Caption is not checking for bounds of class and c2 correctly

Discussion