tree 9c1a2ebc2b6ee62a5de21ef2ee82e178fed1e418
parent c07fc9891f9610225801529daf4cb6f7e4a00e7d
author Venkatarama Avadhani <venkatarama.avadhani@ittiam.com> 1496990014 +0530
committer Ray Essick <essick@google.com> 1499983912 -0700

Fixed Memory Overflow Errors

In function impeg2d_dec_p_b_slice, there was no check for num_mbs_left ==
0 after skip_mbs function call. Hence, even though it should have returned
as an error, it goes ahead to decode the frame and writes beyond the
buffer allocated for output. Put a check for the same.

Bug: 38207066
Test: before/after execution of PoC on angler/nyc-mr2-dev
Change-Id: If4b7bea51032bf2fe2edd03f64a68847aa4f6a00