tree 5ca6c3e6cce4fd1fce2c153b09bc2fb7b9741cd2
parent 65c49d5b382de4085ee5668732bcb0f6ecaf7148
author Vignesh Venkatasubramanian <vigneshv@google.com> 1467923043 -0700
committer gitbuildkicker <android-build@google.com> 1471387903 -0700

DO NOT MERGE | libvpx: cherry-pick aa1c813 from upstream

Description from upstream:
vp9: Fix potential SEGV in decoder_peek_si_internal

decoder_peek_si_internal could potentially read more bytes than
what actually exists in the input buffer. We check for the buffer
size to be at least 8, but we try to read up to 10 bytes in the
worst case. A well crafted file could thus cause a segfault.
Likely change that introduced this bug was:
https://chromium-review.googlesource.com/#/c/70439 (git hash:
7c43fb6)

Bug: 30013856
Change-Id: If556414cb5b82472d5673e045bc185cc57bb9af3
(cherry picked from commit bd57d587c2eb743c61b049add18f9fd72bf78c33)