James Zern f4cf238a41 muxread,anmf: fail on multiple image chunks
treat an ANMF chunk containing multiple VP8/VP8L file as malformed.
fixes a WebPMuxImage::img_ leak.

Though the invalid free in #9106 was avoided in (ubsan):
be738c6d muxread,ChunkVerifyAndAssign: validate chunk_size
that file would still cause a leak similar to #9099.

BUG=oss-fuzz:9099,oss-fuzz:9106

Change-Id: Ib873446a1188afeeb2fe5d53a86b75e0c5de9573
(cherry picked from commit eb82ce76ddca13ad6fb13376bb58b9fd3f850e9e)
2018-07-03 11:20:15 -07:00
..
2018-04-02 15:36:15 -07:00
2018-04-02 15:36:15 -07:00
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