On 2/25/17, Michael Niedermayer <[email protected]> wrote:
> On Sat, Feb 25, 2017 at 10:03:58PM +0100, Paul B Mahol wrote:
>> On 2/25/17, Michael Niedermayer <[email protected]> wrote:
>> > Fixes invalid shift
>> >
>> > Fixes: 670/clusterfuzz-testcase-4852021066727424
>> >
>> > Found-by: continuous fuzzing process
>> > https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
>> > Signed-off-by: Michael Niedermayer <[email protected]>
>> > ---
>> >  libavcodec/ituh263dec.c | 3 +++
>> >  1 file changed, 3 insertions(+)
>> >
>>
>> How this fixes invalid shift? Someone could manually add bunch of zero
>
> theres a
>
> v >>= 16 - get_bits_left(&s->gb);

ok then
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