On Wed, Jul 26, 2023 at 09:19:10PM -0300, James Almer wrote: > On 7/26/2023 8:59 PM, Michael Niedermayer wrote: > > Fixes: out of array write > > Fixes: > > 60798/clusterfuzz-testcase-minimized-ffmpeg_BSF_EVC_FRAME_MERGE_fuzzer-4633529766772736 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/evc_ps.c | 9 +++++++++ > > 1 file changed, 9 insertions(+) > > > > diff --git a/libavcodec/evc_ps.c b/libavcodec/evc_ps.c > > index 04ee6a45e6..64384a392c 100644 > > --- a/libavcodec/evc_ps.c > > +++ b/libavcodec/evc_ps.c > > @@ -243,11 +243,20 @@ int ff_evc_parse_sps(GetBitContext *gb, EVCParamSets > > *ps) > > sps->rpl1_same_as_rpl0_flag = get_bits1(gb); > > sps->num_ref_pic_list_in_sps[0] = get_ue_golomb(gb); > > + if ((unsigned)sps->num_ref_pic_list_in_sps[0] >= EVC_MAX_NUM_RPLS) > > { > > EVC_MAX_NUM_RPLS should be 64, not 32 as it's currently defined. So change > that too and it LGTM.
ok will do thx for reviewing [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB "You are 36 times more likely to die in a bathtub than at the hands of a terrorist. Also, you are 2.5 times more likely to become a president and 2 times more likely to become an astronaut, than to die in a terrorist attack." -- Thoughty2
signature.asc
Description: PGP signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
