Fixes: NULL pointer dereference Fixes: 14723/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-5654612436058112 Fixes: 14724/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-5712607111020544
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/aacdec_template.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c index 721511c5e9..39d859e458 100644 --- a/libavcodec/aacdec_template.c +++ b/libavcodec/aacdec_template.c @@ -2493,6 +2493,9 @@ static void apply_tns(INTFLOAT coef_param[1024], TemporalNoiseShaping *tns, INTFLOAT tmp[TNS_MAX_ORDER+1]; UINTFLOAT *coef = coef_param; + if(!mmm) + return; + for (w = 0; w < ics->num_windows; w++) { bottom = ics->num_swb; for (filt = 0; filt < tns->n_filt[w]; filt++) { -- 2.21.0 _______________________________________________ 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".
