Fixes: Use of uninintialized value Fixes: 70993/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_LATM_fuzzer-6378949754552320
For the AAC/USAC/SBR code which reads uninitialized memory, it would be good, if it did not a fix for that is welcome! Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/get_buffer.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/get_buffer.c b/libavcodec/get_buffer.c index ff19f61e86b..7e705380fc6 100644 --- a/libavcodec/get_buffer.c +++ b/libavcodec/get_buffer.c @@ -142,7 +142,10 @@ static int update_frame_pool(AVCodecContext *avctx, AVFrame *frame) if (ret < 0) goto fail; - pool->pools[0] = av_buffer_pool_init(pool->linesize[0], NULL); + pool->pools[0] = av_buffer_pool_init(pool->linesize[0], + CONFIG_MEMORY_POISONING ? + NULL : + av_buffer_allocz); if (!pool->pools[0]) { ret = AVERROR(ENOMEM); goto fail; -- 2.46.0 _______________________________________________ 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".
