d79e636e8c
version 2.8.20: avcodec/ac3enc: Fix memleak avformat/nutenc: don't allocate a dynamic AVIOContext if no index is going to be written avfilter/vf_random: fix memory leaks fftools/ffmpeg_opt: Fix leak of options when parsing options fails avfilter/vf_edgedetect: fix heap-buffer overflow avfilter/vf_w3fdif: deny processing small videos avfilter/vf_edgedetect: check if height is big enough avfilter/vf_fieldorder: fix heap-buffer overflow avfilter/vf_fieldmatch: fix heap-buffer overflow aformat/movenc: add missing padding to output track extradata avcodec/pngenc: remove monowhite from apng formats version 2.8.19: configure: bump year avcodec/diracdec: avoid signed integer overflow in global mv avcodec/apedec: fix a integer overflow in long_filter_high_3800() avformat/aqtitledec: Skip unrepresentable durations avformat/cafdec: Do not store empty keys in read_info_chunk() avformat/matroskadec: Check pre_ns avcodec/sonic: Use unsigned for predictor_k to avoid undefined behavior avformat/matroskadec: Use rounded down duration in get_cue_desc() check avformat/mov: Disallow empty sidx avformat/matroskadec: Check duration avcodec/jpeglsdec: Fix if( code style avcodec/jpeglsdec: Check get_ur_golomb_jpegls() for error avcodec/motion_est: fix indention of ff_get_best_fcode() avcodec/motion_est: Fix xy indexing on range violation in ff_get_best_fcode() avcodec/jpeglsdec: Increase range for N in ls_get_code_runterm() by using unsigned avformat/matroskadec: Check desc_bytes avformat/utils: Fix invalid NULL pointer operation in ff_parse_key_value() avformat/matroskadec: Fix infinite loop with bz decompression avformat/mov: Check size before subtraction avcodec/apedec: Fix integer overflows in predictor_update_3930() avcodec/apedec: fix integer overflow in 8bit samples avformat/flvdec: timestamps cannot use the full int64 range avcodec/vqavideo: reset accounting on error avformat/4xm: Check for duplicate track ids avformat/4xm: Consider max_streams on reallocating tracks array avformat/mov: Check next offset in mov_read_dref() avformat/mxfdec: Check for duplicate mxf_read_index_entry_array() avcodec/apedec: Change avg to uint32_t avformat/mov: Check for EOF in mov_read_glbl() avcodec/g729dec: Avoid computing invalid temporary pointers for ff_acelp_weighted_vector_sum() avformat/movenc: Fix segfault when remuxing rtp hint stream avformat/tty: add probe function avcodec/flac_parser: Consider AV_INPUT_BUFFER_PADDING_SIZE avcodec/ttadsp: Fix integer overflows in tta_filter_process_c() version 2.8.18: lavf/rawenc: Only accept the appropriate stream type for raw muxers. avformat/icodec: Check for zero streams and stream creation failure avformat/bintext: Check width in idf_read_header() avformat/bintext: Check width configure: update copyright year avformat/wavdec: Check smv_block_size avcodec/apedec: Fix undefined integer overflow in long_filter_ehigh_3830() oavformat/avidec: Check offset in odml avcodec/mxpegdec: Check for AVDISCARD_ALL avcodec/flicvideo: Check remaining bytes in FLI*COPY avcodec/mpeg12dec: Do not put mpeg_f_code into an invalid state on error return avformat/rmdec: Use 64bit for intermediate for DEINT_ID_INT4 avformat/jacosubdec: Check for min in t overflow in get_shift() avformat/mxfdec: check channel number in mxf_get_d10_aes3_packet() avcodec/jpeg2000dec: Check that atom header is within bytsetream avcodec/apedec: Fix 2 integer overflows in filter_3800() avcodec/mjpegdec: Check for bits left in mjpeg_decode_scan_progressive_ac() avformat/adtsenc: return value check for init_get_bits in adts_decode_extradata avcodec/webp: Check available space in loop in decode_entropy_coded_image() avcodec/vc1dec: ff_print_debug_info() does not support WMV3 field_mode avcodec/frame_thread_encoder: Free AVCodecContext structure on error during init avcodec/faxcompr: Check for end of input in cmode == 1 in decode_group3_2d_line() avcodec/vc1dec: Disable error concealment for *IMAGE avcodec/sbrdsp_fixed: Fix negation overflow in sbr_neg_odd_64_c() avformat/wtvdec: Check for EOF before seeking back in parse_media_type() avformat/wavdec: Use 64bit in new_pos computation avformat/sbgdec: Check for overflow in timestamp preparation avformat/dsicin: Check packet size for overflow avformat/bfi: check nframes avformat/avidec: fix position overflow in avi_load_index() avformat/aiffdec: Check for size overflow in header parsing avformat/mxfdec: Check size for shrinking avcodec/dnxhddec: check and propagate function return value swscale/slice: Fix wrong return on error swscale/slice: Check slice for allocation failure avformat/matroskadec: Fix handling of huge default durations avcodec/lpc: check for zero err in normalization in compute_lpc_coefs() avformat/ftp: Check for av_strtok() failure tools/cws2fws: Check read() for failure avcodec/cpia: Fix missing src_size update avformat/rmdec: Check old_format len for overflow avformat/realtextdec: Check the pts difference before using it for the duration computation avformat/qcp: Avoid negative nb_rates avformat/nutdec: Check tmp_size avformat/mpc8: Check for position overflow in mpc8_handle_chunk() avformat/dxa: Check fps to be within the supported range more precissely avformat/tta: Check for EOF in index reading loop Update missed irc links avformat/rpl: The associative law doesnt hold for signed integers in C avcodec/faxcompr: Check available bits in decode_uncompressed() avcodec/faxcompr: Check if bits are available before reading in cmode == 9 || cmode == 10 avcodec/ttadata: Add sentinel at the end of ff_tta_shift_1 avformat/rpl: Check for EOF and zero framesize avcodec/svq1enc: Do not print debug RD value before it has been computed avcodec/aacpsy: Check bandwidth avfilter/vf_yadif: Fix handing of tiny images avformat/cinedec: Fix index_entries size check avcodec/lpc: Avoid floating point division by 0 avcodec/aacpsy: Avoid floating point division by 0 of norm_fac avcodec/exr: x/ymax cannot be INT_MAX avcodec/faxcompr: Check for end of bitstream in decode_group3_1d_line() and decode_group3_2d_line() avcodec/utils: treat PAL8 for jpegs similar to other colorspaces avcodec/jpeglsdec: Set alpha plane in PAL8 so image is not 100% transparent avformat/id3v2: Check end for overflow in id3v2_parse() avformat/wtvdec: Improve size overflow checks in parse_chunks() avcodec/faxcompr: Check remaining bits on error in decode_group3_1d_line() avcodec/dpx: Check bits_per_color earlier avcodec/pnm_parser: Check image size addition for overflow avcodec/mpegvideo: Update chroma_?_shift in ff_mpv_common_frame_size_change() avformat/mov: Ignore multiple STSC / STCO avformat/utils: Extend overflow check in dts wrap in compute_pkt_fields() avfilter/vf_scale: Fix adding 0 to NULL (which is UB) in scale_slice() avutil/common: Add FF_PTR_ADD() avformat/wtvdec: Check size in SBE2_STREAM_DESC_EVENT / stream2_guid avformat/cafdec: Do not build an index if all packets are the same avcodec/sonic: Use unsigned temporary in predictor_calc_error() avformat/flvdec: Check array entry number avformat/movenc: Avoid loosing cluster array on failure avformat/avidec: Check for dv streams before using priv_data in parse ##dc/##wb avcodec/ffwavesynth: Avoid signed integer overflow in phi_at() avcodec/mpeg4videoenc: Check extradata malloc() avcodec/jpegls: Check A[Q] for overflow in ff_jpegls_update_state_regular() avutil/timecode: Avoid fps overflow avformat/mvi: Check audio size for more overflows avcodec/ffv1dec: Check if trailer is available avcodec/4xm: Check pre_gb in decode_i_block() avformat/flvdec: Check double before cast in parse_keyframes_index() avformat/paf: Check for EOF before allocation in read_header() avformat/aiffdec: Check that SSND is at least 8 bytes avcodec/alsdec: Check bitstream input in read_block() avformat/mov: Extend data_size check in mov_read_udta_string() avformat/microdvddec: use 64bit for durations avcodec/hapdec: Change compressed_offset to unsigned 32bit avformat/rmdec: Check codec_length without overflow avformat/nutdec: Check timebase count against main header length avformat/electronicarts: Clear partial_packet on error avcodec/pnm_parser: Check av_image_get_buffer_size() for failure avformat/samidec: Sanity check pts avformat/avidec: Use 64bit in get_duration() avformat/mvdec: Check for EOF in read_index() avcodec/jpeglsdec: Fix k=16 in ls_get_code_regular() avformat/id3v2: Check the return from avio_get_str() avcodec/hevc_sei: Check payload size in decode_nal_sei_message() libavutil/eval: Remove CONFIG_TRAPV special handling avformat/wtvdec: Check len in parse_chunks() to avoid overflow avformat/4xm: Make audio_frame_count 64bit avcodec/vp9dsp_template: Fix integer overflows in itxfm_wrapper avformat/rmdec: Reorder operations to avoid overflow avcodec/mxpegdec: fix SOF counting avformat/rmdec: Fix codecdata_length overflow check avcodec/simple_idct: Fix undefined integer overflow in idct4row() avformat/tta: Use 64bit intermediate for index avcodec/vp3: Check input amount in theora_decode_header() avformat/wavdec: Check avio_get_str16le() for failure avformat/flvdec: Check for EOF in amf_skip_tag() avformat/tedcaptionsdec: Check for overflow in parse_int() avformat/mpc8: Check size before implicitly converting to int avformat/nutdec: Fix integer overflow in count computation avformat/utils: Check dts in update_initial_timestamps() more avformat/flvdec: Check for avio_read() failure in amf_get_string() avformat/flvdec: Check for nesting depth in amf_skip_tag() avformat/flvdec: Check for nesting depth in amf_parse_object() avformat/asfdec_o: Check for EOF in asf_read_marker() avformat/utils: Check dts - (1<<pts_wrap_bits) overflow avformat/bfi: Check chunk_header avcodec/utils: Check for integer overflow in get_audio_frame_duration() for ADPCM_DTK avformat/mxfdec: Fix integer overflow in next position in mxf_read_local_tags() avformat/avidec: dv does not support palettes libavformat/utils: consider avio_size() failure in ffio_limit() avformat/asfdec_o: Check size vs. offset in detect_unknown_subobject() avformat/utils: check for integer overflow in av_get_frame_filename2() avutil/timecode: Avoid undefined behavior with large framenum avformat/sbgdec: Reduce the amount of floating point in str_to_time() avformat/mxfdec: Free all types for both Descriptors avcodec/wmaprodec: Check packet size avformat/mpegts: Fix argument type for av_log avcodec/ffv1dec: Fix off by 1 error with quant tables avformat/mpegts: Increase pcr_incr width to 64bit avformat/mov: Check if hoov is at the end avcodec/hevc_ps: check scaling_list_dc_coef avformat/matroskadec: Sanity check codec_id/track type avformat/rpl: Check the number of streams avcodec/h264idct_template: Fix integer overflow in ff_h264_chroma422_dc_dequant_idct() avformat/mpc8: Check remaining space in mpc8_parse_seektable() avformat/id3v2: Sanity check tlen before alloc and uncompress avformat/vqf: Check len for COMM chunks avcodec/hevc_cabac: Limit value in coeff_abs_level_remaining_decode() tighter avformat/cafdec: Check the return code from av_add_index_entry() avformat/cafdec: Check for EOF in index read loop avformat/cafdec: Check that bytes_per_packet and frames_per_packet are non negative avcodec/exr: Check ymin vs. h avformat/avs: Use 64bit for the avio_tell() output avformat/wavdec: More complete size check in find_guid() avformat/iff: Check size before skip avformat/rmdec: Check for EOF in index packet reading avformat/sbgdec: Check that end is not before start avformat/lvfdec: Check stream_index before use avformat/mpegts: Limit copied data to space avformat/iff: check size against INT64_MAX avformat/paf: Check for EOF in read_table() avformat/gxf: Check pkt_len avformat/concatdec: use av_strstart() avformat/wavdec: Refuse to read chunks bigger than the filesize in w64_read_header() avformat/xwma: Check for EOF in dpds_table read code avcodec/utils: Check sample rate before use for AV_CODEC_ID_BINKAUDIO_DCT in get_audio_frame_duration() avcodec/dirac_parser: do not offset AV_NOPTS_OFFSET avformat/rmdec: Make expected_len 64bit avformat/lrcdec: Clip timestamps avcodec/vp9dsp_template: Fix some overflows in iadst8_1d() avformat/jacosubdec: Use 64bit inside get_shift() avformat/mvi: Check count for overflow avformat/asfdec_f: Check for negative ext_len avformat/bethsoftvid: Check image dimensions before use avformat/segafilm: Check that there is a stream avformat/wtvdec: Check dir_length avcodec/exr: Check limits to avoid overflow in delta computation avformat/asfdec_f: Check name_len for overflow avcodec/h264idct_template: Fix integer overflow in ff_h264_chroma422_dc_dequant_idct() avcodec/aacdec_fixed: Limit index in vector_pow43() avformat/rmdec: sanity check coded_framesize avformat/flvdec: Check for EOF in amf_parse_object() avcodec/smacker: Check remaining bits in SMK_BLK_FULL avcodec/cook: Check subpacket index against max avcodec/hevcpred_template: Fix diagonal chroma availability in 4:2:2 edge case in intra_pred avformat/icodec: Change order of operations to avoid NULL dereference avcodec/vp9dsp_template: Fix integer overflows in idct16_1d() avcodec/hevcdec: Check slice_cb_qp_offset / slice_cr_qp_offset avformat/subviewerdec: fail on AV_NOPTS_VALUE avcodec/exr: Check xdelta, ydelta avcodec/dxtory: Fix negative stride shift in dx2_decode_slice_420() avformat/asfdec_f: Change order or operations slightly avformat/dxa: Use av_rescale() for duration computation avcodec/vc1_block: Fix integer overflow in ac value avformat/iff: Check data_size not overflowing int64 avcodec/dxtory: Fix negative shift in dx2_decode_slice_410() avcodec/sonic: Check channels before deallocating avcodec/ansi: Check nb_args for overflow avformat/wc3movie: Move wc3_read_close() up avutil/fixed_dsp: Fix integer overflows in butterflies_fixed_c() avcodec/wmalosslessdec: Check remaining space before padding and channel residue avformat/cdg: Fix integer overflow in duration computation avcodec/mpc: Fix multiple numerical overflows in ff_mpc_dequantize_and_synth() avformat/electronicarts: Check if there are any streams avcodec/ffwavesynth: Fix integer overflow in wavesynth_synth_sample / WS_SINE avcodec/vp9dsp_template: Fix integer overflow in iadst8_1d() avformat/avidec: Fix io_fsize overflow avcodec/tiff: Restrict tag order based on specification avformat/siff: Reject audio packets without audio stream avformat/mpeg: Check avio_read() return value in get_pts() avcodec/tiff: Check bpp/bppcount for 0 avcodec/snowdec: Sanity check hcoeff avformat/mov: Check comp_brand_size avcodec/alac: Check decorr_shift to avoid invalid shift avcodec/tdsc: Fix tile checks avformat/mm: Check for existence of audio stream avformat/mov: Fix unaligned read of uint32_t and endian-dependance in mov_read_default |
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