group.of.nepali.translators team mailing list archive

[Marc Deslauriers <marc.deslauriers@xxxxxxxxxxxxx>]

ACK on the debdiff in comment #3. Package is being released now.

Thanks!

** Also affects: ffmpeg (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Changed in: ffmpeg (Ubuntu)
       Status: Confirmed => Invalid

** Changed in: ffmpeg (Ubuntu Xenial)
       Status: New => Fix Committed

-- 
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1697785

Title:
  Update to 2.8.14 in Xenial

Status in ffmpeg package in Ubuntu:
  Invalid
Status in ffmpeg source package in Xenial:
  Fix Released

Bug description:
  https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/refs/heads/release/2.8:/Changelog

  version 2.8.13:
  - avformat/mxfdec: Fix Sign error in mxf_read_primer_pack()
  - avformat/mxfdec: Fix DoS issues in mxf_read_index_entry_array()
  - avformat/nsvdec: Fix DoS due to lack of eof check in nsvs_file_offset loop.
  - avcodec/snowdec: Fix integer overflow in decode_subband_slice_buffered()
  - avcodec/hevc_ps: Fix undefined shift in pcm code
  - avcodec/sbrdsp_fixed: Fix undefined overflows in autocorrelate()
  - avformat/mvdec: Fix DoS due to lack of eof check
  - avformat/rl2: Fix DoS due to lack of eof check
  - avformat/cinedec: Fix DoS due to lack of eof check
  - avformat/asfdec: Fix DoS due to lack of eof check
  - avformat/hls: Fix DoS due to infinite loop
  - ffprobe: Fix NULL pointer handling in color parameter printing
  - ffprobe: Fix null pointer dereference with color primaries
  - avcodec/hevc_ps: Check delta_pocs in ff_hevc_decode_short_term_rps()
  - avformat/aviobuf: Fix signed integer overflow in avio_seek()
  - avformat/mov: Fix signed integer overflows with total_size
  - avcodec/aacdec_template: Fix running cleanup in decode_ics_info()
  - avcodec/me_cmp: Fix crashes on ARM due to misalignment
  - avcodec/fic: Fixes signed integer overflow
  - avcodec/snowdec: Fix off by 1 error
  - avcodec/diracdec: Check perspective_exp and zrs_exp.
  - avcodec/mpeg4videodec: Clear mcsel before decoding an image
  - avcodec/dirac_dwt: Fixes integer overflows in COMPOSE_DAUB97*
  - avcodec/aacdec_fixed: fix invalid shift in predict()
  - avcodec/h264_slice: Fix overflow in slice offset
  - avformat/utils: fix memory leak in avformat_free_context
  - avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()
  - avcodec/diracdec: Fix integer overflow in divide3()
  - avcodec/takdec: Fix integer overflow in decode_subframe()
  - avformat/rtmppkt: Convert ff_amf_get_field_value() to bytestream2
  - avformat/rtmppkt: Convert ff_amf_tag_size() to bytestream2
  - avcodec/hevc_ps: fix integer overflow in log2_parallel_merge_level_minus2
  - avformat/oggparsecelt: Do not re-allocate os->private
  - avcodec/aacps: Fix multiple integer overflow in map_val_34_to_20()
  - avcodec/aacdec_fixed: fix: left shift of negative value -1
  - doc/filters: typo in frei0r
  - avcodec/aacdec_template (fixed point): Check gain in decode_cce() to avoid undefined shifts later
  - avcodec/mjpegdec: Clip DC also on the negative side.
  - avcodec/aacps (fixed point): Fix multiple signed integer overflows
  - avcodec/sbrdsp_fixed: Fix integer overflow in sbr_hf_apply_noise()
  - avcodec/wavpack: Fix invalid shift
  - avcodec/hevc_ps: Fix integer overflow with beta/tc offsets
  - avcodec/vb: Check vertical GMC component before multiply
  - avcodec/jpeg2000dwt: Fix integer overflow in dwt_decode97_int()
  - avcodec/apedec: Fix integer overflow
  - avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()
  - avcodec/mpeg4videodec: Fix GMC with videos of dimension 1
  - avcodec/wavpack: Fix integer overflow
  - avcodec/takdec: Fix integer overflow
  - avcodec/tiff: Update pointer only when the result is used
  - avcodec/hevc_filter: Fix invalid shift
  - avcodec/mpeg4videodec: Fix overflow in virtual_ref computation
  - avcodec/wavpack: Fix undefined integer negation
  - avcodec/aacdec_fixed: Check s for being too small
  - avcodec/h264: Fix mix of lossless and lossy MBs decoding
  - avcodec/h264_mb: Fix 8x8dct in lossless for new versions of x264
  - avcodec/h264_cabac: Fix CABAC+8x8dct in 4:4:4
  - avcodec/takdec: Fixes: integer overflow in AV_SAMPLE_FMT_U8P output
  - avcodec/jpeg2000dsp: Reorder operations in ict_int() to avoid 2 integer overflows
  - avcodec/hevcpred_template: Fix left shift of negative value
  - avcodec/hevcdec: Fix signed integer overflow in decode_lt_rps()
  - avcodec/jpeg2000dec: Check nonzerobits more completely
  - avcodec/shorten: Sanity check maxnlpc
  - avcodec/jpeg2000: Fixes integer overflow in ff_jpeg2000_ceildivpow2()
  - avcodec/hevcdec: Check nb_sps
  - avcodec/hevc_refs: Check nb_refs in add_candidate_ref()
  - avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
  - avcodec/mpeg4videodec: Fix integer overflow in num_sprite_warping_points=2 case
  - avcodec/aacsbr_fixed: Check shift in sbr_hf_assemble()
  - avcodec/sbrdsp_fixed: Return an error from sbr_hf_apply_noise() if operations are impossible
  - avcodec/jpeg2000dwt: Fix runtime error: left shift of negative value -123
  - avcodec/wavpack: Fix runtime error: signed integer overflow: 1886191616 + 277872640 cannot be represented in type 'int'
  - avcodec/snowdec: Fix runtime error: left shift of negative value -1
  - avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1297616
  - avcodec/tiff: Fix leak of geotags[].val
  - avcodec/ra144: Fix runtime error: signed integer overflow: -2200 * 1033073 cannot be represented in type 'int'
  - avcodec/flicvideo: Fix runtime error: signed integer overflow: 4864 * 459296 cannot be represented in type 'int'
  - avcodec/indeo4: Check remaining data in Pic hdr extension parsing code
  - avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int'
  - avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: 53098 * 40448 cannot be represented in type 'int'
  - avcodec/pafvideo: Fix assertion failure
  - avcodec/takdec: Fix multiple runtime error: signed integer overflow: 637072 * 4096 cannot be represented in type 'int'

  version 2.8.12:
  - avcodec/mjpegdec: Check that reference frame matches the current frame
  - avcodec/tiff: Avoid loosing allocated geotag values
  - avcodec/cavs: Fix runtime error: signed integer overflow: -12648062 * 256 cannot be represented in type 'int'
  - avformat/hls: Check local file extensions
  - avcodec/qdrw: Fix null pointer dereference
  - avutil/softfloat: Fix sign error in and improve documentation of av_int2sf()
  - avcodec/hevc_ps: Fix runtime error: index 32 out of bounds for type 'uint8_t [32]'
  - avcodec/pafvideo: Check packet size and frame code before ff_reget_buffer()
  - avcodec/ac3dec_fixed: Fix runtime error: left shift of 419 by 23 places cannot be represented in type 'int'
  - avcodec/aacps: Fix runtime error: left shift of 1073741824 by 1 places cannot be represented in type 'INTFLOAT' (aka 'int')
  - avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'
  - avcodec/wavpack: Fix runtime error: signed integer overflow: 2013265955 - -134217694 cannot be represented in type 'int'
  - avcodec/cinepak: Check input packet size before frame reallocation
  - avcodec/hevc_ps: Fix runtime error: signed integer overflow: 2147483628 + 256 cannot be represented in type 'int'
  - avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int'
  - avcodec/pnm: Use ff_set_dimensions()
  - avcodec/cavsdec: Fix runtime error: signed integer overflow: 59 + 2147483600 cannot be represented in type 'int'
  - avformat/avidec: Limit formats in gab2 to srt and ass/ssa
  - avcodec/acelp_pitch_delay: Fix runtime error: value 4.83233e+39 is outside the range of representable values of type 'float'
  - avcodec/wavpack: Check float_shift
  - avcodec/wavpack: Fix runtime error: signed integer overflow: 24 * -2147483648 cannot be represented in type 'int'
  - avcodec/ansi: Fix frame memleak
  - avcodec/jpeg2000dec: Use ff_set_dimensions()
  - avcodec/truemotion2: Fix passing null pointer to memset()
  - avcodec/truemotion2: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
  - avcodec/ra144: Fix runtime error: signed integer overflow: -2449 * 1398101 cannot be represented in type 'int'
  - avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int'
  - avcodec/aac_defines: Add missing () to AAC_HALF_SUM() macro
  - avcodec/webp: Fixes null pointer dereference
  - avcodec/aacdec_fixed: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
  - avcodec/snow: Fix runtime error: signed integer overflow: 1086573993 + 1086573994 cannot be represented in type 'int'
  - avcodec/jpeg2000: Fix runtime error: signed integer overflow: 4185 + 2147483394 cannot be represented in type 'int'
  - avcodec/jpeg2000dec: Check tile offsets more completely
  - avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too large for 32-bit type 'int'
  - avcodec/wnv1: More strict buffer size check
  - avcodec/libfdk-aacdec: Correct buffer_size parameter
  - avcodec/sbrdsp_template: Fix: runtime error: signed integer overflow: 849815297 + 1315389781 cannot be represented in type 'int'
  - avcodec/ivi_dsp: Fix runtime error: left shift of negative value -2
  - doc/filters: Clarify scale2ref example
  - avcodec/mlpdec: Do not leave invalid values in matrix_out_ch[] on error
  - avcodec/ra144dec: Fix runtime error: left shift of negative value -17
  - avformat/mux: Fix copy an paste typo
  - avutil/internal: Do not enable CHECKED with DEBUG
  - avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int'
  - avcodec/smc: Check remaining input
  - avcodec/jpeg2000dec: Fix copy and paste error
  - avcodec/jpeg2000dec: Check tile offsets
  - avcodec/sanm: Fix uninitialized reference frames
  - avcodec/jpeglsdec: Check get_bits_left() before decoding a picture
  - avcodec/ivi_dsp: Fix multiple runtime error: left shift of negative value -71
  - avcodec/mjpegdec: Fix runtime error: signed integer overflow: -32767 * 130560 cannot be represented in type 'int'
  - avcodec/aacdec_fixed: Fix runtime error: shift exponent 34 is too large for 32-bit type 'int'
  - avcodec/mpeg4videodec: Check for multiple VOL headers
  - avcodec/vmnc: Check location before use
  - avcodec/takdec: Fix runtime error: signed integer overflow: 8192 * 524308 cannot be represented in type 'int'
  - avcodec/aac_defines: Fix: runtime error: left shift of negative value -2
  - avcodec/takdec: Fix runtime error: left shift of negative value -63
  - avcodec/mlpdsp: Fix runtime error: signed integer overflow: -24419392 * 128 cannot be represented in type 'int'
  - avcodec/sbrdsp_fixed: fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
  - avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 170 is too large for 32-bit type 'int'
  - avcodec/hevc_sei: fix amount of bits skipped when reading picture timing SEI message
  - avformat/concatdec: fix the h264 annexb extradata check
  - avformat/utils: free AVStream.codec properly in free_stream()
  - avcodec/options: do a more thorough clean up in avcodec_copy_context()
  - avcodec/options: factorize avcodec_copy_context() cleanup code
  - avcodec/mlpdec: Do not leave a invalid num_primitive_matrices in the context
  - avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 150 is too large for 32-bit type 'int'
  - avcodec/mimic: Use ff_set_dimensions() to set the dimensions
  - avcodec/fic: Fix multiple runtime error: signed integer overflow: 5793 * 419752 cannot be represented in type 'int'
  - avcodec/mlpdec: Fix: runtime error: left shift of negative value -8
  - avcodec/dfa: Fix: runtime error: signed integer overflow: -14202 * 196877 cannot be represented in type 'int'
  - avcodec/aacdec: Fix runtime error: signed integer overflow: 2147483520 + 255 cannot be represented in type 'int'
  - avcodec/aacdec_template: Fix fixed point scale in decode_cce()
  - avcodec/flicvideo: Check frame_size before decrementing
  - avcodec/mlpdec: Fix runtime error: left shift of negative value -1
  - avcodec/takdec: Fix  runtime error: left shift of negative value -42
  - avcodec/hq_hqa: Fix: runtime error: signed integer overflow: -255 * 10180917 cannot be represented in type 'int'
  - avcodec/truemotion1: Fix multiple runtime error: signed integer overflow: 1246906962 * 2 cannot be represented in type 'int'
  - avcodec/svq3: Fix runtime error: left shift of negative value -6
  - avcodec/tiff: reset sampling[] if its invalid
  - avcodec/aacps: Fix undefined behavior
  - avcodec/opus_silk: Fix integer overflow and out of array read
  - avcodec/flacdec: Return error code instead of 0 for failures
  - avcodec/snowdec: Check width
  - avcodec/webp: Update canvas size in vp8_lossy_decode_frame() as in vp8_lossless_decode_frame()
  - avcodec/webp: Factor update_canvas_size() out
  - avcodec/cllc: Check prefix
  - avcodec/dds: Fix runtime error: left shift of 210 by 24 places cannot be represented in type 'int'
  - avcodec/mpeg4videodec: Clear sprite wraping on unsupported cases in VOP decode
  - avcodec/ac3dec: Fix: runtime error: index -1 out of bounds for type 'INTFLOAT [2]'
  - avcodec/hqxdsp: Fix runtime error: signed integer overflow: -196264 * 11585 cannot be represented in type 'int'
  - libswscale/tests/swscale: Fix uninitialized variables
  - avcodec/ffv1dec: Fix runtime error: signed integer overflow: 1550964438 + 1550964438 cannot be represented in type 'int'
  - avcodec/webp: Fix signedness in prefix_code check
  - avcodec/svq3: Fix runtime error: signed integer overflow: 169 * 12717677 cannot be represented in type 'int'
  - avcodec/mlpdec: Check that there is enough data for headers
  - avcodec/ac3dec: Keep track of band structure
  - avcodec/webp: Add missing input padding
  - avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1
  - avcodec/aacsbr_template: Do not change bs_num_env before its checked
  - avcodec/mlp: Fix multiple runtime error: left shift of negative value -1
  - avcodec/vp8dsp: vp7_luma_dc_wht_c: Fix multiple runtime error: signed integer overflow: -1366381240 + -1262413604 cannot be represented in type 'int'
  - avcodec/avcodec: Limit the number of side data elements per packet
  - avcodec/texturedsp: Fix runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
  - avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -17047030 cannot be represented in type 'int'
  - avcodec/diracdec: Fix Assertion frame->buf[0] failed at libavcodec/decode.c:610
  - avcodec/msmpeg4dec: Check for cbpy VLC errors
  - avcodec/cllc: Check num_bits
  - avcodec/cllc: Factor VLC_BITS/DEPTH out, do not use repeated literal numbers
  - avcodec/dvbsubdec: Check entry_id
  - avcodec/aacdec_fixed: Fix multiple shift exponent 33 is too large for 32-bit type 'int'
  - avcodec/mpeg12dec: Fixes runtime error: division by zero
  - avcodec/webp: Always set pix_fmt
  - avfilter/vf_uspp: Fix currently unused input frame dimensions
  - avcodec/truemotion1: Fix multiple runtime error: left shift of negative value -1
  - avcodec/eatqi: Fix runtime error: signed integer overflow: 4466147 * 1075 cannot be represented in type 'int'
  - avcodec/dss_sp: Fix runtime error: signed integer overflow: 2147481189 + 4096 cannot be represented in type 'int'
  - avformat/wavdec: Check chunk_size
  - avcodec/cavs: Check updated MV
  - avcodec/y41pdec: Fix width in input buffer size check
  - avcodec/svq3: Fix multiple runtime error: signed integer overflow: -237341 * 24552 cannot be represented in type 'int'
  - avcodec/texturedsp: Fix runtime error: left shift of 218 by 24 places cannot be represented in type 'int'
  - avcodec/lagarith: Check scale_factor
  - avcodec/lagarith: Fix runtime error: left shift of negative value -1
  - avcodec/takdec: Fix multiple  runtime error: left shift of negative value -1
  - avcodec/indeo2: Check for invalid VLCs
  - avcodec/htmlsubtitles: Check for string truncation and return error
  - avcodec/bmvvideo: Fix runtime error: left shift of 137 by 24 places cannot be represented in type 'int'
  - avcodec/dss_sp: Fix multiple runtime error: signed integer overflow: -15699 * -164039 cannot be represented in type 'int'
  - avcodec/dvbsubdec: check region dimensions
  - avcodec/vp8dsp: Fixes: runtime error: signed integer overflow: 1330143360 - -1023040530 cannot be represented in type 'int'
  - avcodec/hqxdsp: Fix multiple runtime error: signed integer overflow: 248220 * 21407 cannot be represented in type 'int' in idct_col()
  - avcodec/cavsdec: Check sym_factor
  - avcodec/cdxl: Check format for BGR24
  - avcodec/ffv1dec: Fix copying planes of paletted formats
  - avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -12156865 cannot be represented in type 'int'
  - avcodec/xwddec: Check bpp more completely
  - avcodec/s302m: Fix left shift of 8 by 28 places cannot be represented in type 'int'
  - avcodec/eamad: Fix runtime error: signed integer overflow: 49674 * 49858 cannot be represented in type 'int'
  - avcodec/g726: Fix runtime error: left shift of negative value -2
  - avcodec/ra144: Fix runtime error: left shift of negative value -798
  - avcodec/mss34dsp: Fix multiple signed integer overflow
  - avcodec/targa_y216dec: Fix width type
  - avcodec/ivi_dsp: Fix multiple left shift of negative value -2
  - avcodec/svq3: Fix multiple runtime error: signed integer overflow: 44161 * 61694 cannot be represented in type 'int'
  - avcodec/msmpeg4dec: Correct table depth
  - avcodec/dds: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
  - avcodec/cdxl: Check format parameter
  - avutil/softfloat: Fix overflow in av_div_sf()
  - avcodec/hq_hqa: Fix runtime error: left shift of negative value -207
  - avcodec/mss3: Change types in rac_get_model_sym() to match the types they are initialized from
  - avcodec/shorten: Check k in get_uint()
  - avcodec/webp: Fix null pointer dereference
  - avcodec/dfa: Fix signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'
  - avcodec/mimic: Fix runtime error: left shift of negative value -1
  - avcodec/fic: Fix multiple left shift of negative value -15
  - avcodec/mlpdec: Fix runtime error: left shift of negative value -22
  - avcodec/snowdec: Check qbias
  - avutil/softfloat: Fix multiple runtime error: left shift of negative value -8
  - avcodec/aacsbr_template: Do not leave bs_num_env invalid
  - avcodec/mdec: Fix signed integer overflow: 28835400 * 83 cannot be represented in type 'int'
  - avcodec/dfa: Fix off by 1 error
  - avcodec/nellymoser: Fix multiple left shift of negative value -8591
  - avcodec/cdxl: Fix signed integer overflow: 14243456 * 164 cannot be represented in type 'int'
  - avcodec/g722: Fix multiple runtime error: left shift of negative value -1
  - avcodec/dss_sp: Fix multiple left shift of negative value -466
  - avcodec/wnv1: Fix runtime error: left shift of negative value -1
  - avcodec/tiertexseqv: set the fixed dimenasions, do not depend on the demuxer doing so
  - avcodec/mjpegdec: Fix runtime error: signed integer overflow: -24543 * 2031616 cannot be represented in type 'int'
  - avcodec/cavsdec: Fix undefined behavior from integer overflow
  - avcodec/dvdsubdec: Fix runtime error: left shift of 242 by 24 places cannot be represented in type 'int'
  - libavcodec/mpeg4videodec: Convert sprite_offset to 64bit
  - avcodec/pngdec: Use ff_set_dimensions()
  - avcodec/msvideo1: Check buffer size before re-getting the frame
  - avcodec/h264_cavlc: Fix undefined behavior on qscale overflow
  - avcodec/svq3: Increase offsets to prevent integer overflows
  - avcodec/indeo2: Check remaining bits in ir2_decode_plane()
  - avcodec/vp3: Check remaining bits in unpack_dct_coeffs()
  - avcodec/mdec: Fix runtime error: left shift of negative value -127
  - libavcodec/exr : fix float to uint16 conversion for negative float value
  - avformat/webmdashenc: Validate the 'streams' adaptation sets parameter
  - avformat/webmdashenc: Require the 'adaptation_sets' option to be set
  - avcodec/dvdsubdec: Fixes 2 runtime error: left shift of 170 by 24 places cannot be represented in type 'int'
  - avfilter/avfiltergraph: Add assert to write down in machine readable form what is assumed about sample rates in swap_samplerates_on_filter()
  - avcodec/tiff: Perform multiply in tiff_unpack_lzma() as 64bit
  - avcodec/vdpau_hevc: Fix potential out-of-bounds write
  - avcodec/tiff: Check geotag count for being non zero
  - avcodec/vp56: Check avctx->error_concealment before enabling EC
  - avcodec/tiff: Check stripsize strippos for overflow
  - avcodec/mpegaudiodec_template: Make l3_unscale() work with e=0
  - avcodec/tiff: Check for multiple geo key directories
  - avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'
  - avcodec/rv34: Fix runtime error: signed integer overflow: 36880 * 66288 cannot be represented in type 'int'
  - avcodec/amrwbdec: Fix  runtime error: left shift of negative value -1
  - avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: -135088512 * 16 cannot be represented in type 'int'
  - avcodec/h264_mvpred: Fix runtime error: left shift of negative value -1
  - avcodec/mjpegdec: Fix runtime error: left shift of negative value -127
  - avcodec/wavpack: Fix runtime error: left shift of negative value -5
  - avcodec/wavpack: Fix runtime error: left shift of negative value -2
  - avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: 134527392 * 16 cannot be represented in type 'int'
  - avcodec/mpeg12dec: Fix runtime error: left shift of negative value -13
  - avcodec/h264_mvpred: Fix multiple runtime error: left shift of negative value
  - avcodec/adxdec: Fix runtime error: left shift of negative value -1
  - avcodec/mpeg4videodec: Improve the overflow checks in mpeg4_decode_sprite_trajectory()
  - avcodec/mjpegdec: Fix runtime error: left shift of negative value -511
  - avcodec/h264_direct: Fix runtime error: left shift of negative value -14
  - avcodec/pictordec: Check plane value before doing value/mask computations
  - avcodec/mpeg4videodec: Fix runtime error: left shift of negative value -2650
  - avcodec/eac3dec: Fix runtime error: left shift of negative value -3
  - avcodec/mpeg12dec: Fix runtime error: left shift of negative value -2
  - avcodec/mpeg4videodec: Check the other 3 sprite points for intermediate overflows
  - avcodec/mpeg4videodec: Check sprite_offset in addition to shifts
  - avcodec/mpeg4video: Fix runtime error: left shift of negative value
  - avcodec/ituh263dec: Fix runtime error: left shift of negative value -22
  - avcodec/rv40: Fix runtime error: left shift of negative value
  - avcodec/h264_cabac: runtime error: signed integer overflow: 2147483647 + 14 cannot be represented in type 'int'
  - avcodec/mpeg4videodec: Fix runtime error: shift exponent -2 is negative
  - avcodec/mjpegdec: Fix runtime error: left shift of negative value -507
  - avcodec/eac3dec: Fix runtime error: left shift of negative value
  - avcodec/vp6: clear dimensions on failed resolution change in vp6_parse_header()
  - avcodec/vp56: Reset have_undamaged_frame on resolution changes
  - avcodec/vp8: Fix hang with slice threads
  - avcodec/vp8: Check for the bitstream end per MB in decode_mb_row_no_filter()
  - avcodec/vp568: Check that there is enough data for ff_vp56_init_range_decoder()
  - avcodec/vp8: remove redundant check
  - avcodec/vp56: Require a correctly decoded frame before using vp56_conceal_mb()
  - avcodec/vp3: Do not return random positive values but the buf size
  - avcodec/vp8: Check for bitsteam end in decode_mb_row_no_filter()
  - avcodec/vp56: Factorize vp56_render_mb() out
  - avcodec/vp3dsp: Fix multiple signed integer overflow: 46341 * 47523 cannot be represented in type 'int'
  - Add CHECK/SUINT code
  - avcodec/mpeg12dec: Fix runtime error: left shift of negative value -1
  - avcodec/vp56: Clear dimensions in case of failure in the middle of a resolution change
  - avcodec/vp56: Implement very basic error concealment
  - avcodec/amrwbdec: Fix 2 runtime errors: left shift of negative value -1
  - avcodec/pngdec: Fix runtime error: left shift of 152 by 24 places cannot be represented in type 'int'
  - avcodec/vp56: Fix sign typo
  - avcodec/mpegaudiodec_template: Correct return code on id3 tag discarding
  - avcodec/rv34: Simplify and factor get_slice_offset() code
  - avcodec/pictordec: Do not read more than nb_planes
  - avcodec/srtdec: Fix signed integer overflow: 1811992524 * 384 cannot be represented in type 'int'
  - avcodec/pngdec: Check bit depth for validity
  - avcodec/mpeg12dec: Fix runtime error: left shift of negative value
  - avcodec/wavpacl: Fix runtime error: left shift of negative value -1
  - avformat/http: Check for truncated buffers in http_connect()
  - (github/release/2.8) avformat/apng: fix setting frame delay when max_fps is set to no limit
  - swresample/resample: free existing ResampleContext on reinit
  - swresample/resample: move resample_free() higher in the file
  - lavf/mpeg: Initialize a stack variable used by memcmp().
  - lavc/avpacket: Initialize a variable in error path.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ffmpeg/+bug/1697785/+subscriptions