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release/4.2
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22194 Commits

Author SHA1 Message Date
Michael Niedermayer
329cd64a24 avformat/mov: reject negative ELST durations 
Fixes: multiple integer overflows
Fixes: 401016767/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6242067591790592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9fc2702f6f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 19:00:01 +02:00
Michael Niedermayer
47d7bd31a9 avformat/hls: add fmp4 to allowed_extensions 
Fixes: yt-dlp/issues/12700

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d82016c730)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 19:00:00 +02:00
Michael Niedermayer
b5657755b5 avformat/hls: Add ec3 to allowed_extensions 
Fixes part of Ticket11435
Fixes: Elisa Viihde (Finnish online recording service)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 68644994fd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:59 +02:00
Michael Niedermayer
9dd7ab049f avformat/hls: Add cmfv and cmfa to allowed_extensions 
Fixes: www.nicovideo.jp
Fixes: Ticket11526
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2352145e41)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:59 +02:00
Michael Niedermayer
1e0f85a54d avformat/iff: Check that we have a stream in read_dst_frame() 
Fixes: null pointer dereference
Fixes: 385644864/clusterfuzz-testcase-minimized-ffmpeg_dem_IFF_fuzzer-4551049565765632

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8668957ef6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:56 +02:00
Michael Niedermayer
b847a91cd0 avformat/mlvdec: fix size checks 
Fixes: heap-buffer-overflow
Fixes: 391962476/clusterfuzz-testcase-minimized-ffmpeg_dem_MLV_fuzzer-5746746587676672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 251d43aef0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:56 +02:00
Michael Niedermayer
2ad73fc12c avformat/mxfdec: Check edit unit for overflow in mxf_set_current_edit_unit() 
Fixes: signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'long'
Fixes: 392672068/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-6232335892152320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8a6ad9eab2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:55 +02:00
Michael Niedermayer
6b4205c95e avformat/mxfdec: Check avio_read() success in mxf_decrypt_triplet() 
Fixes: Use of uninitialized memory
Fixes: 71444/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-5448597561212928

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6ecc96f4d0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:55 +02:00
Michael Niedermayer
f8fda20ba6 avformat/ipmovie: Check signature_buffer read 
Fixes: use of uninitilaized data
Fixes: 385167047/clusterfuzz-testcase-minimized-ffmpeg_dem_IPMOVIE_fuzzer-5941477505564672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 788abe0d25)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:54 +02:00
Michael Niedermayer
abb4a151ef avformat/wtvdec: Initialize buf 
ff_parse_mpeg2_descriptor() reads over what is initialized
Fixes: use of uninitialized memory
Fixes: 383825645/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-5144130618982400

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 17b019c517)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 18:59:54 +02:00
Michael Niedermayer
a4c09cf37a avformat/vqf: Check avio_read() in add_metadata() 
Fixes: use of uninitialized data
Fixes: 383825642/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5380168801124352

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c43dbecbda)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:50 +02:00
Michael Niedermayer
e029108cea avformat/dashdec: Check whitelist 
Fixes: CVE-2023-6602, V. DASH Playlist SSRF

Found-by: Harvey Phillips of Amazon Element55 (element55)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4c96d6bf75)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:50 +02:00
Michael Niedermayer
12c9288d47 avformat/rmdec: check that buf if completely filled 
Fixes: use of uninitialized value
Fixes: 70988/clusterfuzz-testcase-minimized-ffmpeg_dem_IVR_fuzzer-5298245077630976

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9578c135d0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:47 +02:00
Michael Niedermayer
777a03ebab avformat/mxfdec: Check that key was read sucessfull 
Fixes: use of uninitialized value
Fixes: 70932/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-4870202133643264

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4c62cbcae2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:46 +02:00
Michael Niedermayer
72c8f46cb0 avformat/rpl: Fix check for negative values 
Fixes: signed integer overflow: 10 * -1923267925333400000 cannot be represented in type 'int64_t' (aka 'long')
Fixes: 378891963/clusterfuzz-testcase-minimized-fuzzer_loadfile_direct-5714338935013376
Found-by: ossfuzz
Reported-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit eab65379bf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:46 +02:00
Michael Niedermayer
50456eb8d4 avformat/mlvdec: Check avio_read() 
Fixes: use-of-uninitialized-value
Fixes: 383170476/clusterfuzz-testcase-minimized-ffmpeg_dem_MLV_fuzzer-4696002884337664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bb85423142)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:45 +02:00
Michael Niedermayer
50f46db70d avformat/matroskadec: Check pre_ns for overflow 
Fixes: signed integer overflow: -3483479120376300096 - 7442323944145700864 cannot be represented in type 'long'
Fixes: 383187489/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-4561470580391936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 361d24e6d9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:45 +02:00
Michael Niedermayer
ce9505775a avformat/dxa: check bpc 
Fixes: integer overflow: -2147483648 - 1 cannot be represented in type 'int'
Fixes: 373971762/clusterfuzz-testcase-minimized-ffmpeg_dem_DXA_fuzzer-4880491112103936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7e020f2141)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:44 +02:00
Michael Niedermayer
f7dda674af avformat/icodec: fix integer overflow with nb_pal 
Fixes: runtime error: signed integer overflow
Fixes: 42536949/clusterfuzz-testcase-minimized-fuzzer_loadfile-6199846684393472
Found-by: ossfuzz
Reported-by: Kacper Michajlow
Tested-by: Kacper Michajlow
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 84569b6c22)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:43 +02:00
Michael Niedermayer
f9eaf66e26 avformat/vividas: Check avio_read() for failure 
Fixes: use of uninitialized value (untested)
Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_loadfile_direct-5505802505355264

Found-by: ossfuzz
Reported-by: Kacper Michajlow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 96d45c3b21)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:42 +02:00
Michael Niedermayer
3dec911f86 avformat/ilbc: Check avio_read() for failure 
Fixes: use of uninitialized value
Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-6656646223298560-cut

Found-by: ossfuzz
Reported-by: Kacper Michajlow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e30d957a9b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:42 +02:00
Michael Niedermayer
5d945a7243 avformat/nistspheredec: Clear buffer 
Fixes: use-of-uninitialized-value
Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-6515855798632448-cut

Found-by: ossfuzz
Reported-by: Kacper Michajlow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 898f6582eb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:42 +02:00
Michael Niedermayer
9b48ac2f85 avformat/mpegts: Initialize predefined_SLConfigDescriptor_seen 
Fixes: use of uninitialized variable
Fixes: 368729566/clusterfuzz-testcase-minimized-ffmpeg_dem_MPEGTS_fuzzer-6044501804646400

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit db7b4fc89f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:41 +02:00
Michael Niedermayer
da697059f4 avformat/mxfdec: Fix overflow in midpoint computation 
Fixes: signed integer overflow: 4611686016549392399 + 9223372033098784800 cannot be represented in type 'long long'
Fixes: 368503277/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-5928227458056192

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 23088a5ff2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:41 +02:00
Michael Niedermayer
e0c3272988 avformat/matroskadec: Check desc_bytes so bits fit in 64bit 
Likely a tighter check can be done

Fixes: signed integer overflow: 3305606804154370442 * 8 cannot be represented in type 'long'
Fixes: 70449/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-4771166007918592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c4122406f6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:39 +02:00
Michael Niedermayer
e0a47550e9 avformat/mxfdec: More offset_temp checks 
Fixes: signed integer overflow: 9223372036854775807 - -1927491430256034080 cannot be represented in type 'long'
Fixes: 70607/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-5282235077951488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5a96aa435a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:36 +02:00
Michael Niedermayer
e7a715ff2b avformat/mvdec: Check if name was fully read 
Fixes: use of uninitialized value
Fixes: 70901/clusterfuzz-testcase-minimized-ffmpeg_dem_MV_fuzzer-6341913949569024

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4e39795c75)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:35 +02:00
Michael Niedermayer
f6c823fab0 avformat/apetag: Check APETAGEX 
Fixes: Use of uninitialized value
Fixes: 71074/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-5697034877730816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 796ff2d599)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:34 +02:00
Michael Niedermayer
fc9f06b284 avformat/mpeg: Check an avio_read() for failure 
Fixes: use-of-uninitialized-value
Fixes: 70849/clusterfuzz-testcase-minimized-ffmpeg_dem_MPEGPS_fuzzer-4684401009557504

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 66ee75d76c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:33 +02:00
Michael Niedermayer
1594615ff7 avformat/segafilm: Set keyframe 
Fixes: use of uninitialized value
Fixes: 70871/clusterfuzz-testcase-minimized-ffmpeg_dem_SEGAFILM_fuzzer-5883617752973312

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4dc7dfe65a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:32 +02:00
Michael Niedermayer
f19fa10643 avformat/lmlm4: Eliminate some AVERROR(EIO) 
Found by code review related to CID732224 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 191a685010)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:30 +02:00
Michael Niedermayer
f09b8df1d0 avformat/wtvdec: Check length of read mpeg2_descriptor 
Fixes: Use of uninitialized value
Fixes: 70900/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-6286909377150976

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c390234da2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:30 +02:00
Michael Niedermayer
07b577e6ee avformat/wtvdec: clear sectors 
The code can leave uninitialized holes in the array.
Fixes: use of uninitialized values
Fixes: 70883/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-6698694567591936

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c95ea03104)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:29 +02:00
Michael Niedermayer
e9cf7a8c81 avformat/img2dec: Clear padding data after EOF 
Fixes: use-of-uninitialized-value
Fixes: 70852/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-5179190066872320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3978e81809)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:29 +02:00
Michael Niedermayer
4ac3fa04a5 avformat/wavdec: Check if there are 16 bytes before testing them 
Fixes: use-of-uninitialized-value
Fixes: 70839/clusterfuzz-testcase-minimized-ffmpeg_dem_W64_fuzzer-5212907590189056

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 79a1cf30d1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-05-16 03:03:28 +02:00
Michael Niedermayer
85993ceae3 avformat/hcom: Tell the compiler about set but not read variables 
This avoids 3 warnings

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 22:23:00 +02:00
Carl Eugen Hoyos
cf1bc6898c lavf/chromaprint: Silence compilation warnings 
Fixes the following warnings:
libavformat/chromaprint.c:117:42: warning: passing argument 2 of ‘chromaprint_feed’ from incompatible pointer type
libavformat/chromaprint.c:132:52: warning: passing argument 2 of ‘chromaprint_get_raw_fingerprint’ from incompatible pointer type
libavformat/chromaprint.c:143:71: warning: passing argument 4 of ‘chromaprint_encode_fingerprint’ from incompatible pointer type
 2024-07-22 22:21:16 +02:00
Michael Niedermayer
7d53bbe195 avformat/xmv: Check this_packet_size 
Fixes: CID1604489 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 696685df0c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:27:41 +02:00
Michael Niedermayer
b22859bd00 avformat/ty: rec_size seems to only need 32bit 
May help CID1604560 Overflowed integer argument

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit be30913538)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:27:10 +02:00
Michael Niedermayer
ec4e963318 avformat/tty: Check avio_size() 
Fixes: CID1220824 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 41745e550a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:26:52 +02:00
Michael Niedermayer
cedd68972d avformat/siff: Basic pkt_size check 
Fixes: half of CID1258461 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 124a97dd8b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:26:19 +02:00
Michael Niedermayer
fd8b766daf avformat/sauce: Check avio_size() for failure 
Fixes: CID1604592 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 759aae590c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:25:41 +02:00
Michael Niedermayer
cde55124df avformat/sapdec: Check ffurl_get_file_handle() for error 
Fixes: CID1604506 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3e305a0e70)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:24:51 +02:00
Michael Niedermayer
bc559f233c avformat/nsvdec: Check asize for PCM 
Fixes: CID1604527 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e83e246504)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:24:31 +02:00
Michael Niedermayer
16ab4d1280 avformat/mp3dec: Check header_filesize 
Fixes: CID1608714 Division or modulo by float zero

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cea4dbc903)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:24:04 +02:00
Michael Niedermayer
0522da9af4 avformat/mp3dec; Check for avio_size() failure 
Fixes: CID1608710 Improper use of negative value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bb936a1a72)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:23:27 +02:00
Michael Niedermayer
0562ec0f9a avformat/mov: Use 64bit for str_size 
We assign a 64bit variable to it before checking

Fixes: CID1604544 Overflowed integer argument

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 046d069552)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:23:02 +02:00
Michael Niedermayer
cda69b5438 avformat/mm: Check length 
Fixes: CID1220824 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 139bf41246)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:22:19 +02:00
Michael Niedermayer
b7937a478e avformat/hnm: Check *chunk_size 
Fixes: CID1604419 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 291356f58b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 16:21:53 +02:00
Michael Niedermayer
17fdfb231e avformat/asfdec_o: Check size of index object 
We subtract 24 so it must be at least 24

Fixes: CID1604482 Overflowed constant

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 891bc070f0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2024-07-22 14:49:51 +02:00