[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: release/4.3 | Michael Niedermayer | Sun Apr 28 21:09:45 2024 +0200| [72c789e02824755882cf7176beeaf05b27f97815] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: CID1420393 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Lynne Signed-off-by: Michael Niedermayer (cherry picked from commit 63415168dbd96475372e37ae0fd47bafe151e2f0) Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=72c789e02824755882cf7176beeaf05b27f97815 --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index ba171653ef..6cb6038833 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -179,7 +179,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size, AC3HeaderInfo hdr; int err; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, &hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: release/5.1 | Michael Niedermayer | Sun Apr 28 21:09:45 2024 +0200| [06cc1197e500b6bed8792c9d52b4dc88b8e4df3b] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: CID1420393 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Lynne Signed-off-by: Michael Niedermayer (cherry picked from commit 63415168dbd96475372e37ae0fd47bafe151e2f0) Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=06cc1197e500b6bed8792c9d52b4dc88b8e4df3b --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 4f154bb7c4..9ca8992c2b 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -185,7 +185,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size, AC3HeaderInfo hdr; int err; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, &hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: release/6.1 | Michael Niedermayer | Sun Apr 28 21:09:45 2024 +0200| [b8d75b8ebc8fdfdc18fe768db8502ea65fa22c98] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: CID1420393 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Lynne Signed-off-by: Michael Niedermayer (cherry picked from commit 63415168dbd96475372e37ae0fd47bafe151e2f0) Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b8d75b8ebc8fdfdc18fe768db8502ea65fa22c98 --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 13b8d3b7d8..283139288c 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -204,7 +204,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size, AC3HeaderInfo hdr; int err; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, &hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: release/7.0 | Michael Niedermayer | Sun Apr 28 21:09:45 2024 +0200| [c42248f4664840a14378eb4c4da9ea186ab92514] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: CID1420393 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Lynne Signed-off-by: Michael Niedermayer (cherry picked from commit 63415168dbd96475372e37ae0fd47bafe151e2f0) Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c42248f4664840a14378eb4c4da9ea186ab92514 --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 13b8d3b7d8..283139288c 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -204,7 +204,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size, AC3HeaderInfo hdr; int err; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, &hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: master | Michael Niedermayer | Sun Apr 28 21:09:45 2024 +0200| [63415168dbd96475372e37ae0fd47bafe151e2f0] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: CID1420393 Unchecked return value Sponsored-by: Sovereign Tech Fund Reviewed-by: Lynne Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=63415168dbd96475372e37ae0fd47bafe151e2f0 --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 4152fd4e01..4e0ba73481 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -204,7 +204,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size, AC3HeaderInfo hdr; int err; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, &hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: release/4.0 | Michael Niedermayer | Wed Jun 27 16:59:13 2018 +0200| [0003ace83b18f68c981c8ad401bee75315edf9f5] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: null pointer dereference Fixes: ffmpeg_crash_6.avi Found-by: Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu with AFLSmart Reviewed-by: Paul B Mahol Signed-off-by: Michael Niedermayer (cherry picked from commit 00e8181bd97c834fe60751b0c511d4bb97875f78) Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0003ace83b18f68c981c8ad401bee75315edf9f5 --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index f4618bf215..1e203ae6ac 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -162,7 +162,9 @@ int avpriv_ac3_parse_header(AC3HeaderInfo **phdr, const uint8_t *buf, return AVERROR(ENOMEM); hdr = *phdr; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
[FFmpeg-cvslog] avcodec/ac3_parser: Check init_get_bits8() for failure
ffmpeg | branch: master | Michael Niedermayer | Wed Jun 27 16:59:13 2018 +0200| [00e8181bd97c834fe60751b0c511d4bb97875f78] | committer: Michael Niedermayer avcodec/ac3_parser: Check init_get_bits8() for failure Fixes: null pointer dereference Fixes: ffmpeg_crash_6.avi Found-by: Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu with AFLSmart Reviewed-by: Paul B Mahol Signed-off-by: Michael Niedermayer > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=00e8181bd97c834fe60751b0c511d4bb97875f78 --- libavcodec/ac3_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index f4618bf215..1e203ae6ac 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -162,7 +162,9 @@ int avpriv_ac3_parse_header(AC3HeaderInfo **phdr, const uint8_t *buf, return AVERROR(ENOMEM); hdr = *phdr; -init_get_bits8(&gb, buf, size); +err = init_get_bits8(&gb, buf, size); +if (err < 0) +return AVERROR_INVALIDDATA; err = ff_ac3_parse_header(&gb, hdr); if (err < 0) return AVERROR_INVALIDDATA; ___ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
