[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-11-04 Thread Michael Niedermayer 
ffmpeg | branch: release/5.0 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [91376b3cc47295f40e3ee6e183df6a40a402f8d5] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=91376b3cc47295f40e3ee6e183df6a40a402f8d5
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index d5668bfe1a..7c55f529d3 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -342,7 +342,7 @@ static int read_header(AVFormatContext *s)
 
 found_data:
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (ffstream(st)->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-10-28 Thread Michael Niedermayer 
ffmpeg | branch: release/2.8 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [f534619700a46bc5e5ed7ca1bf01919dc2b74fc8] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f534619700a46bc5e5ed7ca1bf01919dc2b74fc8
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index 7596611d28..ee46d19bbe 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -335,7 +335,7 @@ static int read_header(AVFormatContext *s)
 return AVERROR_INVALIDDATA;
 
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 st->codec->bit_rate = st->codec->sample_rate * caf->data_size * 8 /

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-10-21 Thread Michael Niedermayer 
ffmpeg | branch: release/3.2 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [2dacd939ace7ff2ec41c4b81a412bb7bd3f7ccd7] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2dacd939ace7ff2ec41c4b81a412bb7bd3f7ccd7
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index 3d9c48eaf8..5452273414 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -335,7 +335,7 @@ static int read_header(AVFormatContext *s)
 return AVERROR_INVALIDDATA;
 
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 st->codecpar->bit_rate = st->codecpar->sample_rate * caf->data_size * 
8 /

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-10-12 Thread Michael Niedermayer 
ffmpeg | branch: release/3.4 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [77d5cf5e9bdc0d5b84ff2136344fd84cb7d84c16] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=77d5cf5e9bdc0d5b84ff2136344fd84cb7d84c16
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index b9e70ea2fb..3c6d6922a0 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -341,7 +341,7 @@ static int read_header(AVFormatContext *s)
 return AVERROR_INVALIDDATA;
 
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-10-10 Thread Michael Niedermayer 
ffmpeg | branch: release/4.1 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [9fb728dd1c3bc2114d1153a8b61f38b1980747f2] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9fb728dd1c3bc2114d1153a8b61f38b1980747f2
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index b9e70ea2fb..3c6d6922a0 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -341,7 +341,7 @@ static int read_header(AVFormatContext *s)
 return AVERROR_INVALIDDATA;
 
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

___
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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-10-09 Thread Michael Niedermayer 
ffmpeg | branch: release/4.2 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [bf1893f342b02e7920f6760516f4fa86ddce2a15] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bf1893f342b02e7920f6760516f4fa86ddce2a15
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index f0fd326fb6..b1db03a893 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -344,7 +344,7 @@ static int read_header(AVFormatContext *s)
 
 found_data:
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-09-26 Thread Michael Niedermayer 
ffmpeg | branch: release/4.3 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [650f0f97dbd32cfcb1f620dfc9689c6329fef621] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=650f0f97dbd32cfcb1f620dfc9689c6329fef621
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index 5c22678a38..0f3881bea1 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -342,7 +342,7 @@ static int read_header(AVFormatContext *s)
 
 found_data:
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-09-25 Thread Michael Niedermayer 
ffmpeg | branch: release/4.4 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [e7d1caf41f6e514f7b0a9c4c36b347e83b3468f4] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e7d1caf41f6e514f7b0a9c4c36b347e83b3468f4
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index d18c3fce75..1842c3c0ae 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -342,7 +342,7 @@ static int read_header(AVFormatContext *s)
 
 found_data:
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (st->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-09-24 Thread Michael Niedermayer 
ffmpeg | branch: release/5.1 | Michael Niedermayer  | 
Sat Sep 17 21:48:43 2022 +0200| [ef0a5051262e8fc237601a3def4bbdc9aa4195ac] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 
(cherry picked from commit d4bb4e375975dc0d31d5309106cf6ee0ed75140f)
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ef0a5051262e8fc237601a3def4bbdc9aa4195ac
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index d5b8c38c25..e0a9031cb8 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -387,7 +387,7 @@ static int read_header(AVFormatContext *s)
 
 found_data:
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (ffstream(st)->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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[FFmpeg-cvslog] avformat/cafdec: Check that nb_frasmes fits within 64bit

2022-09-24 Thread Michael Niedermayer 
ffmpeg | branch: master | Michael Niedermayer  | Sat 
Sep 17 21:48:43 2022 +0200| [d4bb4e375975dc0d31d5309106cf6ee0ed75140f] | 
committer: Michael Niedermayer

avformat/cafdec: Check that nb_frasmes fits within 64bit

Fixes: signed integer overflow: 1099511693312 * 538976288 cannot be represented 
in type 'long'
Fixes: 
50993/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-6565048815845376

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d4bb4e375975dc0d31d5309106cf6ee0ed75140f
---

 libavformat/cafdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index d5b8c38c25..e0a9031cb8 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -387,7 +387,7 @@ static int read_header(AVFormatContext *s)
 
 found_data:
 if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
-if (caf->data_size > 0)
+if (caf->data_size > 0 && caf->data_size / caf->bytes_per_packet < 
INT64_MAX / caf->frames_per_packet)
 st->nb_frames = (caf->data_size / caf->bytes_per_packet) * 
caf->frames_per_packet;
 } else if (ffstream(st)->nb_index_entries && st->duration > 0) {
 if (st->codecpar->sample_rate && caf->data_size / st->duration > 
INT64_MAX / st->codecpar->sample_rate / 8) {

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