[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.3 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [0fde898f16cfbc93bb9b9c96b7f826473d231a25] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0fde898f16cfbc93bb9b9c96b7f826473d231a25
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 3fc307b..6aece65 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -556,6 +556,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.0 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [2789b48b4ef5b6548eaffeb9b532b2d8f4729db5] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2789b48b4ef5b6548eaffeb9b532b2d8f4729db5
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index c64a43e..3ed9650 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -523,6 +523,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.1 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [65f4425ad58072dcb5fbe6ce5d922de7f50a2c81] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=65f4425ad58072dcb5fbe6ce5d922de7f50a2c81
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index a019f75..ffba37f 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -535,6 +535,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.2 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [a9e4be1cdf6f15b37935fcefa99d8a8610dd2c08] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a9e4be1cdf6f15b37935fcefa99d8a8610dd2c08
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 60be443..af94d34 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -552,6 +552,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.4 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [3a1aaec9bbcc915f3098448ef2fd81b6b3422c56] |
committer: Michael Niedermayer
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Signed-off-by: Michael Niedermayer
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3a1aaec9bbcc915f3098448ef2fd81b6b3422c56
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 70d1185..a34c509 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -569,6 +569,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.7 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [e6264f00addca8bd4efed7329aa1faf5fa13b70b] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e6264f00addca8bd4efed7329aa1faf5fa13b70b
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index c0894be..ea3b8d2 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -570,6 +570,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.5 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [fa3df7ae415be860377d52e13202c8a0f7bf7316] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fa3df7ae415be860377d52e13202c8a0f7bf7316
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index abd7bf8..ebcb2b0 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -569,6 +569,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.8 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [ff3e717003efe3a3f06aa0371be5d40826fa0f03] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ff3e717003efe3a3f06aa0371be5d40826fa0f03
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 1f7bfbd..9c941fa 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -571,6 +571,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: release/2.6 | Michael Niedermayer |
Sat Nov 14 13:21:58 2015 +0100| [a1b8fa1d9add6014c89da4321ddea8f3694a30c1] |
committer: Carl Eugen Hoyos
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
(cherry picked from commit e04126072e984f8db5db9da9303c89ae01f7d6bb)
Fixes ticket #5052.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a1b8fa1d9add6014c89da4321ddea8f3694a30c1
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 9d25f6e..7be3027 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -569,6 +569,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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[FFmpeg-cvslog] avcodec/ffv1dec: Clear quant_table_count if its invalid
ffmpeg | branch: master | Michael Niedermayer | Sat
Nov 14 13:21:58 2015 +0100| [e04126072e984f8db5db9da9303c89ae01f7d6bb] |
committer: Michael Niedermayer
avcodec/ffv1dec: Clear quant_table_count if its invalid
Fixes deallocation of corrupted pointer
Fixes:
343dfbe142a38b521ed069dc4ea7c03b/signal_sigsegv_421427_4074_ffb11959610278cd40dbc153464aa254.avi
No releases affected
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e04126072e984f8db5db9da9303c89ae01f7d6bb
---
libavcodec/ffv1dec.c |1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 0d10114..a14329a 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -571,6 +571,7 @@ static int read_extra_header(FFV1Context *f)
f->quant_table_count = get_symbol(c, state, 0);
if (f->quant_table_count > (unsigned)MAX_QUANT_TABLES ||
!f->quant_table_count) {
av_log(f->avctx, AV_LOG_ERROR, "quant table count %d is invalid\n",
f->quant_table_count);
+f->quant_table_count = 0;
return AVERROR_INVALIDDATA;
}
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