[FFmpeg-cvslog] avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

2015-12-06 Thread Michael Niedermayer 
ffmpeg | branch: release/2.4 | Michael Niedermayer  | 
Sat Sep 26 13:20:59 2015 +0200| [a2a93b0a8f5d77e244cbdbac2724855b217c29e6] | 
committer: Michael Niedermayer

avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

Fixes: invalid_read.nut
Found-by: Paul B Mahol 

Signed-off-by: Michael Niedermayer 
(cherry picked from commit 2d221d9e069e6269cb41f3678f2734800171d87b)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a2a93b0a8f5d77e244cbdbac2724855b217c29e6
---

 libavcodec/ffv1dec.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 475b1ad..0ca58f4 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -306,7 +306,7 @@ static int decode_slice_header(FFV1Context *f, FFV1Context 
*fs)
 for (i = 0; i < f->plane_count; i++) {
 PlaneContext * const p = &fs->plane[i];
 int idx = get_symbol(c, state, 0);
-if (idx > (unsigned)f->quant_table_count) {
+if (idx >= (unsigned)f->quant_table_count) {
 av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
 return -1;
 }

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[FFmpeg-cvslog] avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

2015-11-26 Thread Michael Niedermayer 
ffmpeg | branch: release/2.5 | Michael Niedermayer  | 
Sat Sep 26 13:20:59 2015 +0200| [8bfe8b422a8ee23faaa668a40d585ac9dcab09cb] | 
committer: Michael Niedermayer

avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

Fixes: invalid_read.nut
Found-by: Paul B Mahol 

Signed-off-by: Michael Niedermayer 
(cherry picked from commit 2d221d9e069e6269cb41f3678f2734800171d87b)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8bfe8b422a8ee23faaa668a40d585ac9dcab09cb
---

 libavcodec/ffv1dec.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index d5f7a2b..c338200 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -306,7 +306,7 @@ static int decode_slice_header(FFV1Context *f, FFV1Context 
*fs)
 for (i = 0; i < f->plane_count; i++) {
 PlaneContext * const p = &fs->plane[i];
 int idx = get_symbol(c, state, 0);
-if (idx > (unsigned)f->quant_table_count) {
+if (idx >= (unsigned)f->quant_table_count) {
 av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
 return -1;
 }

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[FFmpeg-cvslog] avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

2015-11-19 Thread Michael Niedermayer 
ffmpeg | branch: release/2.6 | Michael Niedermayer  | 
Sat Sep 26 13:20:59 2015 +0200| [53f11a47a350d4361fb376c247d4b475c7ef4a83] | 
committer: Michael Niedermayer

avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

Fixes: invalid_read.nut
Found-by: Paul B Mahol 

Signed-off-by: Michael Niedermayer 
(cherry picked from commit 2d221d9e069e6269cb41f3678f2734800171d87b)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=53f11a47a350d4361fb376c247d4b475c7ef4a83
---

 libavcodec/ffv1dec.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 6191505..694b63c 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -306,7 +306,7 @@ static int decode_slice_header(FFV1Context *f, FFV1Context 
*fs)
 for (i = 0; i < f->plane_count; i++) {
 PlaneContext * const p = &fs->plane[i];
 int idx = get_symbol(c, state, 0);
-if (idx > (unsigned)f->quant_table_count) {
+if (idx >= (unsigned)f->quant_table_count) {
 av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
 return -1;
 }

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[FFmpeg-cvslog] avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

2015-11-11 Thread Michael Niedermayer 
ffmpeg | branch: release/2.7 | Michael Niedermayer  | 
Sat Sep 26 13:20:59 2015 +0200| [f10ba15d7371203e16cee3fb9e46bae9febcb6da] | 
committer: Michael Niedermayer

avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

Fixes: invalid_read.nut
Found-by: Paul B Mahol 

Signed-off-by: Michael Niedermayer 
(cherry picked from commit 2d221d9e069e6269cb41f3678f2734800171d87b)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f10ba15d7371203e16cee3fb9e46bae9febcb6da
---

 libavcodec/ffv1dec.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index d828aaf..7dcce95 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -305,7 +305,7 @@ static int decode_slice_header(FFV1Context *f, FFV1Context 
*fs)
 for (i = 0; i < f->plane_count; i++) {
 PlaneContext * const p = &fs->plane[i];
 int idx = get_symbol(c, state, 0);
-if (idx > (unsigned)f->quant_table_count) {
+if (idx >= (unsigned)f->quant_table_count) {
 av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
 return -1;
 }

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[FFmpeg-cvslog] avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

2015-10-08 Thread Michael Niedermayer 
ffmpeg | branch: release/2.8 | Michael Niedermayer  | 
Sat Sep 26 13:20:59 2015 +0200| [837113ab5fffe48dda62128d804ef8e1ca0c13a6] | 
committer: Michael Niedermayer

avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

Fixes: invalid_read.nut
Found-by: Paul B Mahol 

Signed-off-by: Michael Niedermayer 
(cherry picked from commit 2d221d9e069e6269cb41f3678f2734800171d87b)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=837113ab5fffe48dda62128d804ef8e1ca0c13a6
---

 libavcodec/ffv1dec.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 93d728a..b24aa0f 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -305,7 +305,7 @@ static int decode_slice_header(FFV1Context *f, FFV1Context 
*fs)
 for (i = 0; i < f->plane_count; i++) {
 PlaneContext * const p = &fs->plane[i];
 int idx = get_symbol(c, state, 0);
-if (idx > (unsigned)f->quant_table_count) {
+if (idx >= (unsigned)f->quant_table_count) {
 av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
 return -1;
 }

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[FFmpeg-cvslog] avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

2015-09-26 Thread Michael Niedermayer 
ffmpeg | branch: master | Michael Niedermayer  | Sat 
Sep 26 13:20:59 2015 +0200| [2d221d9e069e6269cb41f3678f2734800171d87b] | 
committer: Michael Niedermayer

avcodec/ffv1dec: Fix off by 1 error in quant_table_count check

Fixes: invalid_read.nut
Found-by: Paul B Mahol 

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2d221d9e069e6269cb41f3678f2734800171d87b
---

 libavcodec/ffv1dec.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 2a1fc0d..662ef13 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -305,7 +305,7 @@ static int decode_slice_header(FFV1Context *f, FFV1Context 
*fs)
 for (i = 0; i < f->plane_count; i++) {
 PlaneContext * const p = &fs->plane[i];
 int idx = get_symbol(c, state, 0);
-if (idx > (unsigned)f->quant_table_count) {
+if (idx >= (unsigned)f->quant_table_count) {
 av_log(f->avctx, AV_LOG_ERROR, "quant_table_index out of range\n");
 return -1;
 }

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