[FFmpeg-cvslog] avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

2015-12-06 Thread Michael Niedermayer 
ffmpeg | branch: release/2.4 | Michael Niedermayer  | 
Sun Nov 15 21:12:50 2015 +0100| [50870dd3de5c69f90a95ca7f5d8eeaffe1b675ac] | 
committer: Michael Niedermayer

avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

Fixes potential integer overflows
Fixes: 
03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_76ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer 
(cherry picked from commit 6ef819c40bcc2175edba7ce9e20c3036c01b36b9)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=50870dd3de5c69f90a95ca7f5d8eeaffe1b675ac
---

 libavcodec/jpeg2000dec.c |4 
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 83154c7..ab34df0 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -250,6 +250,10 @@ static int get_siz(Jpeg2000DecoderContext *s)
 avpriv_request_sample(s->avctx, "Support for image offsets");
 return AVERROR_PATCHWELCOME;
 }
+if (s->width > 32768U || s->height > 32768U) {
+avpriv_request_sample(s->avctx, "Large Dimensions");
+return AVERROR_PATCHWELCOME;
+}
 
 if (ncomponents <= 0) {
 av_log(s->avctx, AV_LOG_ERROR, "Invalid number of components: %d\n",

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[FFmpeg-cvslog] avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

2015-11-26 Thread Michael Niedermayer 
ffmpeg | branch: release/2.5 | Michael Niedermayer  | 
Sun Nov 15 21:12:50 2015 +0100| [13434d5f9f778a8e60a660c0f9993831da592abd] | 
committer: Michael Niedermayer

avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

Fixes potential integer overflows
Fixes: 
03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_76ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer 
(cherry picked from commit 6ef819c40bcc2175edba7ce9e20c3036c01b36b9)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=13434d5f9f778a8e60a660c0f9993831da592abd
---

 libavcodec/jpeg2000dec.c |4 
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 787fb99..f926ab8 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -252,6 +252,10 @@ static int get_siz(Jpeg2000DecoderContext *s)
 avpriv_request_sample(s->avctx, "Support for image offsets");
 return AVERROR_PATCHWELCOME;
 }
+if (s->width > 32768U || s->height > 32768U) {
+avpriv_request_sample(s->avctx, "Large Dimensions");
+return AVERROR_PATCHWELCOME;
+}
 
 if (ncomponents <= 0) {
 av_log(s->avctx, AV_LOG_ERROR, "Invalid number of components: %d\n",

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[FFmpeg-cvslog] avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

2015-11-25 Thread Michael Niedermayer 
ffmpeg | branch: release/2.8 | Michael Niedermayer  | 
Sun Nov 15 21:12:50 2015 +0100| [c3a44a2a55635ac64f909f2a9861ead5cb1a4df4] | 
committer: Andreas Cadhalpun

avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

Fixes potential integer overflows
Fixes: 
03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_76ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer 
(cherry picked from commit 6ef819c40bcc2175edba7ce9e20c3036c01b36b9)
Signed-off-by: Andreas Cadhalpun 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c3a44a2a55635ac64f909f2a9861ead5cb1a4df4
---

 libavcodec/jpeg2000dec.c |4 
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 88a1677..b041915 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -279,6 +279,10 @@ static int get_siz(Jpeg2000DecoderContext *s)
 avpriv_request_sample(s->avctx, "Support for image offsets");
 return AVERROR_PATCHWELCOME;
 }
+if (s->width > 32768U || s->height > 32768U) {
+avpriv_request_sample(s->avctx, "Large Dimensions");
+return AVERROR_PATCHWELCOME;
+}
 
 if (ncomponents <= 0) {
 av_log(s->avctx, AV_LOG_ERROR, "Invalid number of components: %d\n",

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[FFmpeg-cvslog] avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

2015-11-19 Thread Michael Niedermayer 
ffmpeg | branch: release/2.6 | Michael Niedermayer  | 
Sun Nov 15 21:12:50 2015 +0100| [912dfe167fbbadcc9e6a8915a994a23d614a4cd3] | 
committer: Michael Niedermayer

avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

Fixes potential integer overflows
Fixes: 
03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_76ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer 
(cherry picked from commit 6ef819c40bcc2175edba7ce9e20c3036c01b36b9)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=912dfe167fbbadcc9e6a8915a994a23d614a4cd3
---

 libavcodec/jpeg2000dec.c |4 
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 2eaf430..bc5081d 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -252,6 +252,10 @@ static int get_siz(Jpeg2000DecoderContext *s)
 avpriv_request_sample(s->avctx, "Support for image offsets");
 return AVERROR_PATCHWELCOME;
 }
+if (s->width > 32768U || s->height > 32768U) {
+avpriv_request_sample(s->avctx, "Large Dimensions");
+return AVERROR_PATCHWELCOME;
+}
 
 if (ncomponents <= 0) {
 av_log(s->avctx, AV_LOG_ERROR, "Invalid number of components: %d\n",

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[FFmpeg-cvslog] avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

2015-11-18 Thread Michael Niedermayer 
ffmpeg | branch: release/2.7 | Michael Niedermayer  | 
Sun Nov 15 21:12:50 2015 +0100| [2deaccfe670e2c51d895951d2e1cb73b04c87e99] | 
committer: Michael Niedermayer

avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

Fixes potential integer overflows
Fixes: 
03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_76ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer 
(cherry picked from commit 6ef819c40bcc2175edba7ce9e20c3036c01b36b9)

Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2deaccfe670e2c51d895951d2e1cb73b04c87e99
---

 libavcodec/jpeg2000dec.c |4 
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 04f9423..34591c3 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -252,6 +252,10 @@ static int get_siz(Jpeg2000DecoderContext *s)
 avpriv_request_sample(s->avctx, "Support for image offsets");
 return AVERROR_PATCHWELCOME;
 }
+if (s->width > 32768U || s->height > 32768U) {
+avpriv_request_sample(s->avctx, "Large Dimensions");
+return AVERROR_PATCHWELCOME;
+}
 
 if (ncomponents <= 0) {
 av_log(s->avctx, AV_LOG_ERROR, "Invalid number of components: %d\n",

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[FFmpeg-cvslog] avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

2015-11-15 Thread Michael Niedermayer 
ffmpeg | branch: master | Michael Niedermayer  | Sun 
Nov 15 21:12:50 2015 +0100| [6ef819c40bcc2175edba7ce9e20c3036c01b36b9] | 
committer: Michael Niedermayer

avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range

Fixes potential integer overflows
Fixes: 
03e0abe721b1174856d41a1eb5d6a896/signal_sigabrt_76ae7cc9_3813_e71bf3541abed3ccba031cd5ba0269a4.avi

This fix is choosen to be simple to backport, better solution
for master is planed

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer 

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6ef819c40bcc2175edba7ce9e20c3036c01b36b9
---

 libavcodec/jpeg2000dec.c |4 
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 71cb3a9..06cf4b7 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -279,6 +279,10 @@ static int get_siz(Jpeg2000DecoderContext *s)
 avpriv_request_sample(s->avctx, "Support for image offsets");
 return AVERROR_PATCHWELCOME;
 }
+if (s->width > 32768U || s->height > 32768U) {
+avpriv_request_sample(s->avctx, "Large Dimensions");
+return AVERROR_PATCHWELCOME;
+}
 
 if (ncomponents <= 0) {
 av_log(s->avctx, AV_LOG_ERROR, "Invalid number of components: %d\n",

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