aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAustin Hu <austin.hu@intel.com>2017-05-11 16:30:11 +0800
committerDaniel Cardenas <danielcar@google.com>2017-05-16 14:32:08 -0700
commitc32764350c8f66fcb9e17cd1ba70869da68ea62a (patch)
tree39539b5ee6fea07664edd2680ebc003794c4a925
parent42162bacfad5d5b6cd58dad8d2a1f810ded8ca88 (diff)
downloadlibmix-c32764350c8f66fcb9e17cd1ba70869da68ea62a.tar.gz
Reject bad resolution for security issueandroid-vts-8.0_r2android-vts-8.0_r1oreo-dev
BZ: IMINAN-51493 Fixes: 38180135 Test: adb shell stagefright /sdcard/mpeg2-1.mp4 Test: netflix, play movies, youtube Change-Id: Id20df74bb9957a472d7e412d257ebc1d27a2023e Signed-off-by: Austin Hu <austin.hu@intel.com> (cherry picked from commit 4216c5c686f07d42113c5779ecb911b1a944383b)
-rw-r--r--videodecoder/VideoDecoderAVC.cpp13
-rw-r--r--videodecoder/VideoDecoderMPEG2.cpp13
-rw-r--r--videodecoder/VideoDecoderMPEG4.cpp13
-rw-r--r--videodecoder/VideoDecoderVP8.cpp13
-rw-r--r--videodecoder/VideoDecoderWMV.cpp13
5 files changed, 65 insertions, 0 deletions
diff --git a/videodecoder/VideoDecoderAVC.cpp b/videodecoder/VideoDecoderAVC.cpp
index f0e047e..a9ddc8b 100644
--- a/videodecoder/VideoDecoderAVC.cpp
+++ b/videodecoder/VideoDecoderAVC.cpp
@@ -25,6 +25,9 @@
#define NW_CONSUMED 2
#define POC_DEFAULT 0x7FFFFFFF
+#define MAX_PICTURE_WIDTH_AVC 4096
+#define MAX_PICTURE_HEIGHT_AVC 4096
+
VideoDecoderAVC::VideoDecoderAVC(const char *mimeType)
: VideoDecoderBase(mimeType, VBP_H264),
mToggleDPB(0),
@@ -65,6 +68,11 @@ Decode_Status VideoDecoderAVC::start(VideoConfigBuffer *buffer) {
status = VideoDecoderBase::parseBuffer(buffer->data, buffer->size, true, (void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data->frame_width > MAX_PICTURE_WIDTH_AVC ||
+ data->codec_data->frame_height > MAX_PICTURE_HEIGHT_AVC) {
+ return DECODE_INVALID_DATA;
+ }
+
status = startVA(data);
return status;
}
@@ -102,6 +110,11 @@ Decode_Status VideoDecoderAVC::decode(VideoDecodeBuffer *buffer) {
(void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data->frame_width > MAX_PICTURE_WIDTH_AVC ||
+ data->codec_data->frame_height > MAX_PICTURE_HEIGHT_AVC) {
+ return DECODE_INVALID_DATA;
+ }
+
if (!mVAStarted) {
if (data->has_sps && data->has_pps) {
status = startVA(data);
diff --git a/videodecoder/VideoDecoderMPEG2.cpp b/videodecoder/VideoDecoderMPEG2.cpp
index 928ee9b..9d6a784 100644
--- a/videodecoder/VideoDecoderMPEG2.cpp
+++ b/videodecoder/VideoDecoderMPEG2.cpp
@@ -18,6 +18,9 @@
#include "VideoDecoderTrace.h"
#include <string.h>
+#define MAX_PICTURE_WIDTH_MPEG2 1920
+#define MAX_PICTURE_HEIGHT_MPEG2 1088
+
VideoDecoderMPEG2::VideoDecoderMPEG2(const char *mimeType)
: VideoDecoderBase(mimeType, VBP_MPEG2),
mBufferIDs(NULL),
@@ -48,6 +51,11 @@ Decode_Status VideoDecoderMPEG2::start(VideoConfigBuffer *buffer) {
(void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data->frame_width > MAX_PICTURE_WIDTH_MPEG2 ||
+ data->codec_data->frame_height > MAX_PICTURE_HEIGHT_MPEG2) {
+ return DECODE_INVALID_DATA;
+ }
+
status = startVA(data);
return status;
}
@@ -85,6 +93,11 @@ Decode_Status VideoDecoderMPEG2::decode(VideoDecodeBuffer *buffer) {
(void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data->frame_width > MAX_PICTURE_WIDTH_MPEG2 ||
+ data->codec_data->frame_height > MAX_PICTURE_HEIGHT_MPEG2) {
+ return DECODE_INVALID_DATA;
+ }
+
if (!mVAStarted) {
status = startVA(data);
CHECK_STATUS("startVA");
diff --git a/videodecoder/VideoDecoderMPEG4.cpp b/videodecoder/VideoDecoderMPEG4.cpp
index 6472446..51543ab 100644
--- a/videodecoder/VideoDecoderMPEG4.cpp
+++ b/videodecoder/VideoDecoderMPEG4.cpp
@@ -18,6 +18,9 @@
#include "VideoDecoderTrace.h"
#include <string.h>
+#define MAX_PICTURE_WIDTH_MPEG4 1920
+#define MAX_PICTURE_HEIGHT_MPEG4 1088
+
VideoDecoderMPEG4::VideoDecoderMPEG4(const char *mimeType)
: VideoDecoderBase(mimeType, VBP_MPEG4),
mLastVOPTimeIncrement(0),
@@ -46,6 +49,11 @@ Decode_Status VideoDecoderMPEG4::start(VideoConfigBuffer *buffer) {
status = VideoDecoderBase::parseBuffer(buffer->data, buffer->size, true, (void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data.video_object_layer_width > MAX_PICTURE_WIDTH_MPEG4 ||
+ data->codec_data.video_object_layer_height > MAX_PICTURE_HEIGHT_MPEG4) {
+ return DECODE_INVALID_DATA;
+ }
+
status = startVA(data);
return status;
}
@@ -80,6 +88,11 @@ Decode_Status VideoDecoderMPEG4::decode(VideoDecodeBuffer *buffer) {
(void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data.video_object_layer_width > MAX_PICTURE_WIDTH_MPEG4 ||
+ data->codec_data.video_object_layer_height > MAX_PICTURE_HEIGHT_MPEG4) {
+ return DECODE_INVALID_DATA;
+ }
+
if (!mVAStarted) {
status = startVA(data);
CHECK_STATUS("startVA");
diff --git a/videodecoder/VideoDecoderVP8.cpp b/videodecoder/VideoDecoderVP8.cpp
index ab561da..a3d700a 100644
--- a/videodecoder/VideoDecoderVP8.cpp
+++ b/videodecoder/VideoDecoderVP8.cpp
@@ -18,6 +18,9 @@
#include "VideoDecoderTrace.h"
#include <string.h>
+#define MAX_PICTURE_WIDTH_VP8 1920
+#define MAX_PICTURE_HEIGHT_VP8 1088
+
VideoDecoderVP8::VideoDecoderVP8(const char *mimeType)
: VideoDecoderBase(mimeType, VBP_VP8) {
invalidateReferenceFrames(0);
@@ -132,6 +135,11 @@ Decode_Status VideoDecoderVP8::start(VideoConfigBuffer *buffer) {
status = VideoDecoderBase::parseBuffer(buffer->data, buffer->size, true, (void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data->frame_width > MAX_PICTURE_WIDTH_VP8 ||
+ data->codec_data->frame_height > MAX_PICTURE_HEIGHT_VP8) {
+ return DECODE_INVALID_DATA;
+ }
+
status = startVA(data);
return status;
}
@@ -165,6 +173,11 @@ Decode_Status VideoDecoderVP8::decode(VideoDecodeBuffer *buffer) {
(void**)&data);
CHECK_STATUS("VideoDecoderBase::parseBuffer");
+ if (data->codec_data->frame_width > MAX_PICTURE_WIDTH_VP8 ||
+ data->codec_data->frame_height > MAX_PICTURE_HEIGHT_VP8) {
+ return DECODE_INVALID_DATA;
+ }
+
mShowFrame = data->codec_data->show_frame;
if (!mVAStarted) {
diff --git a/videodecoder/VideoDecoderWMV.cpp b/videodecoder/VideoDecoderWMV.cpp
index 88b09b3..bd55888 100644
--- a/videodecoder/VideoDecoderWMV.cpp
+++ b/videodecoder/VideoDecoderWMV.cpp
@@ -18,6 +18,9 @@
#include "VideoDecoderTrace.h"
#include <string.h>
+#define MAX_PICTURE_WIDTH_VC1 1920
+#define MAX_PICTURE_HEIGHT_VC1 1088
+
VideoDecoderWMV::VideoDecoderWMV(const char *mimeType)
: VideoDecoderBase(mimeType, VBP_VC1),
mBufferIDs(NULL),
@@ -49,6 +52,11 @@ Decode_Status VideoDecoderWMV::start(VideoConfigBuffer *buffer) {
status = parseBuffer(buffer->data, buffer->size, &data);
CHECK_STATUS("parseBuffer");
+ if (data->se_data->CODED_WIDTH > MAX_PICTURE_WIDTH_VC1 ||
+ data->se_data->CODED_HEIGHT > MAX_PICTURE_HEIGHT_VC1) {
+ return DECODE_INVALID_DATA;
+ }
+
status = startVA(data);
return status;
}
@@ -89,6 +97,11 @@ Decode_Status VideoDecoderWMV::decode(VideoDecodeBuffer *buffer) {
status = parseBuffer(buffer->data, buffer->size, &data);
CHECK_STATUS("parseBuffer");
+ if (data->se_data->CODED_WIDTH > MAX_PICTURE_WIDTH_VC1 ||
+ data->se_data->CODED_HEIGHT > MAX_PICTURE_HEIGHT_VC1) {
+ return DECODE_INVALID_DATA;
+ }
+
if (!mVAStarted) {
status = startVA(data);
CHECK_STATUS("startVA");