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opencv: fix CVEs

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Fix CVEs for opencv 3.3:

* CVE-2017-12597
* CVE-2017-12598
* CVE-2017-12599
* CVE-2017-12600
* CVE-2017-12601
* CVE-2017-12602
* CVE-2017-12603
* CVE-2017-12604
* CVE-2017-12605
* CVE-2017-12606
* CVE-2017-12862
* CVE-2017-12863
* CVE-2017-12864

Refs:
1 https://github.com/opencv/opencv/pull/9376
2 https://security-tracker.debian.org/tracker/CVE-2017-12601

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Kai Kang
2017-08-30 09:59:27 +08:00
committed by Martin Jansa
parent 7504f86374
commit 860f01d1bd
4 changed files with 972 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta-oe/recipes-support/opencv/opencv/0001-build-workaround-GCC-7.1.1-compilation-issue-with-sa.patch
+127
View File
@@ -0,0 +1,127 @@
Upstream-Status: Backport [https://github.com/opencv/opencv/pull/9376/commits/0d854db361106dfcb055231fd0112c5b85ef2287]
Fix CVEs for opencv 3.3.
* CVE-2017-12597
* CVE-2017-12598
* CVE-2017-12599
* CVE-2017-12600
* CVE-2017-12601
* CVE-2017-12602
* CVE-2017-12603
* CVE-2017-12604
* CVE-2017-12605
* CVE-2017-12606
* CVE-2017-12862
* CVE-2017-12863
* CVE-2017-12864
Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
From 0d854db361106dfcb055231fd0112c5b85ef2287 Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.a.alekhin@gmail.com>
Date: Tue, 15 Aug 2017 21:45:05 +0000
Subject: [PATCH 1/3] build: workaround GCC 7.1.1 compilation issue with
sanitize flags
Version: gcc (GCC) 7.1.1 20170622 (Red Hat 7.1.1-3)
Flags: -fsanitize=address,undefined
---
modules/ts/src/cuda_test.cpp | 56 ++++++++++++++++++++++++++------------------
1 file changed, 33 insertions(+), 23 deletions(-)
diff --git a/modules/ts/src/cuda_test.cpp b/modules/ts/src/cuda_test.cpp
index a48e0a087..eb4cee136 100644
--- a/modules/ts/src/cuda_test.cpp
+++ b/modules/ts/src/cuda_test.cpp
@@ -322,16 +322,20 @@ namespace cvtest
if (m1.size() != m2.size())
{
- return AssertionFailure() << "Matrices \"" << expr1 << "\" and \"" << expr2 << "\" have different sizes : \""
- << expr1 << "\" [" << PrintToString(m1.size()) << "] vs \""
- << expr2 << "\" [" << PrintToString(m2.size()) << "]";
+ std::stringstream msg;
+ msg << "Matrices \"" << expr1 << "\" and \"" << expr2 << "\" have different sizes : \""
+ << expr1 << "\" [" << PrintToString(m1.size()) << "] vs \""
+ << expr2 << "\" [" << PrintToString(m2.size()) << "]";
+ return AssertionFailure() << msg.str();
}
if (m1.type() != m2.type())
{
- return AssertionFailure() << "Matrices \"" << expr1 << "\" and \"" << expr2 << "\" have different types : \""
- << expr1 << "\" [" << PrintToString(MatType(m1.type())) << "] vs \""
- << expr2 << "\" [" << PrintToString(MatType(m2.type())) << "]";
+ std::stringstream msg;
+ msg << "Matrices \"" << expr1 << "\" and \"" << expr2 << "\" have different types : \""
+ << expr1 << "\" [" << PrintToString(MatType(m1.type())) << "] vs \""
+ << expr2 << "\" [" << PrintToString(MatType(m2.type())) << "]";
+ return AssertionFailure() << msg.str();
}
Mat diff;
@@ -343,12 +347,14 @@ namespace cvtest
if (maxVal > eps)
{
- return AssertionFailure() << "The max difference between matrices \"" << expr1 << "\" and \"" << expr2
- << "\" is " << maxVal << " at (" << maxLoc.y << ", " << maxLoc.x / m1.channels() << ")"
- << ", which exceeds \"" << eps_expr << "\", where \""
- << expr1 << "\" at (" << maxLoc.y << ", " << maxLoc.x / m1.channels() << ") evaluates to " << printMatVal(m1, maxLoc) << ", \""
- << expr2 << "\" at (" << maxLoc.y << ", " << maxLoc.x / m1.channels() << ") evaluates to " << printMatVal(m2, maxLoc) << ", \""
- << eps_expr << "\" evaluates to " << eps;
+ std::stringstream msg;
+ msg << "The max difference between matrices \"" << expr1 << "\" and \"" << expr2
+ << "\" is " << maxVal << " at (" << maxLoc.y << ", " << maxLoc.x / m1.channels() << ")"
+ << ", which exceeds \"" << eps_expr << "\", where \""
+ << expr1 << "\" at (" << maxLoc.y << ", " << maxLoc.x / m1.channels() << ") evaluates to " << printMatVal(m1, maxLoc) << ", \""
+ << expr2 << "\" at (" << maxLoc.y << ", " << maxLoc.x / m1.channels() << ") evaluates to " << printMatVal(m2, maxLoc) << ", \""
+ << eps_expr << "\" evaluates to " << eps;
+ return AssertionFailure() << msg.str();
}
return AssertionSuccess();
@@ -469,9 +475,11 @@ namespace cvtest
{
if (gold.size() != actual.size())
{
- return testing::AssertionFailure() << "KeyPoints size mistmach\n"
- << "\"" << gold_expr << "\" : " << gold.size() << "\n"
- << "\"" << actual_expr << "\" : " << actual.size();
+ std::stringstream msg;
+ msg << "KeyPoints size mistmach\n"
+ << "\"" << gold_expr << "\" : " << gold.size() << "\n"
+ << "\"" << actual_expr << "\" : " << actual.size();
+ return AssertionFailure() << msg.str();
}
std::sort(actual.begin(), actual.end(), KeyPointLess());
@@ -484,14 +492,16 @@ namespace cvtest
if (!keyPointsEquals(p1, p2))
{
- return testing::AssertionFailure() << "KeyPoints differ at " << i << "\n"
- << "\"" << gold_expr << "\" vs \"" << actual_expr << "\" : \n"
- << "pt : " << testing::PrintToString(p1.pt) << " vs " << testing::PrintToString(p2.pt) << "\n"
- << "size : " << p1.size << " vs " << p2.size << "\n"
- << "angle : " << p1.angle << " vs " << p2.angle << "\n"
- << "response : " << p1.response << " vs " << p2.response << "\n"
- << "octave : " << p1.octave << " vs " << p2.octave << "\n"
- << "class_id : " << p1.class_id << " vs " << p2.class_id;
+ std::stringstream msg;
+ msg << "KeyPoints differ at " << i << "\n"
+ << "\"" << gold_expr << "\" vs \"" << actual_expr << "\" : \n"
+ << "pt : " << testing::PrintToString(p1.pt) << " vs " << testing::PrintToString(p2.pt) << "\n"
+ << "size : " << p1.size << " vs " << p2.size << "\n"
+ << "angle : " << p1.angle << " vs " << p2.angle << "\n"
+ << "response : " << p1.response << " vs " << p2.response << "\n"
+ << "octave : " << p1.octave << " vs " << p2.octave << "\n"
+ << "class_id : " << p1.class_id << " vs " << p2.class_id;
+ return AssertionFailure() << msg.str();
}
}
--
2.14.1
meta-oe/recipes-support/opencv/opencv/0002-imgcodecs-refactoring-improve-code-quality.patch
+656
View File
@@ -0,0 +1,656 @@
Upstream-Status: Backport [https://github.com/opencv/opencv/pull/9376/commits/999f41fb4f4aa94a0cb47256919ae8b5c29ca5f3]
Fix CVEs for opencv 3.3:
* CVE-2017-12597
* CVE-2017-12598
* CVE-2017-12599
* CVE-2017-12600
* CVE-2017-12601
* CVE-2017-12602
* CVE-2017-12603
* CVE-2017-12604
* CVE-2017-12605
* CVE-2017-12606
* CVE-2017-12862
* CVE-2017-12863
* CVE-2017-12864
Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
From 999f41fb4f4aa94a0cb47256919ae8b5c29ca5f3 Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.a.alekhin@gmail.com>
Date: Tue, 15 Aug 2017 22:04:55 +0000
Subject: [PATCH 2/3] imgcodecs: refactoring, improve code quality
---
modules/imgcodecs/src/bitstrm.cpp | 2 +
modules/imgcodecs/src/bitstrm.hpp | 19 +++--
modules/imgcodecs/src/grfmt_bmp.cpp | 13 ++-
modules/imgcodecs/src/grfmt_pxm.cpp | 122 ++++++++++++++++-----------
modules/imgcodecs/src/loadsave.cpp | 164 +++++++++++++++++++++++++++++-------
5 files changed, 231 insertions(+), 89 deletions(-)
diff --git a/modules/imgcodecs/src/bitstrm.cpp b/modules/imgcodecs/src/bitstrm.cpp
index a7e187fa0..0a8941aec 100644
--- a/modules/imgcodecs/src/bitstrm.cpp
+++ b/modules/imgcodecs/src/bitstrm.cpp
@@ -209,6 +209,8 @@ int RLByteStream::getByte()
current = m_current;
}
+ CV_Assert(current < m_end);
+
val = *((uchar*)current);
m_current = current + 1;
return val;
diff --git a/modules/imgcodecs/src/bitstrm.hpp b/modules/imgcodecs/src/bitstrm.hpp
index 465c0a847..26947971f 100644
--- a/modules/imgcodecs/src/bitstrm.hpp
+++ b/modules/imgcodecs/src/bitstrm.hpp
@@ -48,13 +48,20 @@
namespace cv
{
-enum
-{
- RBS_THROW_EOS=-123, // <end of stream> exception code
- RBS_THROW_FORB=-124, // <forrbidden huffman code> exception code
- RBS_HUFF_FORB=2047, // forrbidden huffman code "value"
- RBS_BAD_HEADER=-125 // invalid header
+#define DECLARE_RBS_EXCEPTION(name) \
+class RBS_ ## name ## _Exception : public cv::Exception \
+{ \
+public: \
+ RBS_ ## name ## _Exception(int code_, const String& err_, const String& func_, const String& file_, int line_) : \
+ cv::Exception(code_, err_, func_, file_, line_) \
+ {} \
};
+DECLARE_RBS_EXCEPTION(THROW_EOS)
+#define RBS_THROW_EOS RBS_THROW_EOS_Exception(cv::Error::StsError, "Unexpected end of input stream", CV_Func, __FILE__, __LINE__)
+DECLARE_RBS_EXCEPTION(THROW_FORB)
+#define RBS_THROW_FORB RBS_THROW_FORB_Exception(cv::Error::StsError, "Forrbidden huffman code", CV_Func, __FILE__, __LINE__)
+DECLARE_RBS_EXCEPTION(BAD_HEADER)
+#define RBS_BAD_HEADER RBS_BAD_HEADER_Exception(cv::Error::StsError, "Invalid header", CV_Func, __FILE__, __LINE__)
typedef unsigned long ulong;
diff --git a/modules/imgcodecs/src/grfmt_bmp.cpp b/modules/imgcodecs/src/grfmt_bmp.cpp
index 86cacd316..257f97c2d 100644
--- a/modules/imgcodecs/src/grfmt_bmp.cpp
+++ b/modules/imgcodecs/src/grfmt_bmp.cpp
@@ -118,8 +118,9 @@ bool BmpDecoder::readHeader()
if( m_bpp <= 8 )
{
- memset( m_palette, 0, sizeof(m_palette));
- m_strm.getBytes( m_palette, (clrused == 0? 1<<m_bpp : clrused)*4 );
+ CV_Assert(clrused < 256);
+ memset(m_palette, 0, sizeof(m_palette));
+ m_strm.getBytes(m_palette, (clrused == 0? 1<<m_bpp : clrused)*4 );
iscolor = IsColorPalette( m_palette, m_bpp );
}
else if( m_bpp == 16 && m_rle_code == BMP_BITFIELDS )
@@ -290,7 +291,9 @@ bool BmpDecoder::readData( Mat& img )
else if( code > 2 ) // absolute mode
{
if( data + code*nch > line_end ) goto decode_rle4_bad;
- m_strm.getBytes( src, (((code + 1)>>1) + 1) & -2 );
+ int sz = (((code + 1)>>1) + 1) & (~1);
+ CV_Assert((size_t)sz < _src.size());
+ m_strm.getBytes(src, sz);
if( color )
data = FillColorRow4( data, src, code, m_palette );
else
@@ -379,7 +382,9 @@ decode_rle4_bad: ;
if( data + code3 > line_end )
goto decode_rle8_bad;
- m_strm.getBytes( src, (code + 1) & -2 );
+ int sz = (code + 1) & (~1);
+ CV_Assert((size_t)sz < _src.size());
+ m_strm.getBytes(src, sz);
if( color )
data = FillColorRow8( data, src, code, m_palette );
else
diff --git a/modules/imgcodecs/src/grfmt_pxm.cpp b/modules/imgcodecs/src/grfmt_pxm.cpp
index 1750cb705..68bd8fd93 100644
--- a/modules/imgcodecs/src/grfmt_pxm.cpp
+++ b/modules/imgcodecs/src/grfmt_pxm.cpp
@@ -43,50 +43,58 @@
#include "precomp.hpp"
#include "utils.hpp"
#include "grfmt_pxm.hpp"
+#include <iostream>
namespace cv
{
///////////////////////// P?M reader //////////////////////////////
-static int ReadNumber( RLByteStream& strm, int maxdigits )
+static int ReadNumber(RLByteStream& strm, int maxdigits = 0)
{
int code;
- int val = 0;
+ int64 val = 0;
int digits = 0;
code = strm.getByte();
- if( !isdigit(code))
+ while (!isdigit(code))
{
- do
+ if (code == '#' )
{
- if( code == '#' )
+ do
{
- do
- {
- code = strm.getByte();
- }
- while( code != '\n' && code != '\r' );
+ code = strm.getByte();
}
-
+ while (code != '\n' && code != '\r');
code = strm.getByte();
-
- while( isspace(code))
+ }
+ else if (isspace(code))
+ {
+ while (isspace(code))
code = strm.getByte();
}
- while( !isdigit( code ));
+ else
+ {
+#if 1
+ CV_ErrorNoReturn_(Error::StsError, ("PXM: Unexpected code in ReadNumber(): 0x%x (%d)", code, code));
+#else
+ code = strm.getByte();
+#endif
+ }
}
do
{
- val = val*10 + code - '0';
- if( ++digits >= maxdigits ) break;
+ val = val*10 + (code - '0');
+ CV_Assert(val <= INT_MAX && "PXM: ReadNumber(): result is too large");
+ digits++;
+ if (maxdigits != 0 && digits >= maxdigits) break;
code = strm.getByte();
}
- while( isdigit(code));
+ while (isdigit(code));
- return val;
+ return (int)val;
}
@@ -122,13 +130,13 @@ ImageDecoder PxMDecoder::newDecoder() const
return makePtr<PxMDecoder>();
}
-void PxMDecoder::close()
+void PxMDecoder::close()
{
m_strm.close();
}
-bool PxMDecoder::readHeader()
+bool PxMDecoder::readHeader()
{
bool result = false;
@@ -158,10 +166,10 @@ bool PxMDecoder::readHeader()
m_binary = code >= '4';
m_type = m_bpp > 8 ? CV_8UC3 : CV_8UC1;
- m_width = ReadNumber( m_strm, INT_MAX );
- m_height = ReadNumber( m_strm, INT_MAX );
+ m_width = ReadNumber(m_strm);
+ m_height = ReadNumber(m_strm);
- m_maxval = m_bpp == 1 ? 1 : ReadNumber( m_strm, INT_MAX );
+ m_maxval = m_bpp == 1 ? 1 : ReadNumber(m_strm);
if( m_maxval > 65535 )
throw RBS_BAD_HEADER;
@@ -175,8 +183,14 @@ bool PxMDecoder::readHeader()
result = true;
}
}
- catch(...)
+ catch (const cv::Exception&)
+ {
+ throw;
+ }
+ catch (...)
{
+ std::cerr << "PXM::readHeader(): unknown C++ exception" << std::endl << std::flush;
+ throw;
}
if( !result )
@@ -189,33 +203,28 @@ bool PxMDecoder::readHeader()
}
-bool PxMDecoder::readData( Mat& img )
+bool PxMDecoder::readData( Mat& img )
{
int color = img.channels() > 1;
uchar* data = img.ptr();
PaletteEntry palette[256];
bool result = false;
- int bit_depth = CV_ELEM_SIZE1(m_type)*8;
- int src_pitch = (m_width*m_bpp*bit_depth/8 + 7)/8;
+ const int bit_depth = CV_ELEM_SIZE1(m_type)*8;
+ const int src_pitch = divUp(m_width*m_bpp*(bit_depth/8), 8);
int nch = CV_MAT_CN(m_type);
int width3 = m_width*nch;
- int i, x, y;
if( m_offset < 0 || !m_strm.isOpened())
return false;
- AutoBuffer<uchar> _src(src_pitch + 32);
- uchar* src = _src;
- AutoBuffer<uchar> _gray_palette;
- uchar* gray_palette = _gray_palette;
+ uchar gray_palette[256] = {0};
// create LUT for converting colors
if( bit_depth == 8 )
{
- _gray_palette.allocate(m_maxval + 1);
- gray_palette = _gray_palette;
+ CV_Assert(m_maxval < 256);
- for( i = 0; i <= m_maxval; i++ )
+ for (int i = 0; i <= m_maxval; i++)
gray_palette[i] = (uchar)((i*255/m_maxval)^(m_bpp == 1 ? 255 : 0));
FillGrayPalette( palette, m_bpp==1 ? 1 : 8 , m_bpp == 1 );
@@ -229,12 +238,16 @@ bool PxMDecoder::readData( Mat& img )
{
////////////////////////// 1 BPP /////////////////////////
case 1:
+ CV_Assert(CV_MAT_DEPTH(m_type) == CV_8U);
if( !m_binary )
{
- for( y = 0; y < m_height; y++, data += img.step )
+ AutoBuffer<uchar> _src(m_width);
+ uchar* src = _src;
+
+ for (int y = 0; y < m_height; y++, data += img.step)
{
- for( x = 0; x < m_width; x++ )
- src[x] = ReadNumber( m_strm, 1 ) != 0;
+ for (int x = 0; x < m_width; x++)
+ src[x] = ReadNumber(m_strm, 1) != 0;
if( color )
FillColorRow8( data, src, m_width, palette );
@@ -244,7 +257,10 @@ bool PxMDecoder::readData( Mat& img )
}
else
{
- for( y = 0; y < m_height; y++, data += img.step )
+ AutoBuffer<uchar> _src(src_pitch);
+ uchar* src = _src;
+
+ for (int y = 0; y < m_height; y++, data += img.step)
{
m_strm.getBytes( src, src_pitch );
@@ -260,13 +276,17 @@ bool PxMDecoder::readData( Mat& img )
////////////////////////// 8 BPP /////////////////////////
case 8:
case 24:
- for( y = 0; y < m_height; y++, data += img.step )
+ {
+ AutoBuffer<uchar> _src(std::max<size_t>(width3*2, src_pitch));
+ uchar* src = _src;
+
+ for (int y = 0; y < m_height; y++, data += img.step)
{
if( !m_binary )
{
- for( x = 0; x < width3; x++ )
+ for (int x = 0; x < width3; x++)
{
- int code = ReadNumber( m_strm, INT_MAX );
+ int code = ReadNumber(m_strm);
if( (unsigned)code > (unsigned)m_maxval ) code = m_maxval;
if( bit_depth == 8 )
src[x] = gray_palette[code];
@@ -279,7 +299,7 @@ bool PxMDecoder::readData( Mat& img )
m_strm.getBytes( src, src_pitch );
if( bit_depth == 16 && !isBigEndian() )
{
- for( x = 0; x < width3; x++ )
+ for (int x = 0; x < width3; x++)
{
uchar v = src[x * 2];
src[x * 2] = src[x * 2 + 1];
@@ -290,7 +310,7 @@ bool PxMDecoder::readData( Mat& img )
if( img.depth() == CV_8U && bit_depth == 16 )
{
- for( x = 0; x < width3; x++ )
+ for (int x = 0; x < width3; x++)
{
int v = ((ushort *)src)[x];
src[x] = (uchar)(v >> 8);
@@ -331,12 +351,19 @@ bool PxMDecoder::readData( Mat& img )
}
result = true;
break;
+ }
default:
- assert(0);
+ CV_ErrorNoReturn(Error::StsError, "m_bpp is not supported");
}
}
- catch(...)
+ catch (const cv::Exception&)
+ {
+ throw;
+ }
+ catch (...)
{
+ std::cerr << "PXM::readData(): unknown exception" << std::endl << std::flush;
+ throw;
}
return result;
@@ -412,8 +439,9 @@ bool PxMEncoder::write( const Mat& img, const std::vector<int>& params )
char* buffer = _buffer;
// write header;
- sprintf( buffer, "P%c\n%d %d\n%d\n",
+ sprintf( buffer, "P%c\n# Generated by OpenCV %s\n%d %d\n%d\n",
'2' + (channels > 1 ? 1 : 0) + (isBinary ? 3 : 0),
+ CV_VERSION,
width, height, (1 << depth) - 1 );
strm.putBytes( buffer, (int)strlen(buffer) );
diff --git a/modules/imgcodecs/src/loadsave.cpp b/modules/imgcodecs/src/loadsave.cpp
index 3b2366217..5ee4ca354 100644
--- a/modules/imgcodecs/src/loadsave.cpp
+++ b/modules/imgcodecs/src/loadsave.cpp
@@ -55,6 +55,27 @@
/****************************************************************************************\
* Image Codecs *
\****************************************************************************************/
+
+namespace cv {
+
+// TODO Add runtime configuration
+#define CV_IO_MAX_IMAGE_PARAMS (50)
+#define CV_IO_MAX_IMAGE_WIDTH (1<<20)
+#define CV_IO_MAX_IMAGE_HEIGHT (1<<20)
+#define CV_IO_MAX_IMAGE_PIXELS (1<<30) // 1 Gigapixel
+
+static Size validateInputImageSize(const Size& size)
+{
+ CV_Assert(size.width > 0);
+ CV_Assert(size.width <= CV_IO_MAX_IMAGE_WIDTH);
+ CV_Assert(size.height > 0);
+ CV_Assert(size.height <= CV_IO_MAX_IMAGE_HEIGHT);
+ uint64 pixels = (uint64)size.width * (uint64)size.height;
+ CV_Assert(pixels <= CV_IO_MAX_IMAGE_PIXELS);
+ return size;
+}
+
+
namespace {
class ByteStreamBuffer: public std::streambuf
@@ -94,9 +115,6 @@ protected:
}
-namespace cv
-{
-
/**
* @struct ImageCodecInitializer
*
@@ -408,14 +426,26 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 )
/// set the filename in the driver
decoder->setSource( filename );
- // read the header to make sure it succeeds
- if( !decoder->readHeader() )
+ try
+ {
+ // read the header to make sure it succeeds
+ if( !decoder->readHeader() )
+ return 0;
+ }
+ catch (const cv::Exception& e)
+ {
+ std::cerr << "imread_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
return 0;
+ }
+ catch (...)
+ {
+ std::cerr << "imread_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
+ return 0;
+ }
+
// established the required input image size
- CvSize size;
- size.width = decoder->width();
- size.height = decoder->height();
+ Size size = validateInputImageSize(Size(decoder->width(), decoder->height()));
// grab the decoded type
int type = decoder->type();
@@ -451,7 +481,21 @@ imread_( const String& filename, int flags, int hdrtype, Mat* mat=0 )
}
// read the image data
- if( !decoder->readData( *data ))
+ bool success = false;
+ try
+ {
+ if (decoder->readData(*data))
+ success = true;
+ }
+ catch (const cv::Exception& e)
+ {
+ std::cerr << "imread_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
+ }
+ catch (...)
+ {
+ std::cerr << "imread_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
+ }
+ if (!success)
{
cvReleaseImage( &image );
cvReleaseMat( &matrix );
@@ -504,8 +548,22 @@ imreadmulti_(const String& filename, int flags, std::vector<Mat>& mats)
decoder->setSource(filename);
// read the header to make sure it succeeds
- if (!decoder->readHeader())
+ try
+ {
+ // read the header to make sure it succeeds
+ if( !decoder->readHeader() )
+ return 0;
+ }
+ catch (const cv::Exception& e)
+ {
+ std::cerr << "imreadmulti_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
return 0;
+ }
+ catch (...)
+ {
+ std::cerr << "imreadmulti_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
+ return 0;
+ }
for (;;)
{
@@ -523,17 +581,32 @@ imreadmulti_(const String& filename, int flags, std::vector<Mat>& mats)
type = CV_MAKETYPE(CV_MAT_DEPTH(type), 1);
}
+ // established the required input image size
+ Size size = validateInputImageSize(Size(decoder->width(), decoder->height()));
+
// read the image data
- Mat mat(decoder->height(), decoder->width(), type);
- if (!decoder->readData(mat))
+ Mat mat(size.height, size.width, type);
+ bool success = false;
+ try
{
- // optionally rotate the data if EXIF' orientation flag says so
- if( (flags & IMREAD_IGNORE_ORIENTATION) == 0 && flags != IMREAD_UNCHANGED )
- {
- ApplyExifOrientation(filename, mat);
- }
-
+ if (decoder->readData(mat))
+ success = true;
+ }
+ catch (const cv::Exception& e)
+ {
+ std::cerr << "imreadmulti_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
+ }
+ catch (...)
+ {
+ std::cerr << "imreadmulti_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
+ }
+ if (!success)
break;
+
+ // optionally rotate the data if EXIF' orientation flag says so
+ if( (flags & IMREAD_IGNORE_ORIENTATION) == 0 && flags != IMREAD_UNCHANGED )
+ {
+ ApplyExifOrientation(filename, mat);
}
mats.push_back(mat);
@@ -616,6 +689,7 @@ static bool imwrite_( const String& filename, const Mat& image,
}
encoder->setDestination( filename );
+ CV_Assert(params.size() <= CV_IO_MAX_IMAGE_PARAMS*2);
bool code = encoder->write( *pimage, params );
// CV_Assert( code );
@@ -663,22 +737,35 @@ imdecode_( const Mat& buf, int flags, int hdrtype, Mat* mat=0 )
decoder->setSource(filename);
}
- if( !decoder->readHeader() )
+ bool success = false;
+ try
+ {
+ if (decoder->readHeader())
+ success = true;
+ }
+ catch (const cv::Exception& e)
+ {
+ std::cerr << "imdecode_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
+ }
+ catch (...)
+ {
+ std::cerr << "imdecode_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
+ }
+ if (!success)
{
decoder.release();
- if ( !filename.empty() )
+ if (!filename.empty())
{
- if ( remove(filename.c_str()) != 0 )
+ if (0 != remove(filename.c_str()))
{
- CV_Error( CV_StsError, "unable to remove temporary file" );
+ std::cerr << "unable to remove temporary file:" << filename << std::endl << std::flush;
}
}
return 0;
}
- CvSize size;
- size.width = decoder->width();
- size.height = decoder->height();
+ // established the required input image size
+ Size size = validateInputImageSize(Size(decoder->width(), decoder->height()));
int type = decoder->type();
if( (flags & IMREAD_LOAD_GDAL) != IMREAD_LOAD_GDAL && flags != IMREAD_UNCHANGED )
@@ -712,17 +799,30 @@ imdecode_( const Mat& buf, int flags, int hdrtype, Mat* mat=0 )
temp = cvarrToMat(image);
}
- bool code = decoder->readData( *data );
+ success = false;
+ try
+ {
+ if (decoder->readData(*data))
+ success = true;
+ }
+ catch (const cv::Exception& e)
+ {
+ std::cerr << "imdecode_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
+ }
+ catch (...)
+ {
+ std::cerr << "imdecode_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
+ }
decoder.release();
- if ( !filename.empty() )
+ if (!filename.empty())
{
- if ( remove(filename.c_str()) != 0 )
+ if (0 != remove(filename.c_str()))
{
- CV_Error( CV_StsError, "unable to remove temporary file" );
+ std::cerr << "unable to remove temporary file:" << filename << std::endl << std::flush;
}
}
- if( !code )
+ if (!success)
{
cvReleaseImage( &image );
cvReleaseMat( &matrix );
@@ -859,7 +959,7 @@ cvSaveImage( const char* filename, const CvArr* arr, const int* _params )
if( _params )
{
for( ; _params[i] > 0; i += 2 )
- ;
+ CV_Assert(i < CV_IO_MAX_IMAGE_PARAMS*2); // Limit number of params for security reasons
}
return cv::imwrite_(filename, cv::cvarrToMat(arr),
i > 0 ? std::vector<int>(_params, _params+i) : std::vector<int>(),
@@ -890,7 +990,7 @@ cvEncodeImage( const char* ext, const CvArr* arr, const int* _params )
if( _params )
{
for( ; _params[i] > 0; i += 2 )
- ;
+ CV_Assert(i < CV_IO_MAX_IMAGE_PARAMS*2); // Limit number of params for security reasons
}
cv::Mat img = cv::cvarrToMat(arr);
if( CV_IS_IMAGE(arr) && ((const IplImage*)arr)->origin == IPL_ORIGIN_BL )
--
2.14.1
meta-oe/recipes-support/opencv/opencv/0003-imgproc-test-add-checks-for-remove-call.patch
+186
View File
@@ -0,0 +1,186 @@
Upstream-Status: Backport [https://github.com/opencv/opencv/pull/9376/commits/78a310630fb0a1f6d089576202343e672f27609d]
Fix CVEs for opencv 3.3.
* CVE-2017-12597
* CVE-2017-12598
* CVE-2017-12599
* CVE-2017-12600
* CVE-2017-12601
* CVE-2017-12602
* CVE-2017-12603
* CVE-2017-12604
* CVE-2017-12605
* CVE-2017-12606
* CVE-2017-12862
* CVE-2017-12863
* CVE-2017-12864
Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
From 78a310630fb0a1f6d089576202343e672f27609d Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Wed, 16 Aug 2017 13:53:12 +0300
Subject: [PATCH 3/3] imgproc(test): add checks for remove() call
---
modules/imgcodecs/test/test_grfmt.cpp | 2 +-
modules/imgcodecs/test/test_jpeg.cpp | 12 ++++++------
modules/imgcodecs/test/test_png.cpp | 2 +-
modules/imgcodecs/test/test_read_write.cpp | 4 ++--
modules/imgcodecs/test/test_tiff.cpp | 8 ++++----
modules/imgcodecs/test/test_webp.cpp | 6 +++---
6 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/modules/imgcodecs/test/test_grfmt.cpp b/modules/imgcodecs/test/test_grfmt.cpp
index 64a0c1e3a..74b72c3b3 100644
--- a/modules/imgcodecs/test/test_grfmt.cpp
+++ b/modules/imgcodecs/test/test_grfmt.cpp
@@ -175,7 +175,7 @@ TEST_P(Imgcodecs_ExtSize, write_imageseq)
EXPECT_LT(n, 1.);
EXPECT_PRED_FORMAT2(cvtest::MatComparator(0, 0), img, img_gt);
}
- remove(filename.c_str());
+ EXPECT_EQ(0, remove(filename.c_str()));
}
}
diff --git a/modules/imgcodecs/test/test_jpeg.cpp b/modules/imgcodecs/test/test_jpeg.cpp
index 5546f2d91..6ddb02840 100644
--- a/modules/imgcodecs/test/test_jpeg.cpp
+++ b/modules/imgcodecs/test/test_jpeg.cpp
@@ -123,8 +123,8 @@ TEST(Imgcodecs_Jpeg, encode_decode_progressive_jpeg)
EXPECT_EQ(0, cvtest::norm(img_jpg_progressive, img_jpg_normal, NORM_INF));
- remove(output_progressive.c_str());
- remove(output_normal.c_str());
+ EXPECT_EQ(0, remove(output_progressive.c_str()));
+ EXPECT_EQ(0, remove(output_normal.c_str()));
}
TEST(Imgcodecs_Jpeg, encode_decode_optimize_jpeg)
@@ -148,8 +148,8 @@ TEST(Imgcodecs_Jpeg, encode_decode_optimize_jpeg)
EXPECT_EQ(0, cvtest::norm(img_jpg_optimized, img_jpg_normal, NORM_INF));
- remove(output_optimized.c_str());
- remove(output_normal.c_str());
+ EXPECT_EQ(0, remove(output_optimized.c_str()));
+ EXPECT_EQ(0, remove(output_normal.c_str()));
}
TEST(Imgcodecs_Jpeg, encode_decode_rst_jpeg)
@@ -173,8 +173,8 @@ TEST(Imgcodecs_Jpeg, encode_decode_rst_jpeg)
EXPECT_EQ(0, cvtest::norm(img_jpg_rst, img_jpg_normal, NORM_INF));
- remove(output_rst.c_str());
- remove(output_normal.c_str());
+ EXPECT_EQ(0, remove(output_rst.c_str()));
+ EXPECT_EQ(0, remove(output_normal.c_str()));
}
#endif // HAVE_JPEG
diff --git a/modules/imgcodecs/test/test_png.cpp b/modules/imgcodecs/test/test_png.cpp
index c46f90119..4e97043e1 100644
--- a/modules/imgcodecs/test/test_png.cpp
+++ b/modules/imgcodecs/test/test_png.cpp
@@ -17,7 +17,7 @@ TEST(Imgcodecs_Png, write_big)
EXPECT_EQ(13043, img.cols);
EXPECT_EQ(13917, img.rows);
ASSERT_NO_THROW(imwrite(dst_file, img));
- remove(dst_file.c_str());
+ EXPECT_EQ(0, remove(dst_file.c_str()));
}
TEST(Imgcodecs_Png, encode)
diff --git a/modules/imgcodecs/test/test_read_write.cpp b/modules/imgcodecs/test/test_read_write.cpp
index 38f10225f..5119813bf 100644
--- a/modules/imgcodecs/test/test_read_write.cpp
+++ b/modules/imgcodecs/test/test_read_write.cpp
@@ -50,7 +50,7 @@ TEST(Imgcodecs_Image, read_write_bmp)
psnr = cvtest::PSNR(buf_loaded, image);
EXPECT_GT(psnr, thresDbell);
- remove(dst_name.c_str());
+ EXPECT_EQ(0, remove(dst_name.c_str()));
}
}
@@ -95,7 +95,7 @@ TEST_P(Imgcodecs_Image, read_write)
psnr = cvtest::PSNR(buf_loaded, image);
EXPECT_GT(psnr, thresDbell);
- remove(full_name.c_str());
+ EXPECT_EQ(0, remove(full_name.c_str()));
}
const string exts[] = {
diff --git a/modules/imgcodecs/test/test_tiff.cpp b/modules/imgcodecs/test/test_tiff.cpp
index 0264da4cd..6ef0c1748 100644
--- a/modules/imgcodecs/test/test_tiff.cpp
+++ b/modules/imgcodecs/test/test_tiff.cpp
@@ -41,8 +41,8 @@ TEST(Imgcodecs_Tiff, decode_tile16384x16384)
// not enough memory
}
- remove(file3.c_str());
- remove(file4.c_str());
+ EXPECT_EQ(0, remove(file3.c_str()));
+ EXPECT_EQ(0, remove(file4.c_str()));
}
TEST(Imgcodecs_Tiff, write_read_16bit_big_little_endian)
@@ -88,7 +88,7 @@ TEST(Imgcodecs_Tiff, write_read_16bit_big_little_endian)
EXPECT_EQ(0xDEAD, img.at<ushort>(0,0));
EXPECT_EQ(0xBEEF, img.at<ushort>(0,1));
- remove(filename.c_str());
+ EXPECT_EQ(0, remove(filename.c_str()));
}
}
@@ -143,7 +143,7 @@ TEST(Imgcodecs_Tiff, decode_infinite_rowsperstrip)
EXPECT_NO_THROW(cv::imread(filename, IMREAD_UNCHANGED));
- remove(filename.c_str());
+ EXPECT_EQ(0, remove(filename.c_str()));
}
//==================================================================================================
diff --git a/modules/imgcodecs/test/test_webp.cpp b/modules/imgcodecs/test/test_webp.cpp
index 6d40ce21e..d82fdd289 100644
--- a/modules/imgcodecs/test/test_webp.cpp
+++ b/modules/imgcodecs/test/test_webp.cpp
@@ -44,7 +44,7 @@ TEST(Imgcodecs_WebP, encode_decode_lossless_webp)
}
}
- remove(output.c_str());
+ EXPECT_EQ(0, remove(output.c_str()));
cv::Mat decode = cv::imdecode(buf, IMREAD_COLOR);
ASSERT_FALSE(decode.empty());
@@ -71,7 +71,7 @@ TEST(Imgcodecs_WebP, encode_decode_lossy_webp)
EXPECT_NO_THROW(cv::imwrite(output, img, params));
cv::Mat img_webp = cv::imread(output);
- remove(output.c_str());
+ EXPECT_EQ(0, remove(output.c_str()));
EXPECT_FALSE(img_webp.empty());
EXPECT_EQ(3, img_webp.channels());
EXPECT_EQ(512, img_webp.cols);
@@ -96,7 +96,7 @@ TEST(Imgcodecs_WebP, encode_decode_with_alpha_webp)
EXPECT_NO_THROW(cv::imwrite(output, img));
cv::Mat img_webp = cv::imread(output);
- remove(output.c_str());
+ EXPECT_EQ(0, remove(output.c_str()));
EXPECT_FALSE(img_webp.empty());
EXPECT_EQ(4, img_webp.channels());
EXPECT_EQ(512, img_webp.cols);
--
2.14.1
meta-oe/recipes-support/opencv/opencv_3.3.bb
+3
View File
@@ -46,6 +46,9 @@ SRC_URI = "git://github.com/opencv/opencv.git;name=opencv \
file://uselocalxfeatures.patch;patchdir=../contrib/ \
file://0002-Make-opencv-ts-create-share-library-intead-of-static.patch \
file://0003-To-fix-errors-as-following.patch \
file://0001-build-workaround-GCC-7.1.1-compilation-issue-with-sa.patch \
file://0002-imgcodecs-refactoring-improve-code-quality.patch \
file://0003-imgproc-test-add-checks-for-remove-call.patch \
"
PV = "3.3+git${SRCPV}"