diff options
Diffstat (limited to 'meta-oe/recipes-support/exiv2/exiv2/CVE-2021-29464.patch')
| -rw-r--r-- | meta-oe/recipes-support/exiv2/exiv2/CVE-2021-29464.patch | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/meta-oe/recipes-support/exiv2/exiv2/CVE-2021-29464.patch b/meta-oe/recipes-support/exiv2/exiv2/CVE-2021-29464.patch deleted file mode 100644 index f0c482450c..0000000000 --- a/meta-oe/recipes-support/exiv2/exiv2/CVE-2021-29464.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 61734d8842cb9cc59437463e3bac54d6231d9487 Mon Sep 17 00:00:00 2001 -From: Wang Mingyu <wangmy@fujitsu.com> -Date: Tue, 18 May 2021 10:52:54 +0900 -Subject: [PATCH] modify - -Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> ---- - src/jp2image.cpp | 14 +++++++++----- - 1 file changed, 9 insertions(+), 5 deletions(-) - -diff --git a/src/jp2image.cpp b/src/jp2image.cpp -index 52723a4..0ac4f50 100644 ---- a/src/jp2image.cpp -+++ b/src/jp2image.cpp -@@ -643,11 +643,11 @@ static void boxes_check(size_t b,size_t m) - void Jp2Image::encodeJp2Header(const DataBuf& boxBuf,DataBuf& outBuf) - { - DataBuf output(boxBuf.size_ + iccProfile_.size_ + 100); // allocate sufficient space -- int outlen = sizeof(Jp2BoxHeader) ; // now many bytes have we written to output? -- int inlen = sizeof(Jp2BoxHeader) ; // how many bytes have we read from boxBuf? -+ long outlen = sizeof(Jp2BoxHeader) ; // now many bytes have we written to output? -+ long inlen = sizeof(Jp2BoxHeader) ; // how many bytes have we read from boxBuf? - Jp2BoxHeader* pBox = (Jp2BoxHeader*) boxBuf.pData_; -- int32_t length = getLong((byte*)&pBox->length, bigEndian); -- int32_t count = sizeof (Jp2BoxHeader); -+ uint32_t length = getLong((byte*)&pBox->length, bigEndian); -+ uint32_t count = sizeof (Jp2BoxHeader); - char* p = (char*) boxBuf.pData_; - bool bWroteColor = false ; - -@@ -664,6 +664,7 @@ static void boxes_check(size_t b,size_t m) - #ifdef EXIV2_DEBUG_MESSAGES - std::cout << "Jp2Image::encodeJp2Header subbox: "<< toAscii(subBox.type) << " length = " << subBox.length << std::endl; - #endif -+ enforce(subBox.length <= length - count, Exiv2::kerCorruptedMetadata); - count += subBox.length; - newBox.type = subBox.type; - } else { -@@ -672,12 +673,13 @@ static void boxes_check(size_t b,size_t m) - count = length; - } - -- int32_t newlen = subBox.length; -+ uint32_t newlen = subBox.length; - if ( newBox.type == kJp2BoxTypeColorHeader ) { - bWroteColor = true ; - if ( ! iccProfileDefined() ) { - const char* pad = "\x01\x00\x00\x00\x00\x00\x10\x00\x00\x05\x1cuuid"; - uint32_t psize = 15; -+ enforce(newlen <= output.size_ - outlen, Exiv2::kerCorruptedMetadata); - ul2Data((byte*)&newBox.length,psize ,bigEndian); - ul2Data((byte*)&newBox.type ,newBox.type,bigEndian); - ::memcpy(output.pData_+outlen ,&newBox ,sizeof(newBox)); -@@ -686,6 +688,7 @@ static void boxes_check(size_t b,size_t m) - } else { - const char* pad = "\0x02\x00\x00"; - uint32_t psize = 3; -+ enforce(newlen <= output.size_ - outlen, Exiv2::kerCorruptedMetadata); - ul2Data((byte*)&newBox.length,psize+iccProfile_.size_,bigEndian); - ul2Data((byte*)&newBox.type,newBox.type,bigEndian); - ::memcpy(output.pData_+outlen ,&newBox ,sizeof(newBox) ); -@@ -694,6 +697,7 @@ static void boxes_check(size_t b,size_t m) - newlen = psize + iccProfile_.size_; - } - } else { -+ enforce(newlen <= output.size_ - outlen, Exiv2::kerCorruptedMetadata); - ::memcpy(output.pData_+outlen,boxBuf.pData_+inlen,subBox.length); - } - --- -2.25.1 - |