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SUSE:SLE-15-SP2:GA
exiv2
CVE-2021-29473.patch
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File CVE-2021-29473.patch of Package exiv2
From: Kevin Backhouse <kevinbackhouse@github.com> Date: Fri, 23 Apr 2021 11:44:44 +0100 Subject: [PATCH 2/2] Add bounds check in Jp2Image::doWriteMetadata(). --- src/jp2image.cpp | 1 + 1 file changed, 1 insertion(+) Index: exiv2-0.26/src/jp2image.cpp =================================================================== --- exiv2-0.26.orig/src/jp2image.cpp +++ exiv2-0.26/src/jp2image.cpp @@ -902,6 +902,7 @@ static void boxes_check(size_t b,size_t case kJp2BoxTypeUuid: { + enforce(boxBuf.size_ >= 24, Exiv2::kerCorruptedMetadata); if(memcmp(boxBuf.pData_ + 8, kJp2UuidExif, 16) == 0) { #ifdef DEBUG
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