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26 lines
1.1 KiB
26 lines
1.1 KiB
7 years ago
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Description: CVE-2017-6840 and CVE-2017-6842 and CVE-2017-6843
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Acked-By: Mattia Rizzolo <mattia@debian.org>
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Last-UpdatE: 2017-05-17
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Origin: https://sourceforge.net/p/podofo/code/1844
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Origin: https://sourceforge.net/p/podofo/code/1845
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Bug-Debian: https://bugs.debian.org/861557
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Bug-Debian: https://bugs.debian.org/861559
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Bug-Debian: https://bugs.debian.org/861560
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--- a/tools/podofocolor/colorchanger.cpp
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+++ b/tools/podofocolor/colorchanger.cpp
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@@ -181,6 +181,13 @@
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int nNumArgs = pInfo->nNumArguments;
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EPdfColorSpace eColorSpace;
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+ if( pInfo->nNumArguments > 0 && args.size() != static_cast<size_t>( pInfo->nNumArguments ) )
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+ {
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+ std::ostringstream oss;
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+ oss << "Expected " << pInfo->nNumArguments << " argument(s) for keyword '" << pszKeyword << "', but " << args.size() << " given instead.";
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+ PODOFO_RAISE_ERROR_INFO( ePdfError_InvalidContentStream, oss.str().c_str() );
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+ }
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+
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switch( pInfo->eKeywordType )
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{
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case eKeyword_GraphicsStack_Push:
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