diff options
| -rw-r--r-- | core/fxcodec/jbig2/JBig2_HuffmanTable.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/fxcodec/jbig2/JBig2_HuffmanTable.cpp b/core/fxcodec/jbig2/JBig2_HuffmanTable.cpp index a4998e99cf..1127f52a52 100644 --- a/core/fxcodec/jbig2/JBig2_HuffmanTable.cpp +++ b/core/fxcodec/jbig2/JBig2_HuffmanTable.cpp @@ -7,6 +7,7 @@ #include "core/fxcodec/jbig2/JBig2_HuffmanTable.h" #include <algorithm> +#include <limits> #include <vector> #include "core/fxcodec/jbig2/JBig2_BitStream.h" @@ -52,7 +53,9 @@ bool CJBig2_HuffmanTable::ParseFromCodedBuffer(CJBig2_BitStream* pStream) { uint32_t HTLOW; uint32_t HTHIGH; if (pStream->readInteger(&HTLOW) == -1 || - pStream->readInteger(&HTHIGH) == -1) { + pStream->readInteger(&HTHIGH) == -1 || + HTLOW > static_cast<uint32_t>(std::numeric_limits<int>::max()) || + HTHIGH > static_cast<uint32_t>(std::numeric_limits<int>::max())) { return false; } |