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[coverity] 1543052 Out-of-bounds read

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akallabeth 2024-04-11 12:55:17 +02:00 committed by Martin Fleisz
parent 285bea320d
commit 6241ce5674
1 changed files with 1 additions and 1 deletions
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libfreerdp/codec/ncrush.c
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@ -2119,7 +2119,7 @@ int ncrush_decompress(NCRUSH_CONTEXT* ncrush, const BYTE* pSrcData, UINT32 SrcSi
CopyOffset = ncrush->OffsetCache[OffsetCacheIndex];
const UINT16 Mask = get_word(&HuffTableMask[21]);
const UINT32 MaskedBits = bits & Mask;
if (MaskedBits > ARRAYSIZE(HuffTableLOM))
if (MaskedBits >= ARRAYSIZE(HuffTableLOM))
return -1;
LengthOfMatch = HuffTableLOM[MaskedBits] & 0xFFF;
BitLength = HuffTableLOM[MaskedBits] >> 12;