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Fix FfsParser issues found by fuzzing

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Resolve alignment issue with guidToUstring
This commit is contained in:
Nikolaj Schlej 2023-02-26 14:28:23 -08:00
parent 75bf036137
commit b8567d32cc
8 changed files with 81 additions and 64 deletions
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4
common/ffs.cpp
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@ -178,8 +178,10 @@ UINT32 uint24ToUint32(const UINT8* ffsSize)
+ ((UINT32) ffsSize[2] << 16U);
}
UString guidToUString(const EFI_GUID & guid, bool convertToString)
UString guidToUString(const char* in, bool convertToString)
{
const EFI_GUID guid = readUnaligned((EFI_GUID*)in);
if (convertToString) {
UString readableName = guidDatabaseLookup(guid);
if (!readableName.isEmpty())