OSV-2023-838 Use-of-uninitialized-value in wabt::BinaryReaderIR::OnOpcode

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62267 Crash type: Use-of-uninitialized-value Crash state: wabt::BinaryReaderIR::OnOpcode wabt::BinaryReader::ReadInstructions wabt::ReadBinary...

PT-2023-36005 · Git +1 · Wabt

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash caused by the use of an uninitialized value. The crash occurs in the wabt::BinaryReaderIR::OnOpcode function, which is...

OSV-2022-1248 Object-size in wabt::BinaryReaderIR::OnCodeMetadataCount

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54092 Crash type: Object-size Crash state: wabt::BinaryReaderIR::OnCodeMetadataCount wabt::BinaryReader::ReadCodeMetadataSection wabt::BinaryReader::ReadCustomSection...

wabt:wasm2wat_fuzzer: Heap-use-after-free in wabt::BinaryReaderIR::OnFunctionSymbol

Detailed Report: https://oss-fuzz.com/testcase?key=5648135075659776 Project: wabt Fuzzing Engine: libFuzzer Fuzz Target: wasm2watfuzzer Job Type: libfuzzerasani386wabt Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0xec340814 Crash State:...

OSV-2020-823 Object-size in std::__1::vector<wabt::DataSegment*, std::__1::allocator<wabt::DataSegment*> >::

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20367 Crash type: Object-size Crash state: std::1::vector :: wabt::BinaryReaderIR::OnDataSymbol wabt::BinaryReader::ReadLinkingSection...

OSV-2020-783 UNKNOWN READ in wabt::BinaryReaderIR::OnFunctionSymbol

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20364 Crash type: UNKNOWN READ Crash state: wabt::BinaryReaderIR::OnFunctionSymbol wabt::BinaryReader::ReadLinkingSection wabt::BinaryReader::ReadCustomSection...