CVE-2021-45946

Wasm3 0.5.0 has an out-of-bounds write in CompileBlock called from CompileLoopOrBlock and CompileBlockStatements...

Out-of-bounds

Wasm3 0.5.0 has an out-of-bounds write in CompileBlock called from CompileLoopOrBlock and CompileBlockStatements...

wasm3 缓冲区错误漏洞

wasm3 is the fastest WebAssembly interpreter, as well as the most versatile runtime. A security vulnerability exists in Wasm3 0.5.0 that stems from having an out-of-bounds write in a compilation block called from Compile LoopOrBlock and CompileBlockStatements...

CVE-2021-45946

Wasm3 0.5.0 contains an out-of-bounds write in the CompileBlock path, triggered by Compile_LoopOrBlock and CompileBlockStatements. This is the documented root cause of CVE-2021-45946, as reflected across multiple sources (NVD, Red Hat, OSV, CVE lists). The connected records confirm the vulnerable...

wasm3:fuzzer: Index-out-of-bounds in CopyStackTopToRegister

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=6041063497269248 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzerubsanwasm3 Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State:...

PT-2021-28232

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: A crash occurred due to an unknown read issue, as reported by OSS-Fuzz. The crash involves the m3 Realloc function, InitMemory, and CompileBlockStatement...

OSV-2021-687 UNKNOWN WRITE in InitDataSegments

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33663 Crash type: UNKNOWN WRITE Crash state: InitDataSegments CompileBlockStatements CompileBlock...

OSV-2021-678 UNKNOWN WRITE in CompileBlock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33555 Crash type: UNKNOWN WRITE Crash state: CompileBlock CompileLoopOrBlock CompileBlockStatements...

PT-2021-28225

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 type of UNKNOWN WRITE, with a crash state involving CompileBlock, Compile LoopOrBlock, and CompileBlockStatements. No...