Wabt
CVE-2022-43282
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionNVD
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetReturnCallDropKeepCount.
AnalysisAI
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetReturnCallDropKeepCount. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetReturnCallDropKeepCount. Affected products include: Webassembly Wabt.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.
Sandbox escape in wasm2c (wabt ≤ 1.0.41) allows an attacker controlling WebAssembly content to achieve arbitrary read/wr
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallExpr->GetReturnCallDro
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A vulnerability was found in WebAssembly wabt 1.0.36. Rated low severity (CVSS 2.3), this vulnerability is remotely expl
Use-after-free vulnerability in WebAssembly wabt up to 1.0.37 allows local attackers to cause a denial of service via cr
Resource consumption vulnerability in WebAssembly wabt up to 1.0.37 allows local attackers to cause denial of service vi
Reachable assertion in WebAssembly wabt up to 1.0.37 via the LogOpcode function in src/binary-reader-objdump.cc allows l
A weakness has been identified in WebAssembly wabt up to 1.0.39. This vulnerability affects the function wabt::AST::Inse
A security vulnerability has been detected in WebAssembly wabt up to 1.0.39. This issue affects the function wabt::Decom
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Buffer Overflow
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External POC / Exploit Code
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