High severity7.5NVD Advisory· Published May 6, 2024· Updated Jun 17, 2026
CVE-2024-34251
CVE-2024-34251
Description
An out-of-bound memory read vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause a denial of service via the "block_type_get_arity" function in core/iwasm/interpreter/wasm.h.
Affected products
4- cpe:2.3:a:bytecodealliance:webassembly_micro_runtime:2.0.0:*:*:*:*:*:*:*
- Bytecode Alliance/wasm-micro-runtimedescription
- Range: =2.0.0
Patches
Vulnerability mechanics
References
1- github.com/bytecodealliance/wasm-micro-runtime/issues/3347nvdExploitIssue Tracking
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