An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.
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Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2023-11-23. NVD baseline CVSS 7.5; sources differ by 0.0.
An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.
November 22, 2023
June 17, 2026
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msrc
CWE-787