What’s Vulnerable › Vulnerabilities

CVE-2024-34251

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-05-06 · updated 2026-06-17
• Weakness: CWE-125

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

• bytecodealliance wasm-micro-runtime: 2.0.0

References

• https://github.com/bytecodealliance/wasm-micro-runtime/issues/3347
• https://github.com/bytecodealliance/wasm-micro-runtime/issues/3347

Get alerted when CVE-2024-34251 or the next vulnerability affects your stack