CVE-2024-27532

HIGH

Published Nov 8, 2024 Modified Sep 29, 2025 CWE-476

Description

wasm-micro-runtime (aka WebAssembly Micro Runtime or WAMR) 06df58f is vulnerable to NULL Pointer Dereference in function `block_type_get_result_types.

CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
bytecodealliance	webassembly_micro_runtime	< 2.4.2

References

Exploits

https://github.com/bytecodealliance/wasm-micro-runtime/issues/3130

Other References

https://gist.github.com/haruki3hhh/e468ac3b3234f9bc42a9cc367457119a

Frequently Asked Questions

What is CVE-2024-27532? +

wasm-micro-runtime (aka WebAssembly Micro Runtime or WAMR) 06df58f is vulnerable to NULL Pointer Dereference in function `block_type_get_result_types. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-27532? +

CVE-2024-27532 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-27532? +

CVE-2024-27532 affects products from bytecodealliance, specifically: webassembly_micro_runtime. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-27532? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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