CVE-2024-27532

Name: CVE-2024-27532
Creator: NVD / NIST
Published: 2024-11-08T22:15:15.603+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2024-27532 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. wasm-micro-runtime (aka WebAssembly Micro Runtime or WAMR) 06df58f is vulnerable to NULL Pointer Dereference in function `block_type_get_result_types.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.49%

38.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-476

Affected Software

Vendor	Product	Versions
Bytecodealliance	Webassembly Micro Runtime	< 2.4.2

References

https://gist.github.com/haruki3hhh/e468ac3b3234f9bc42a9cc367457119aThird Party Advisory
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3130Exploit, Issue Tracking

Timeline

Published: Nov 8, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

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.

How severe is CVE-2024-27532?

CVE-2024-27532 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2024-27532?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-27532?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST