CVE-2023-52284

Name: CVE-2023-52284
Creator: NVD / NIST
Published: 2023-12-31T06:15:08.487+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2023-52284 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Bytecode Alliance wasm-micro-runtime (aka WebAssembly Micro Runtime or WAMR) before 1.3.0 can have an "double free or corruption" error for a valid WebAssembly module because push_pop_frame_ref_offset is mishandled.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

Bytecode Alliance wasm-micro-runtime (aka WebAssembly Micro Runtime or WAMR) before 1.3.0 can have an "double free or corruption" error for a valid WebAssembly module because push_pop_frame_ref_offset is mishandled.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.32%

23.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-415

Affected Software

Vendor	Product	Versions
Bytecodealliance	Webassembly Micro Runtime	< 1.3.0

References

https://github.com/bytecodealliance/wasm-micro-runtime/compare/WAMR-1.2.3...WAMR-1.3.0Patch
https://github.com/bytecodealliance/wasm-micro-runtime/issues/2586Exploit, Issue Tracking, Patch, Vendor Advisory
https://github.com/bytecodealliance/wasm-micro-runtime/pull/2590Patch
https://github.com/bytecodealliance/wasm-micro-runtime/compare/WAMR-1.2.3...WAMR-1.3.0Patch
https://github.com/bytecodealliance/wasm-micro-runtime/issues/2586Exploit, Issue Tracking, Patch, Vendor Advisory
https://github.com/bytecodealliance/wasm-micro-runtime/pull/2590Patch

Timeline

Published: Dec 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-52284?

How severe is CVE-2023-52284?

CVE-2023-52284 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2023-52284?

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-2023-52284?

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

Scan your code now

Source: NVD / NIST