CVE-2023-52284

MEDIUM 5.5CVE-2023-52284 · Published 31/12/2023 · updated 17/06/2026

In short

CVE-2023-52284 is a MEDIUM (CVSS 5.5) vulnerability affecting webassembly micro runtime (bytecodealliance).
Chance of exploitation in the next 30 days (EPSS): 0.32%, higher than 24.8% of all vulnerabilities.
Fix: update to 1.3.0 or later.

Package	Affected versions	Patched versions
webassembly micro runtime bytecodealliance	`< 1.3.0`	`1.3.0`

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.

References

bytecodealliance/wasm-micro-runtime · Patch
bytecodealliance/wasm-micro-runtime · Exploit
bytecodealliance/wasm-micro-runtime#2590 · Patch

More vulnerabilities in webassembly micro runtime

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

webassembly micro runtime

bytecodealliance

< 1.3.0

1.3.0

More vulnerabilities in webassembly micro runtime

See all →