CVE-2024-27532

HIGH 7.5CVE-2024-27532 · Published 08/11/2024 · updated 17/06/2026

In short

CVE-2024-27532 is a HIGH (CVSS 7.5) vulnerability affecting webassembly micro runtime (bytecodealliance).
Chance of exploitation in the next 30 days (EPSS): 0.51%, higher than 43.8% of all vulnerabilities.
Fix: update to 2.4.2 or later.

Package	Affected versions	Patched versions
webassembly micro runtime bytecodealliance	`< 2.4.2`	`2.4.2`

Description

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

References

gist.github.com/haruki3hhh/e468ac3b3234f9bc42a9cc367457119a · Third Party Advisory
bytecodealliance/wasm-micro-runtime · Exploit

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Package

Affected versions

Patched versions

webassembly micro runtime

bytecodealliance

< 2.4.2

2.4.2

More vulnerabilities in webassembly micro runtime

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