What is CVE-2021-46054?

CVE-2021-46054 is a medium-severity vulnerability in Webassembly Binaryen, classified under Reachable Assertion. CVSS score: 5.5/10. Published 2022-01-10.

How severe is CVE-2021-46054?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Webassembly Binaryen

CVE-2021-46054

A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).

EPSS: 0.007 (49.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Webassembly Binaryen — versions 104
N/a — versions n/a

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-46054?: CVE-2021-46054 is a medium-severity vulnerability in Webassembly Binaryen, classified under Reachable Assertion. CVSS score: 5.5/10. Published 2022-01-10.
How severe is CVE-2021-46054?: Medium severity. CVSS v3 base score is 5.5 out of 10.