What is CVE-2019-7662?

CVE-2019-7662 is a medium-severity vulnerability in Webassembly Binaryen, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2019-02-09.

How severe is CVE-2019-7662?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Webassembly Binaryen

CVE-2019-7662

An assertion failure was discovered in wasm::WasmBinaryBuilder::getType() in wasm-binary.cpp in Binaryen 1.38.22. This allows remote attackers to cause a denial of service (failed assertion and crash) via a crafted wasm file.

EPSS: 0.016 (73.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Webassembly Binaryen
N/a — versions n/a

Weakness classification (CWE)

CWE-617 — Reachable Assertion

References

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

Frequently asked questions

What is CVE-2019-7662?: CVE-2019-7662 is a medium-severity vulnerability in Webassembly Binaryen, classified under Reachable Assertion. CVSS score: 6.5/10. Published 2019-02-09.
How severe is CVE-2019-7662?: Medium severity. CVSS v3 base score is 6.5 out of 10.