Vulnerability in Webassembly

CVE-2023-27115

WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::cat_compute_size.

Vulnerability class: Dirty Pipe (CVE-2022-0847)

EPSS: 0.003 (23.5th 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 — versions 1.0.29
N/a — versions n/a

Weakness classification (CWE)

CWE-665 — Improper Initialization

References

cve@mitre.org (Exploit, Issue Tracking)
cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2023-27115?: CVE-2023-27115 is a medium-severity vulnerability in Webassembly, classified under Improper Initialization. CVSS score: 5.5/10. Published 2023-03-10.
How severe is CVE-2023-27115?: Medium severity. CVSS v3 base score is 5.5 out of 10.