CVE-2021-40402

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An out-of-bounds read vulnerability exists in the RS-274X aperture macro multiple outline primitives functionality of Gerbv 2.7.0 and dev (commit b5f1eacd), and Gerbv forked 2.7.1 and 2.8.0. A specially-crafted Gerber file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-755CWE-125

Affected software

No affected versions have been published.

Timeline

Published
Apr 14, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-40402: High severity, CVSS 7.5 | Vulnix