AUGUST 4, 2026
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Case File

CVE-2021-40402

HIGH · CVSS 7.5 EPSS 1.30%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-14 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-40402
Severity
HIGH
CVSS
7.5
EPSS
1.30%

Original NVD 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.

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