CVE-2021-40400

State: Published
Severity: 9.3 Critical
Published: Apr 14, 2022
Updated: Apr 15, 2025
Reserved: Sep 1, 2021

Description

An out-of-bounds read vulnerability exists in the RS-274X aperture macro outline primitive functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit d7f42a9a). A specially-crafted Gerber file can lead to information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

Scores

CVSS	Score	Vector	Source
3.0	9.3 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H	talos

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
GerbvGerbv	2.7.0Affected dev (commit b5f1eacd)Affected
Gerbv forkedGerbv	dev (commit d7f42a9a)Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1413

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