CVE-2021-40400: Buffer Overflow

First published: Thu Apr 14 2022(Updated: )

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.

Credit: talos-cna@cisco.com

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• version/gerbv project gerbv/2.7.0
• version/gerbv project gerbv/2.7.0-dev