CVE-2021-40393

State: Published
Severity: 10.0 Critical
Published: Dec 22, 2021
Updated: Aug 4, 2024
Reserved: Sep 1, 2021

Description

An out-of-bounds write vulnerability exists in the RS-274X aperture macro variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and the forked version of Gerbv (commit 71493260). A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Scores

CVSS	Score	Vector	Source
3.0	10.0 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	talos

Weaknesses

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

Affected Products

Product	Versions
Gerbvn/a	Gerbv 2.7.0, Gerbv dev (commit b5f1eacd),Gerbv forked dev (commit 71493260)Affected

References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1404
DSA-5306vendor-advisory
FEDORA-2023-5f5bea627bvendor-advisory
[debian-lts-announce] 20230930 [SECURITY] [DLA 3593-1] gerbv security updatemailing-list

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