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[email protected]NVD:CVE-2021-40401

HistoryFeb 04, 2022 - 11:15 p.m.

CVE-2021-40401

2022-02-0423:15:11

CWE-252

[email protected]

web.nvd.nist.gov

use-after-free

gerbv

rs-274x

aperture definition

tokenization

code execution

malicious file

vulnerability

gerber file

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.6

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS

0.004

Percentile

72.7%

JSON

A use-after-free vulnerability exists in the RS-274X aperture definition tokenization functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and Gerbv forked 2.7.1. A specially-crafted gerber file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected configurations

Nvd

Node

gerbv_projectgerbvMatch2.7.0-

gerbv_projectgerbvMatch2.7.1forked_dev

Node

fedoraprojectfedoraMatch36

Node

debiandebian_linuxMatch11.0

VendorProductVersionCPE
gerbv_projectgerbv2.7.0cpe:2.3:a:gerbv_project:gerbv:2.7.0:-:*:*:*:*:*:*
gerbv_projectgerbv2.7.1cpe:2.3:a:gerbv_project:gerbv:2.7.1:forked_dev:*:*:*:*:*:*
fedoraprojectfedora36cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
debiandebian_linux11.0cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gerbv_project	gerbv	2.7.0	cpe:2.3:a:gerbv_project:gerbv:2.7.0:-::::::
gerbv_project	gerbv	2.7.1	cpe:2.3:a:gerbv_project:gerbv:2.7.1:forked_dev::::::
fedoraproject	fedora	36	cpe:2.3:o:fedoraproject:fedora:36:::::::*
debian	debian_linux	11.0	cpe:2.3:o:debian:debian_linux:11.0:::::::*