CVE-2021-40401

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.

CVSS v3.0 8.6 HIGH
CVSS v2.0 6.8 MEDIUM

8.6^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1415	Exploit Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/	Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5306	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gerbv_project:gerbv:2.7.0:-::::::
	cpe:2.3:a:gerbv_project:gerbv:2.7.1:forked_dev::::::

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Information

Published : 2022-02-04 15:15

Updated : 2023-02-22 09:55

NVD link : CVE-2021-40401

Mitre link : CVE-2021-40401

JSON object : View

CWE

CWE-252

Unchecked Return Value

Products Affected

debian

debian_linux

gerbv_project

gerbv

fedoraproject

fedora

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8.6 /10