CVE-2021-40394

2021-12-2200:00:00

ubuntu.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.01 Low

EPSS

Percentile

83.5%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchgerbv< 2.6.1-3ubuntu0.1~esm1UNKNOWN
ubuntu20.04noarchgerbv< 2.7.0-1ubuntu0.1UNKNOWN
ubuntu22.04noarchgerbv< 2.8.2-1ubuntu0.1~esm1UNKNOWN
ubuntu16.04noarchgerbv< 2.6.0-1ubuntu0.16.04.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	gerbv	< 2.6.1-3ubuntu0.1~esm1	UNKNOWN
ubuntu	20.04	noarch	gerbv	< 2.7.0-1ubuntu0.1	UNKNOWN
ubuntu	22.04	noarch	gerbv	< 2.8.2-1ubuntu0.1~esm1	UNKNOWN
ubuntu	16.04	noarch	gerbv	< 2.6.0-1ubuntu0.16.04.1~esm1	UNKNOWN