CVE-2021-40400

2022-04-1400:00:00

ubuntu.com

gerber file disclosure

rs-274x aperture

information security

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

59.0%

JSON

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.

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