CVE-2022-3421

Published Oct 17, 2022

Last updated 2 years ago

Overview

Description
An attacker can pre-create the `/Applications/Google\ Drive.app/Contents/MacOS` directory which is expected to be owned by root to be owned by a non-root user. When the Drive for Desktop installer is run for the first time, it will place a binary in that directory with execute permissions and set its setuid bit. Since the attacker owns the directory, the attacker can replace the binary with a symlink, causing the installer to set the setuid bit on the symlink. When the symlink is executed, it will run with root permissions. We recommend upgrading past version 64.0
Source
cve-coordination@google.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
7.3
Impact score
5.9
Exploitability score
1.3
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

nvd@nist.gov
CWE-269
cve-coordination@google.com
CWE-264

Social media

Hype score
Not currently trending

Configurations