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CVE-2021-22567

nvd nist
Published: Jan 5, 2022Modified: Jun 17, 2026

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3.5
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Exploitability: 2.1 / Impact: 1.4
Source: NVD

Description

Bidirectional Unicode text can be interpreted and compiled differently than how it appears in editors which can be exploited to get nefarious code passed a code review by appearing benign. An attacker could embed a source that is invisible to a code reviewer that modifies the behavior of a program in unexpected ways.

Affected (1)

Dart
1 product
Dart Software Development Kit
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Dart Software Development Kit
Before 2.15.0

Related CWEs

CWE-284
Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (4)

Source: cve-coordination@google.com
Release NotesThird Party Advisory
Source: cve-coordination@google.com
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.