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.
Published: 2022-01-05
Score: 4.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-9706 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.
History

Mon, 21 Apr 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Dart Dart Software Development Kit
cve-icon MITRE

Status: PUBLISHED

Assigner: Google

Published:

Updated: 2025-04-21T13:57:18.231Z

Reserved: 2021-01-05T00:00:00.000Z

Link: CVE-2021-22567

cve-icon Vulnrichment

Updated: 2024-08-03T18:44:14.038Z

cve-icon NVD

Status : Modified

Published: 2022-01-05T11:15:08.120

Modified: 2024-11-21T05:50:20.357

Link: CVE-2021-22567

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses