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VULNERABILITIES

CVE-2020-23478 Details

Description

Leo Editor v6.2.1 was discovered to contain a regular expression denial of service (ReDoS) vulnerability in the component plugins/importers/dart.py.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://cwe.mitre.org/data/definitions/1333.html CVEThird Party Advisory
https://github.com/leo-editor/leo-editor/issues/1597 CVEExploitIssue TrackingPatchThird Party Advisory
https://cwe.mitre.org/data/definitions/1333.html [email protected]Third Party Advisory
https://github.com/leo-editor/leo-editor/issues/1597 [email protected]ExploitIssue TrackingPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-697Incorrect Comparison[email protected]

Affected Products

ProductVersions
leoeditor leo
6.2.1

CPE

  • cpe:2.3:a:leoeditor:leo:6.2.1:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-23478
NVD Published Date:
Sep 22, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]