CVE-2020-23478

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-23478
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23478.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-23478
Aliases
Published
2021-09-22T20:15:08.077Z
Modified
2025-11-14T10:58:38.783383Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

References

Affected packages

Git / github.com/leo-editor/leo-editor

Affected ranges

Type
GIT
Repo
https://github.com/leo-editor/leo-editor
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
49c5e4fa3cd617524f167e2e114f89d76549bbda

Affected versions

Other

4-11-a2
Bug-135
Bug-149-stage-0-complete
Fixed-bug-149
Leo-4-4-8-b1
Leo-4-5-b1
Leo-4-5-b2
Leo-4-5-b3
before-moving-parents-to-vnode
before-open-with-work
before-until-4-7-final
before_unicode_mass_update
breaks-auto-completer
broke-abbrev
last-good-commit
last-good-vim
last_working_recursive_import
leo-4-10-b1
leo-4-10-final
leo-4-11-a1
leo-4-11-b1
leo-4-11-final
leo-4-4-8-b2
leo-4-4-8-b3
leo-4-4-8-final
leo-4-4-8-rc1
leo-4-4-8-rc1-a
leo-4-5-1-august-14-2008
leo-4-5-1-final
leo-4-5-b4
leo-4-5-final
leo-4-5-rc1
leo-4-5-rc2
leo-4-6-1-final-released
leo-4-6-2
leo-4-6-b1
leo-4-6-b2
leo-4-6-rc1
leo-4-7-1-final
leo-4-7-b1
leo-4-7-b2
leo-4-7-b2-as-released
leo-4-7-b3
leo-4-7-final
leo-4-7-rc1
leo-4-7-rc1-a
leo-4-7-rc1-b
leo-4-8-a1
leo-4-8-b1
leo-4-8-final
leo-4-8-rc1
leo-4-9-b1
leo-4-9-b2
leo-4-9-b4
leo-4-9-final
leo-4-9-rc1
leo-4-9-rc1-a
old-rst-code-last-rev

5.*

5.3
5.4
5.4-b1
5.4.1
5.5
5.5b1
5.6
5.6b1
5.7
5.7.1
5.7.2
5.7.3
5.7b1
5.7b2
5.8
5.8-b1
5.8-b2
5.8.1-b1
5.8.1-b1-2
5.9.b2

Leo-5.*

Leo-5.0-a1
Leo-5.0-a2
Leo-5.0-b1
Leo-5.0-b2
Leo-5.0-final
Leo-5.1-b1
Leo-5.1-b2
Leo-5.1-final

leo-5.*

leo-5.0-a1

v5.*

v5.2
v5.3
v5.9
v5.9.b1

v6.*

v6.0
v6.0b1
v6.1
v6.1-b1-dev
v6.1-dev
v6.1.b1
v6.2
v6.2-b1
v6.2-dev
v6.2.1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23478.json"