CVE-2022-39209

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Source

https://nvd.nist.gov/vuln/detail/CVE-2022-39209

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-39209.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-39209

Related

GHSA-cgh3-p57x-9q7q
UBUNTU-CVE-2022-39209
USN-7319-1

Published

2022-09-15T18:15:12Z

Modified

2025-05-03T04:54:36.366083Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions prior to 0.29.0.gfm.6 a polynomial time complexity issue in cmark-gfm's autolink extension may lead to unbounded resource exhaustion and subsequent denial of service. Users may verify the patch by running python3 -c 'print("![l"* 100000 + "\n")' | ./cmark-gfm -e autolink, which will resource exhaust on unpatched cmark-gfm but render correctly on patched cmark-gfm. This vulnerability has been patched in 0.29.0.gfm.6. Users are advised to upgrade. Users unable to upgrade should disable the use of the autolink extension.

References

Affected packages

Debian:11 / cmark-gfm

Package

Name: cmark-gfm
Purl: pkg:deb/debian/cmark-gfm?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.29.0.gfm.0-6

0.29.0.gfm.2-1

0.29.0.gfm.2-2

0.29.0.gfm.3-3

0.29.0.gfm.6-2

0.29.0.gfm.6-2.1

0.29.0.gfm.6-3

0.29.0.gfm.6-4

0.29.0.gfm.6-5

0.29.0.gfm.6-6

0.29.0.gfm.13-1

0.29.0.gfm.13-2

0.29.0.gfm.13-3

0.29.0.gfm.13-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / cmark-gfm

Package

Name: cmark-gfm
Purl: pkg:deb/debian/cmark-gfm?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.29.0.gfm.6-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / cmark-gfm

Package

Name: cmark-gfm
Purl: pkg:deb/debian/cmark-gfm?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.29.0.gfm.6-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:11 / ghostwriter

Package

Name: ghostwriter
Purl: pkg:deb/debian/ghostwriter?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.1-2

2.*

2.0.2-1

2.0.2-2~bpo11+1

2.0.2-2

2.1.0-2

2.1.1-1

2.1.6+ds-1

2.1.6+ds-2

23.*

23.04.2+ds-1

23.04.3+ds-1

24.*

24.08.2+ds-1

24.12.0+ds-1

24.12.2+ds-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / ghostwriter

Package

Name: ghostwriter
Purl: pkg:deb/debian/ghostwriter?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.6+ds-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / ghostwriter

Package

Name: ghostwriter
Purl: pkg:deb/debian/ghostwriter?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.6+ds-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:11 / python-cmarkgfm

Package

Name: python-cmarkgfm
Purl: pkg:deb/debian/python-cmarkgfm?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.4.2-1

0.7.0-1

0.8.0-1

0.8.0-2

0.8.0-3

2024.*

2024.11.20-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / python-cmarkgfm

Package

Name: python-cmarkgfm
Purl: pkg:deb/debian/python-cmarkgfm?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.8.0-3

2024.*

2024.11.20-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / python-cmarkgfm

Package

Name: python-cmarkgfm
Purl: pkg:deb/debian/python-cmarkgfm?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2024.11.20-1

Affected versions

0.*

0.8.0-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:11 / r-cran-commonmark

Package

Name: r-cran-commonmark
Purl: pkg:deb/debian/r-cran-commonmark?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7-2

1.8.0-1

1.8.1-1

1.9.0-1

1.9.1-1

1.9.2-1

1.9.2-2

1.9.5-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / r-cran-commonmark

Package

Name: r-cran-commonmark
Purl: pkg:deb/debian/r-cran-commonmark?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / r-cran-commonmark

Package

Name: r-cran-commonmark
Purl: pkg:deb/debian/r-cran-commonmark?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:11 / ruby-commonmarker

Package

Name: ruby-commonmarker
Purl: pkg:deb/debian/ruby-commonmarker?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.21.0-1

0.21.0-2

0.21.0-3

0.23.2-1

0.23.2-2

0.23.4-1

0.23.6-1~bpo11+1

0.23.6-1

0.23.9-1

0.23.10-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / ruby-commonmarker

Package

Name: ruby-commonmarker
Purl: pkg:deb/debian/ruby-commonmarker?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.23.6-1

0.23.9-1

0.23.10-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / ruby-commonmarker

Package

Name: ruby-commonmarker
Purl: pkg:deb/debian/ruby-commonmarker?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.23.10-1

Affected versions

0.*

0.23.6-1

0.23.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/github/cmark-gfm

Affected ranges

Type: GIT
Repo: https://github.com/github/cmark-gfm
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

9d57d8a23142b316282bdfc954cb0ecda40a8655

Fixed

9d57d8a23142b316282bdfc954cb0ecda40a8655

Affected versions

0.*

0.27.1.gfm.2

0.27.1.gfm.3

0.27.1.gfm.4

0.28.0.gfm.10

0.28.0.gfm.11

0.28.0.gfm.5

0.28.0.gfm.6

0.28.0.gfm.7

0.28.0.gfm.8

0.28.0.gfm.9

0.28.3.gfm.12

0.28.3.gfm.13

0.28.3.gfm.14

0.28.3.gfm.15

0.28.3.gfm.16

0.28.3.gfm.17

0.28.3.gfm.18

0.28.3.gfm.19

0.28.3.gfm.20

0.29.0.gfm.0

0.29.0.gfm.1

0.29.0.gfm.2

0.29.0.gfm.3

0.29.0.gfm.4

0.29.0.gfm.5