UBUNTU-CVE-2023-37463

Source
https://ubuntu.com/security/CVE-2023-37463
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37463.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-37463
Related
Published
2023-07-13T20:15:00Z
Modified
2025-01-13T10:24:22Z
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

cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec. Three polynomial time complexity issues in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. These vulnerabilities have been patched in 0.29.0.gfm.12.

References

Affected packages

Ubuntu:20.04:LTS / cmark-gfm

Package

Name
cmark-gfm
Purl
pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.0-4?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.28.3.gfm.20-3
0.29.0.gfm.0-3
0.29.0.gfm.0-4

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / cmark-gfm

Package

Name
cmark-gfm
Purl
pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.3-3?arch=source&distro=jammy

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.2-1+really.0.29.0.gfm.0ubuntu1
0.29.0.gfm.2-2
0.29.0.gfm.3-3

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / cmark-gfm

Package

Name
cmark-gfm
Purl
pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.6-6build1?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.29.0.gfm.6-6build1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / cmark-gfm

Package

Name
cmark-gfm
Purl
pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.6-6build1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.29.0.gfm.6-6
0.29.0.gfm.6-6build1

Ecosystem specific

{
    "ubuntu_priority": "medium"
}