UBUNTU-CVE-2023-22484

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Source
https://ubuntu.com/security/CVE-2023-22484
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-22484.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-22484
Upstream
Downstream
Related
Published
2023-01-23T23:15:00Z
Modified
2025-07-16T08:29:00.329746Z
Severity
  • 3.5 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 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
  • Ubuntu - medium
Summary
[none]
Details

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to a polynomial time complexity issue in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.

References

Affected packages

Ubuntu:Pro:20.04:LTS / cmark-gfm

Package

Name
cmark-gfm
Purl
pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.0-4ubuntu0.1~esm1?arch=source&distro=esm-apps/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
0.29.0.gfm.0-4ubuntu0.1~esm1

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

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

Ubuntu:Pro:24.04:LTS / cmark-gfm

Package

Name
cmark-gfm
Purl
pkg:deb/ubuntu/cmark-gfm@0.29.0.gfm.6-6ubuntu0.24.04.1~esm1?arch=source&distro=esm-apps/noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.29.0.gfm.6-6ubuntu0.24.04.1~esm1

Affected versions

0.*

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "cmark-gfm",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "cmark-gfm-dbgsym",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "libcmark-gfm-dev",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "libcmark-gfm-extensions-dev",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "libcmark-gfm-extensions0.29.0.gfm.6",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "libcmark-gfm-extensions0.29.0.gfm.6-dbgsym",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "libcmark-gfm0.29.0.gfm.6",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        },
        {
            "binary_name": "libcmark-gfm0.29.0.gfm.6-dbgsym",
            "binary_version": "0.29.0.gfm.6-6ubuntu0.24.04.1~esm1"
        }
    ]
}