UBUNTU-CVE-2023-26303

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Source

https://ubuntu.com/security/CVE-2023-26303

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-26303

Upstream

Published

2023-02-23T00:15:00Z

Modified

2025-09-08T16:56:10Z

Severity

3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

Denial of service could be caused to markdown-it-py, before v2.2.0, if an attacker was allowed to force null assertions with specially crafted input.

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

1.1.0-1

1.1.0-2

{
    "binaries": [
        {
            "binary_version": "1.1.0-2",
            "binary_name": "python3-markdown-it"
        }
    ]
}

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26303.json"