CVE-2023-26303

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Source
https://cve.org/CVERecord?id=CVE-2023-26303
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26303.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-26303
Aliases
Downstream
Related
Published
2023-02-22T23:44:40.711Z
Modified
2026-07-08T06:27:08.052416377Z
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
Summary
markdown-it-py crash on null assertions
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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26303.json",
    "cna_assigner": "canonical",
    "cwe_ids": [
        "CWE-173"
    ]
}
References

Affected packages

Git / github.com/executablebooks/markdown-it-py

Affected ranges

Type
GIT
Repo
https://github.com/executablebooks/markdown-it-py
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
73a01479212bfe2aea0b995b4d13c8ddca2e4265
Fixed
ae03c6107dfa18e648f6fdd1280f5b89092d5d49
Database specific 
{
    "cpe": "cpe:2.3:a:executablebooks:markdown-it-py:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.2.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.1a
v0.1.1b
v0.1.1c
v0.1.1d
v0.2.0
v0.2.1
v0.2.2
v0.2.3
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.4.0
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.4.9
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.6
v0.5.7
v0.5.8
v0.6.0
v0.6.1
v0.6.2
v1.*
v1.0.0
v1.0.0b1
v1.0.0b2
v1.0.0b3
v1.1.0
v2.*
v2.0.0
v2.0.1
v2.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26303.json"