high5.5
CVE-2023-26302
markdown-it-py Denial of Service vulnerability in the command line interface
Impact
Denial of service could be caused to the command line interface of markdown-it-py, before v2.2.0, if an attacker was allowed to use invalid UTF-8 characters as input.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | markdown-it-py | < 2.2.0 | 2.2.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Executablebooks | Markdown-It-Py | before 2.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/executablebooks/markdown-it-py/commit/53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c
- https://github.com/advisories/GHSA-jrwr-5x3p-hvc3
- https://nvd.nist.gov/vuln/detail/CVE-2023-26302
- https://github.com/executablebooks/markdown-it-py/pull/247
- https://github.com/executablebooks/markdown-it-py/releases/tag/v2.2.0
- https://github.com/pypa/advisory-database/tree/main/vulns/markdown-it-py/PYSEC-2023-23.yaml