GHSA-fj7x-q9j7-g6q6
Black vulnerable to Regular Expression Denial of Service (ReDoS)
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2024-21503
- Alias
- PYSEC-2024-48
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Description
Versions of the package black before 24.3.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the lines_with_leading_tabs_expanded function in the strings.py file. An attacker could exploit this vulnerability by crafting a malicious input that causes a denial of service. Exploiting this vulnerability is possible when running Black on untrusted input, or if you habitually put thousands of leading tab characters in your docstrings.
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · black | introduced 0, fixed 24.3.0 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2024-21503 ADVISORY
- https://github.com/psf/black/commit/f00093672628d212b8965a8993cee8bedf5fe9b8 WEB
- https://github.com/psf/black PACKAGE
- https://github.com/psf/black/releases/tag/24.3.0 WEB
- https://github.com/pypa/advisory-database/tree/main/vulns/black/PYSEC-2024-48.yaml WEB
- https://security.snyk.io/vuln/SNYK-PYTHON-BLACK-6256273 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |