En bref
- CVE-2024-21503 est une vulnérabilité MOYENNE (CVSS 5.3) touchant black.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.98%, plus élevée que 62.2% des vulnérabilités.
- Correctif : mettre à jour vers 24.3.0 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| black PyPI | < 24.3.0
| 24.3.0
|
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.
NVD 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.
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