VDB

CISA-2024-21503

CISA-2024-21503 PUBLISHED CVSS 5.3 MEDIUM

Reported by snyk · Published March 19, 2024

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.

Risk Scores

CVSS 3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P

Affected Products

VendorProductVersions
n/ablack0
n/ablack0, 0
python_software_foundationblack0, 0

Timeline

  • Mar 19, 2024 CVE Published
  • Jun 20, 2024 CVE Updated

References

Open in Interactive Console →
$ Console Community · 100/wk Open console ›