CVE-2023-22796
Description
A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.
CWE
- CWE-400 — Denial of Service (CWE-400)
Affected
- n/a / https://github.com/rails/rails — v=6.1.7.1, 7.0.4.1 [affected]
CVSS
- (none)
References
- https://discuss.rubyonrails.org/t/cve-2023-22796-possible-redos-based-dos-vulnerability-in-active-supports-underscore/82116
- https://www.debian.org/security/2023/dsa-5372 vendor-advisory
- https://security.netapp.com/advisory/ntap-20240202-0009/
Source
cvelistV5-main/cves/2023/22xxx/CVE-2023-22796.json