CVE-2023-22796
published 2023-02-09CVE-2023-22796: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| activesupport_project | activesupport | < 6.1.7.1 | 6.1.7.1 |
| activesupport_project | activesupport | >= 0 < 6.1.7.1 | 6.1.7.1 |
| activesupport_project | activesupport | >= 7.0.0 < 7.0.4.1 | 7.0.4.1 |
| activesupport_project | activesupport | >= 7.0.0 < 7.0.4.1 | 7.0.4.1 |
| debian | rails | < rails 2:6.1.7.3+dfsg-1 (bookworm) | rails 2:6.1.7.3+dfsg-1 (bookworm) |
| https | github.com_rails_rails | — | — |
| rubyonrails | rails | >= 0 < 2:6.0.3.7+dfsg-2+deb11u1 | 2:6.0.3.7+dfsg-2+deb11u1 |
| rubyonrails | rails | >= 0 < 2:6.1.7.3+dfsg-1 | 2:6.1.7.3+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:6.1.7.3+dfsg-1 | 2:6.1.7.3+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:6.1.7.3+dfsg-1 | 2:6.1.7.3+dfsg-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
ghsa7.5HIGH
osv7.5HIGH