CVE-2022-42966
cleo is vulnerable to Regular Expression Denial of Service (ReDoS)
5.9
MEDIUM
CVSS 3.1
EPSS 0.30%
Description
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the cleo PyPI package, when an attacker is able to supply arbitrary input to the Table.set_rows method.
How to fix CVE-2022-42966
To remediate CVE-2022-42966, upgrade the affected package to a fixed version below.
- PyPI/cleo—upgrade to 2.0.0 or later
- —upgrade to 2.0.0 or later
Is CVE-2022-42966 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.0.0
- from 0, < 2.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |