CVE-2023-1894
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2023-1894
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2023-1894.html
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2023:6818
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rocky | 8 | fixed | |
| sles | affected | | |
| debian | bullseye | fixed | 0 |
| debian | bookworm | fixed | 7.9.5-2 |
| debian | sid | fixed | 7.9.5-2 |
| debian | trixie | fixed | 7.9.5-2 |
References
Verify integrity in audit chain (admin only). AS-IS.