puppetserver: A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation
CVE-2023-1894 is fixed in puppetserver on 1 platform, first by DEBIAN-CVE-2023-1894, released May 4, 2023. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| puppetserver · Debian 12.15 (bookworm) | 7.9.5-2 | DEBIAN-CVE-2023-1894 | May 4, 2023 |
| puppetserver · Debian 13.5 (trixie) | 7.9.5-2 | DEBIAN-CVE-2023-1894 | May 4, 2023 |
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