Libreswan in FIPS mode has a vulnerability where badly formed received certificates are rejected, but not deleted from the NSS cache. As a result, any...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Libreswan in FIPS mode has a vulnerability where badly formed received certificates are rejected, but not deleted from the NSS cache. As a result, any real certificates with the same serial number are rejected as well. This can be abused to lock out legitimate peers from connecting. The add_decoded_cert() function missed a call to CERT_DestroyCertificate() due to an incorrect fix for CVE-2026-14957. Sending bogus certificates with new serial numbers could prevent the real certificates with those serial numbers from connecting until the service has restarted.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Références
- report ubuntu.com
- report cve.org
- report libreswan.org
- report libreswan.org
- report libreswan.org