CFCA preliminary incident report: eleven certificates used lowercase subject:countryName
CFCA opened this bug as a preliminary incident report after a systematic search identified eleven certificates with a lowercase subject:countryName value ("cn"). The report says the certificates were issued between 2013-03-07 and 2021-12-30, and that all eleven have expired. Four of the certificates had already been revoked, while seven expired without revocation. CFCA cites BR v2.3.1 section 7.1.2.7.4 and EVG v2.0.4 section 7.1.4.2.6 as the relevant policy requirements for the countryName field. The report also states that the source of the incident disclosure was a third-party report, and it references Bug 2058918 comment 16 as the trigger for the search.
- One affected certificate was issued with lowercase subject:countryName.
- The last affected certificate in the reported set was issued with lowercase subject:countryName.
- CFCA filed a preliminary incident report identifying eleven affected certificates.
- China Financial Certification Authority (CFCA) — CFCA reported that a systematic search found eleven certificates with lowercase subject:countryName, noted that all had expired, and said four were revoked while seven expired without revocation.