libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.
https://www.cisa.gov/news-events/ics-advisories/icsa-24-319-04
https://www.cisa.gov/news-events/ics-advisories/icsa-24-256-10
https://support.apple.com/en-us/HT214118
https://support.apple.com/kb/HT214120
https://support.apple.com/kb/HT214119
https://support.apple.com/kb/HT214118
https://security.netapp.com/advisory/ntap-20240531-0001/
https://hackerone.com/reports/2410774
https://curl.se/docs/CVE-2024-2379.json
https://curl.se/docs/CVE-2024-2379.html
http://www.openwall.com/lists/oss-security/2024/03/27/2
http://seclists.org/fulldisclosure/2024/Jul/20