View at Official debian advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2019-16791 unimportant priority: Debian including 1 source packages (postfix-mta-sts-resolver), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.
In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.