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-2012-4435 not yet assigned priority: Debian including 1 source packages (fwknop), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.
fwknop before 2.0.3 does not properly validate IP addresses, which allows remote authenticated users to cause a denial of service (server crash) via a long IP address.