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-2023-32726 not yet assigned priority: Debian including 1 source packages (zabbix), 4 status rows across 4 suites (bookworm, bullseye, sid, trixie): resolved 3, open 1.
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.