Unrated severityNVD Advisory· Published Jun 26, 2026
Debian pdns-recursor: A malicious authoritative server can send a crafted zone via the ZoneToCache fun…
CVE-2026-42387
Description
A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to a crash of the Recursor due to insuffcient input validation.
Patches
Vulnerability mechanics
News mentions
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