Categories ⋅ Keywords ⋅ Packages Advisories with keyword 'dns' November 13, 2026 MEDIUM RUSTSEC-2026-0531: Vulnerability in hickory-proto Child-side NSEC or NSEC3 record accepted as proof that a delegation has no DS record (hickory-proto) November 13, 2026 RUSTSEC-2026-0530: Vulnerability in hickory-proto Parent-side NSEC at a zone cut accepted as proof of nonexistence (hickory-proto) November 13, 2026 RUSTSEC-2026-0532: Vulnerability in hickory-proto Parent-side NSEC3 at a zone cut accepted as proof of nonexistence (hickory-proto 0.25) November 13, 2026 MEDIUM RUSTSEC-2026-0540: Vulnerability in hickory-net Child-side NSEC or NSEC3 record accepted as proof that a delegation has no DS record November 13, 2026 RUSTSEC-2026-0541: Vulnerability in hickory-net Parent-side NSEC3 at a zone cut accepted as proof of nonexistence at and below the cut November 13, 2026 RUSTSEC-2026-0539: Vulnerability in hickory-net Parent-side NSEC at a zone cut accepted as proof of nonexistence below the cut November 12, 2026 RUSTSEC-2026-0504: Vulnerability in hickory-proto Inverted NSEC3 comparison in DNSSEC validation (hickory-proto 0.25) November 12, 2026 HIGH RUSTSEC-2026-0505: Vulnerability in hickory-proto NSEC3 owner names not checked against the zone in DNSSEC validation (hickory-proto) November 12, 2026 RUSTSEC-2026-0511: Vulnerability in hickory-proto NXDOMAIN accepted for a proven empty non-terminal (hickory-proto) November 12, 2026 MEDIUM RUSTSEC-2026-0512: Vulnerability in hickory-proto DNSSEC validation accepted an unrelated signed RRset as the answer (hickory-proto) November 12, 2026 HIGH RUSTSEC-2026-0514: Vulnerability in hickory-resolver Resolver::lookup and lookup_ip returned records that failed DNSSEC validation November 12, 2026 RUSTSEC-2026-0513: Vulnerability in hickory-resolver Unbounded retries on truncated responses in the name server pool November 12, 2026 RUSTSEC-2026-0515: Vulnerability in hickory-resolver Recursor followed every glueless name server in a referral, with no per-query budget November 12, 2026 RUSTSEC-2026-0516: Vulnerability in hickory-resolver Recursor kept querying cyclic glueless sibling delegations November 12, 2026 RUSTSEC-2026-0519: Vulnerability in hickory-net NXDOMAIN accepted for an empty non-terminal that the NSEC record proves exists November 12, 2026 RUSTSEC-2026-0508: Vulnerability in hickory-net NSEC wraparound detection trusted an unvalidated SOA record November 12, 2026 RUSTSEC-2026-0518: Vulnerability in hickory-net DNSSEC validation cache could reuse an Insecure result for a different name November 12, 2026 HIGH RUSTSEC-2026-0509: Vulnerability in hickory-net NSEC3 records from another zone were accepted in proofs of nonexistence November 12, 2026 RUSTSEC-2026-0506: Vulnerability in hickory-net Inverted NSEC3 comparison lets one record "prove" that almost any name does not exist November 12, 2026 RUSTSEC-2026-0507: Vulnerability in hickory-net RRSIG signer name was not checked against the zone of the signed records November 12, 2026 MEDIUM RUSTSEC-2026-0520: Vulnerability in hickory-net DNSSEC validation accepted a validly signed but unrelated RRset as the answer November 12, 2026 MEDIUM RUSTSEC-2026-0517: Vulnerability in hickory-net Spoofed malformed UDP datagrams abort DNS lookups November 12, 2026 RUSTSEC-2026-0521: Vulnerability in hickory-recursor Recursor followed every glueless name server in a referral (no fixed hickory-recursor release) November 12, 2026 RUSTSEC-2026-0522: Vulnerability in hickory-recursor Recursor kept querying cyclic glueless sibling delegations (no fixed hickory-recursor release) November 11, 2026 RUSTSEC-2026-0490: Vulnerability in hickory-proto Zone file lexer panics on a token of 4096 or more characters November 11, 2026 RUSTSEC-2026-0491: Vulnerability in hickory-proto Memory amplification from record counts in the DNS message header November 11, 2026 RUSTSEC-2026-0489: Vulnerability in hickory-proto Panic when an SVCB or HTTPS parameter value is a single quote character November 11, 2026 RUSTSEC-2026-0487: Vulnerability in hickory-proto Panic on a malformed alpn value when parsing SVCB or HTTPS records from text November 11, 2026 RUSTSEC-2026-0488: Vulnerability in hickory-proto Integer underflow when reporting a malformed TSIG record May 1, 2026 RUSTSEC-2026-0118: Vulnerability in hickory-proto NSEC3 closest-encloser proof validation enters unbounded loop on cross-zone responses May 1, 2026 RUSTSEC-2026-0119: Vulnerability in hickory-proto CPU exhaustion during message encoding due to O(n²) name compression May 1, 2026 RUSTSEC-2026-0120: Vulnerability in hickory-net NSEC3 closest-encloser proof validation enters unbounded loop on cross-zone responses April 22, 2026 RUSTSEC-2026-0106: Vulnerability in hickory-recursor Record cache accepts AUTHORITY section NS from sibling zone via parent-pool zone-context elevation