unbound-dracut vulnerabilities (TuxCare)
31 vulnerabilities.
unbound-dracutTuxCareRetrap: Novel Vulnerabilities to launch Algorithmic Complexity Attacks on DNSSEC5.3 Mediumunbound-dracutTuxCareHeap buffer overflow and possible Remote Code Execution when digesting DNSKEY9.1 Criticalunbound-dracutTuxCarePossible heap buffer overflow during DNSSEC canonicalization7.5 Highunbound-dracutTuxCarePossible degradation of service from continuous queries on the same TCP/DoT connection5.3 Mediumunbound-dracutTuxCarePossible heap buffer overflow when validator canonicalizes RDATA that contains domain name4.8 Mediumunbound-dracutTuxCarePacket of death for a DNSCrypt misconfigured Unbound5.9 Mediumunbound-dracutTuxCare'serve-expired-client-timeout' and 'response-ip' CNAME redirect could lead to a crash5.9 Mediumunbound-dracutTuxCarePrivacy/configuration issue when adding local data in views through 'unbound-control'3.1 Lowunbound-dracutTuxCarePossible cache poisoning attack by mapping source port population per thread5.7 Mediumunbound-dracutTuxCareAttacker supplied '0.0.0.0'/'::' glue triggers defensive full-cache flush5.3 Mediumunbound-dracutTuxCareBOGUS configured primary hostname accepted for XFR in auth/rpz zones6.5 Mediumunbound-dracutTuxCare'response-ip'/'rpz' can rewrite BOGUS answers instead of returning SERVFAIL6.3 Mediumunbound-dracutTuxCarePossible heap use-after-free in an error path when a DoT forwarded query is jostled out5.9 Mediumunbound-dracutTuxCareA wildcard replay, as another piece of data, triggers poisoning in the serve expired reply path3.7 Lowunbound-dracutTuxCareCross-zone wildcard cache poisoning via RRSIG.labels manipulation7.5 Highunbound-dracutTuxCareOff-by-one error in 'harden-below-nxdomain' logic can shadow a stub/forward zone by a legitimate parent's NXDOMAIN3.7 Lowunbound-dracutTuxCareLibunbound applications configured with 'unwanted-reply-threshold' could eventually be abruptly terminated5.9 Mediumunbound-dracutTuxCareExtra fix for CVE-2026-40622 to also clamp the TTL of A/AAAA records disallowing a one-time 'ghost domain' delegation renewal via glue records3.7 Lowunbound-dracutTuxCarePacket of death for DNSCrypt over TCP7.5 Highunbound-dracutTuxCareUse after free and crash under special conditions in RPZ code4.6 Mediumunbound-dracutTuxCarePossible cache poisoning via promiscuous records for the authority section5.7 Mediumunbound-dracutTuxCareHeap overflow with multiple NSID, COOKIE, PADDING EDNS options8.7 Highunbound-dracutTuxCareDegradation of service with unbounded NSEC3 hash calculations6.9 Mediumunbound-dracutTuxCareJostle logic bypass degrades resolution performance6.9 Mediumunbound-dracutTuxCareLong list of incoming EDNS options degrades performance6.6 Mediumunbound-dracutTuxCareAnother 'ghost domain names' attack variant6.6 Mediumunbound-dracutTuxCarePossible arbitrary code execution during DNSSEC validation9.1 Criticalunbound-dracutTuxCarePossible domain hijacking via promiscuous records in the authority section5.7 Mediumunbound-dracutTuxCareUnbound: heap-buffer-overflow in unbound4.8 Mediumunbound-dracutTuxCareUnbound: null pointer dereference in unbound2.8 Lowunbound-dracutTuxCareThe DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service ...7.5 High