bind9-libs vulnerabilities (Ubuntu)
47 vulnerabilities.
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bind9-libsUbuntu Specific RPZ configurations and query patterns may result in an unexpected exit 7.5 High -
bind9-libsUbuntu Named may terminate unexpectedly when a redirect zone is used with strict QNAME minimization 7.5 High -
bind9-libsUbuntu Concurrent GSS-TSIG messages corrupt memory 8.1 High -
bind9-libsUbuntu Amplified resource exhaustion in inbound message processing 7.5 High -
bind9-libsUbuntu NSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets 5.9 Medium -
bind9-libsUbuntu Message parser retains every identical singleton RDATA, enabling wire-to-work amplification 5.3 Medium -
bind9-libsUbuntu Resource Exhaustion via Excessive DNSSEC Cryptographic Material Matching 5.3 Medium -
bind9-libsUbuntu Unauthenticated IXFR deltas are applied to the live zone before TSIG verification 6.5 Medium -
bind9-libsUbuntu Validating resolver can abort while caching a mismatched NOQNAME proof 7.5 High -
bind9-libsUbuntu named aborts on a TKEY query when the user configuration has no global options statement 7.5 High -
bind9-libsUbuntu Use-after-free in query_addnoqnameproof() via the DNS64 filter64 path 7.5 High -
bind9-libsUbuntu SVCB AliasMode additional-data error leaks qpcache references 7.5 High -
bind9-libsUbuntu Out-of-zone database nodes can become authoritative zone cuts 5.8 Medium -
bind9-libsUbuntu Unauthenticated remote crash of named via a single DoH SIG(0) request 7.5 High -
bind9-libsUbuntu checkwildcard() accepts an out-of-zone NSEC as a wildcard-nonexistence proof 5.9 Medium -
bind9-libsUbuntu qpcache NOQNAME proof use-after-free crashes recursive resolver 5.9 Medium -
bind9-libsUbuntu Remote assertion failure via 16-bit length truncation in `dns_ncache_add()` 7.5 High -
bind9-libsUbuntu Remote CPU denial of service through cached SVCB/HTTPS AliasMode trees 7.5 High -
bind9-libsUbuntu DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field 8.6 High -
bind9-libsUbuntu Unexpected exit in certain situations with NSEC and NSEC3 both present 7.5 High -
bind9-libsUbuntu Record ordering based unexpected exit with CNAME or DNAME 7.5 High -
bind9-libsUbuntu Cache poisoning possible with label count discrepancy, RRSIG, and wildcards 7.5 High -
bind9-libsUbuntu Potential memory usage beyond configured limits 7.5 High -
bind9-libsUbuntu Potential wildcard CNAME RPZ policy bypass 7.5 High -
bind9-libsUbuntu Key Record using PRIVATEDNS algorithm may lead to unexpected exit 6.5 Medium -
bind9-libsUbuntu Incorrect acceptance of NSEC3 records 6.8 Medium -
bind9-libsUbuntu Unbounded resend loop in BIND 9 resolver 5.3 Medium -
bind9-libsUbuntu Invalid handling of CLASS != IN 7.5 High -
bind9-libsUbuntu Amplification vulnerabilities via self-pointed glue records 5.3 Medium -
bind9-libsUbuntu BIND 9 server memory exhaustion during GSS-API TKEY negotiation 7.5 High -
bind9-libsUbuntu A stack use-after-return flaw in SIG(0) handling code may enable ACL bypass 5.4 Medium -
bind9-libsUbuntu Authenticated query containing a TKEY record may cause named to terminate unexpectedly 6.5 Medium -
bind9-libsUbuntu Memory leak in code preparing DNSSEC proofs of non-existence 7.5 High -
bind9-libsUbuntu Excessive NSEC3 iterations cause high CPU load during insecure delegation validation 7.5 High -
bind9-libsUbuntu Resource exhaustion via malformed DNSKEY handling 7.5 High -
bind9-libsUbuntu Cache poisoning due to weak PRNG 8.6 High -
bind9-libsUbuntu Cache poisoning attacks with unsolicited RRs 8.6 High -
bind9-libsUbuntu DNS-over-HTTPS implementation suffers from multiple issues under heavy query load 7.5 High -
bind9-libsUbuntu Many records in the additional section cause CPU exhaustion 7.5 High -
bind9-libsUbuntu SIG(0) can be used to exhaust CPU resources 7.5 High -
bind9-libsUbuntu BIND's database will be slow if a very large number of RRs exist at the same name 7.5 High -
bind9-libsUbuntu A flood of DNS messages over TCP may make the server unstable 7.5 High -
bind9-libsUbuntu The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is... 7.5 High -
bind9-libsUbuntu Certain DNSSEC aspects of the DNS protocol (in RFC 4035 and related RFCs) allow remote attackers... 7.5 High -
bind9-libsUbuntu Parsing large DNS messages may cause excessive CPU load 7.5 High -
bind9-libsUbuntu named's configured cache size limit can be significantly exceeded 7.5 High -
bind9-libsUbuntu Processing large delegations may severely degrade resolver performance 5.3 Medium