CVE-2018-5734 A malformed request can trigger an assertion failure in badcache.c

While handling a particular type of malformed packet BIND erroneously selects a SERVFAIL rcode instead of a FORMERR rcode. If the receiving view has the SERVFAIL cache feature enabled, this can trigger an assertion failure in badcache.c when the request doesn't contain all of the expected...

CVE-2017-3138

CVE-2017-3138 affects the BIND/named control channel. A regression can cause named to exit with a REQUIRE assertion failure when it receives a null command string on the control channel, potentially enabling denial-of-service. Affected versions in the CVE scope include BIND 9.9.9 through 9.11.1rc...

CVE-2017-3137

CVE-2017-3137 is a denial-of-service issue in BIND where a response containing CNAME or DNAME records can cause named to exit with an assertion failure when records are in an unusual order. Affected upstream releases include multiple 9.x series (e.g., 9.9.9-P6 through 9.11.1rc1, 9.9.9-S8; also li...

CVE-2018-5737

CVE-2018-5737 concerns ISC BIND 9.12.x. The issue arises from the implementation of the new serve-stale feature, which can trigger an assertion failure in rbtdb.c even when stale-answer-enable is off. Additionally, interaction between serve-stale and NSEC aggressive negative caching can, in some ...

CVE-2017-3137 A response packet can cause a resolver to terminate when processing an answer containing a CNAME or DNAME

Mistaken assumptions about the ordering of records in the answer section of a response containing CNAME or DNAME resource records could lead to a situation in which named would exit with an assertion failure when processing a response in which records occurred in an unusual order. Affects BIND...

CVE-2017-3143

The CVE-2017-3143 issue is a TSIG authentication bypass in ISC BIND that could allow an attacker who can communicate with an authoritative DNS server and knows a valid TSIG key name to manipulate BIND into accepting an unauthorized dynamic update. The vulnerability affects multiple BIND releases ...

CVE-2017-3141

CVE-2017-3141 arises from an unquoted service path in the Windows installer for BIND, enabling local privilege escalation if host file permissions permit. Affected versions include BIND 9.2.6-P2→9.2.9, 9.3.2-P1→9.3.6, 9.4.0→9.8.8, 9.9.0→9.9.10, 9.10.0→9.10.5, 9.11.0→9.11.1, 9.9.3-S1→9.9.10-S1, an...

CVE-2018-5736

An error in zone database reference counting can lead to an assertion failure if a server which is running an affected version of BIND attempts several transfers of a slave zone in quick succession. This defect could be deliberately exercised by an attacker who is permitted to cause a vulnerable...

CVE-2018-5737

A problem with the implementation of the new serve-stale feature in BIND 9.12 can lead to an assertion failure in rbtdb.c, even when stale-answer-enable is off. Additionally, problematic interaction between the serve-stale feature and NSEC aggressive negative caching can in some cases cause...

CVE-2017-3143 An error in TSIG authentication can permit unauthorized dynamic updates

An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name for the zone and service being targeted may be able to manipulate BIND into accepting an unauthorized dynamic update. Affects BIND 9.4.0-9.8.8, 9.9.0-9.9.10-P1,...

CVE-2016-9778 An error handling certain queries using the nxdomain-redirect feature could cause a REQUIRE assertion failure in db.c

An error in handling certain queries can cause an assertion failure when a server is using the nxdomain-redirect feature to cover a zone for which it is also providing authoritative service. A vulnerable server could be intentionally stopped by an attacker if it was using a configuration that met...

CVE-2018-5741 Update policies krb5-subdomain and ms-subdomain do not enforce controls promised in their documentation

To provide fine-grained controls over the ability to use Dynamic DNS DDNS to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update...

CVE-2016-9778

CVE-2016-9778 affects ISC BIND and is triggered by handling specific queries when using the nxdomain-redirect feature in certain BIND versions (9.9.8-S1 to 9.9.8-S3, 9.9.9-S1 to 9.9.9-S6, 9.11.0-9.11.0-P1). The vulnerability can cause a REQUIRE assertion failure in db.c, potentially crashing or s...

CVE-2017-3142

CVE-2017-3142: ISC BIND could allow bypass of TSIG authentication for AXFR requests, enabling zone transfers to unauthorized recipients or acceptance of bogus NOTIFY packets when only TSIG is relied upon. Affected BIND versions include 9.4.0–9.8.8, 9.9.0–9.9.10-P1, 9.10.0–9.10.5-P1, 9.11.0–9.11.1...

CVE-2017-3140

CVE-2017-3140 describes an RPZ rule processing error in BIND that can cause named to enter an endless loop when handling a query. Affected BIND versions per sources include 9.9.10, 9.10.5, 9.11.0–9.11.1, 9.9.10-S1, 9.10.5-S1. Public advisories differ on impact to vendor products; F5 notes not aff...

CVE-2018-5738

The CVE-2018-5738 issue in BIND stems from Change #4777, causing a regression where, when recursion is enabled, recursion could be allowed to all clients if no match lists are set for allow-query-cache/allow-query. Affected: BIND 9.9.12, 9.10.7, 9.11.3, 9.12.0→9.12.1-P2, 9.13.0 (development), plu...

CVE-2018-5740

CVE-2018-5740 is a flaw in the deny-answer-aliases feature of BIND that can cause an assertion failure in named, potentially restarting the bind process (denial of service). Affected BIND versions include 9.7.0–9.8.8, 9.9.0–9.9.13, 9.10.0–9.10.8, 9.11.0–9.11.4, 9.12.0–9.12.2, and 9.13.0–9.13.2. R...

CVE-2017-3142 An error in TSIG authentication can permit unauthorized zone transfers

An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies solely on TSIG keys for protection wit...

CVE-2016-9778

An error in handling certain queries can cause an assertion failure when a server is using the nxdomain-redirect feature to cover a zone for which it is also providing authoritative service. A vulnerable server could be intentionally stopped by an attacker if it was using a configuration that met...

CVE-2017-3141

The BIND installer on Windows uses an unquoted service path which can enable a local user to achieve privilege escalation if the host file system permissions allow this. Affects BIND 9.2.6-P2-9.2.9, 9.3.2-P1-9.3.6, 9.4.0-9.8.8, 9.9.0-9.9.10, 9.10.0-9.10.5, 9.11.0-9.11.1, 9.9.3-S1-9.9.10-S1,...