Filtered by vendor Isc Subscriptions
Total 231 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-50387 8 Fedoraproject, Isc, Microsoft and 5 more 18 Fedora, Bind, Windows Server 2008 and 15 more 2025-05-12 7.5 High
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka the "KeyTrap" issue. One of the concerns is that, when there is a zone with many DNSKEY and RRSIG records, the protocol specification implies that an algorithm must evaluate all combinations of DNSKEY and RRSIG records.
CVE-2018-5733 4 Canonical, Debian, Isc and 1 more 9 Ubuntu Linux, Debian Linux, Dhcp and 6 more 2025-04-26 7.5 High
A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.
CVE-2016-9444 2 Isc, Redhat 3 Bind, Enterprise Linux, Rhel Eus 2025-04-20 N/A
named in ISC BIND 9.x before 9.9.9-P5, 9.10.x before 9.10.4-P5, and 9.11.x before 9.11.0-P2 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DS resource record in an answer.
CVE-2016-9131 4 Debian, Isc, Netapp and 1 more 14 Debian Linux, Bind, Data Ontap Edge and 11 more 2025-04-20 7.5 High
named in ISC BIND 9.x before 9.9.9-P5, 9.10.x before 9.10.4-P5, and 9.11.x before 9.11.0-P2 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed response to an RTYPE ANY query.
CVE-2016-9147 2 Isc, Redhat 6 Bind, Enterprise Linux, Rhel Aus and 3 more 2025-04-20 N/A
named in ISC BIND 9.9.9-P4, 9.9.9-S6, 9.10.4-P4, and 9.11.0-P1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a response containing an inconsistency among the DNSSEC-related RRsets.
CVE-2016-2775 4 Fedoraproject, Hp, Isc and 1 more 11 Fedora, Hp-ux, Bind and 8 more 2025-04-12 5.9 Medium
ISC BIND 9.x before 9.9.9-P2, 9.10.x before 9.10.4-P2, and 9.11.x before 9.11.0b2, when lwresd or the named lwres option is enabled, allows remote attackers to cause a denial of service (daemon crash) via a long request that uses the lightweight resolver protocol.
CVE-2015-5722 3 Apple, Isc, Redhat 5 Mac Os X Server, Bind, Enterprise Linux and 2 more 2025-04-12 N/A
buffer.c in named in ISC BIND 9.x before 9.9.7-P3 and 9.10.x before 9.10.2-P4 allows remote attackers to cause a denial of service (assertion failure and daemon exit) by creating a zone containing a malformed DNSSEC key and issuing a query for a name in that zone.
CVE-2016-2848 2 Isc, Redhat 6 Bind, Enterprise Linux, Rhel Aus and 3 more 2025-04-12 N/A
ISC BIND 9.1.0 through 9.8.4-P2 and 9.9.0 through 9.9.2-P2 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via malformed options data in an OPT resource record.
CVE-2015-8704 2 Isc, Redhat 2 Bind, Enterprise Linux 2025-04-12 N/A
apl_42.c in ISC BIND 9.x before 9.9.8-P3, 9.9.x, and 9.10.x before 9.10.3-P3 allows remote authenticated users to cause a denial of service (INSIST assertion failure and daemon exit) via a malformed Address Prefix List (APL) record.
CVE-2015-1349 2 Isc, Redhat 2 Bind, Enterprise Linux 2025-04-12 N/A
named in ISC BIND 9.7.0 through 9.9.6 before 9.9.6-P2 and 9.10.x before 9.10.1-P2, when DNSSEC validation and the managed-keys feature are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit, or daemon crash) by triggering an incorrect trust-anchor management scenario in which no key is ready for use.
CVE-2015-5477 2 Isc, Redhat 4 Bind, Enterprise Linux, Rhel Aus and 1 more 2025-04-12 N/A
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.
CVE-2015-8705 1 Isc 1 Bind 2025-04-12 N/A
buffer.c in named in ISC BIND 9.10.x before 9.10.3-P3, when debug logging is enabled, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit, or daemon crash) or possibly have unspecified other impact via (1) OPT data or (2) an ECS option.
CVE-2015-5986 2 Apple, Isc 2 Mac Os X Server, Bind 2025-04-12 N/A
openpgpkey_61.c in named in ISC BIND 9.9.7 before 9.9.7-P3 and 9.10.x before 9.10.2-P4 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a crafted DNS response.
CVE-2016-2774 4 Canonical, Debian, Isc and 1 more 4 Ubuntu Linux, Debian Linux, Dhcp and 1 more 2025-04-12 5.9 Medium
ISC DHCP 4.1.x before 4.1-ESV-R13 and 4.2.x and 4.3.x before 4.3.4 does not restrict the number of concurrent TCP sessions, which allows remote attackers to cause a denial of service (INSIST assertion failure or request-processing outage) by establishing many sessions.
CVE-2016-2776 4 Hp, Isc, Oracle and 1 more 10 Hp-ux, Bind, Linux and 7 more 2025-04-12 N/A
buffer.c in named in ISC BIND 9 before 9.9.9-P3, 9.10.x before 9.10.4-P3, and 9.11.x before 9.11.0rc3 does not properly construct responses, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted query.
CVE-2014-8500 2 Isc, Redhat 3 Bind, Enterprise Linux, Rhel Aus 2025-04-12 N/A
ISC BIND 9.0.x through 9.8.x, 9.9.0 through 9.9.6, and 9.10.0 through 9.10.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory consumption and named crash) via a large or infinite number of referrals.
CVE-2014-3859 1 Isc 1 Bind 2025-04-12 N/A
libdns in ISC BIND 9.10.0 before P2 does not properly handle EDNS options, which allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a crafted packet, as demonstrated by an attack against named, dig, or delv.
CVE-2014-8680 1 Isc 1 Bind 2025-04-12 N/A
The GeoIP functionality in ISC BIND 9.10.0 through 9.10.1 allows remote attackers to cause a denial of service (assertion failure and named exit) via vectors related to (1) the lack of GeoIP databases for both IPv4 and IPv6, or (2) IPv6 support with certain options.
CVE-2014-3214 1 Isc 1 Bind 2025-04-12 N/A
The prefetch implementation in named in ISC BIND 9.10.0, when a recursive nameserver is enabled, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via a DNS query that triggers a response with unspecified attributes.
CVE-2015-8605 4 Canonical, Debian, Isc and 1 more 4 Ubuntu Linux, Debian Linux, Dhcp and 1 more 2025-04-12 N/A
ISC DHCP 4.x before 4.1-ESV-R12-P1, 4.2.x, and 4.3.x before 4.3.3-P1 allows remote attackers to cause a denial of service (application crash) via an invalid length field in a UDP IPv4 packet.