Vulnerabilities > ISC > Medium

DATE CVE VULNERABILITY TITLE RISK
2020-06-17 CVE-2020-8619 Improper Resource Shutdown or Release vulnerability in multiple products
In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered.
4.9
2020-06-17 CVE-2020-8618 Reachable Assertion vulnerability in multiple products
An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.
network
low complexity
isc opensuse netapp canonical CWE-617
4.9
2020-05-19 CVE-2020-8617 Reachable Assertion vulnerability in multiple products
Using a specially-crafted message, an attacker may potentially cause a BIND server to reach an inconsistent state if the attacker knows (or successfully guesses) the name of a TSIG key used by the server.
network
high complexity
isc debian fedoraproject opensuse canonical CWE-617
5.9
2019-11-05 CVE-2013-5661 Authentication Bypass by Spoofing vulnerability in multiple products
Cache Poisoning issue exists in DNS Response Rate Limiting.
network
high complexity
isc nlnetlabs nic redhat CWE-290
5.9
2019-10-16 CVE-2019-6474 Missing Release of Resource after Effective Lifetime vulnerability in ISC KEA 1.4.0/1.5.0/1.6.0
A missing check on incoming client requests can be exploited to cause a situation where the Kea server's lease storage contains leases which are rejected as invalid when the server tries to load leases from storage on restart.
low complexity
isc CWE-772
6.5
2019-10-16 CVE-2019-6472 Reachable Assertion vulnerability in ISC KEA 1.4.0/1.5.0/1.6.0
A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure.
low complexity
isc CWE-617
6.5
2019-10-09 CVE-2019-6471 Reachable Assertion vulnerability in multiple products
A race condition which may occur when discarding malformed packets can result in BIND exiting due to a REQUIRE assertion failure in dispatch.c.
network
high complexity
f5 isc CWE-617
5.9
2019-10-09 CVE-2019-6465 Incorrect Permission Assignment for Critical Resource vulnerability in multiple products
Controls for zone transfers may not be properly applied to Dynamically Loadable Zones (DLZs) if the zones are writable Versions affected: BIND 9.9.0 -> 9.10.8-P1, 9.11.0 -> 9.11.5-P2, 9.12.0 -> 9.12.3-P2, and versions 9.9.3-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition.
network
low complexity
isc redhat CWE-732
5.3
2019-10-09 CVE-2018-5745 Use of a Broken or Risky Cryptographic Algorithm vulnerability in ISC Bind
"managed-keys" is a feature which allows a BIND resolver to automatically maintain the keys used by trust anchors which operators configure for use in DNSSEC validation.
network
low complexity
isc CWE-327
4.9
2019-01-16 CVE-2018-5741 Incorrect Authorization vulnerability in ISC Bind
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.
network
low complexity
isc CWE-863
6.5