Vulnerabilities > ISC

DATE CVE VULNERABILITY TITLE RISK
2020-08-21 CVE-2020-8620 Reachable Assertion vulnerability in multiple products
In BIND 9.15.6 -> 9.16.5, 9.17.0 -> 9.17.3, An attacker who can establish a TCP connection with the server and send data on that connection can exploit this to trigger the assertion failure, causing the server to exit.
network
low complexity
isc opensuse netapp canonical CWE-617
5.0
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
2020-05-19 CVE-2020-8616 Resource Exhaustion vulnerability in multiple products
A malicious actor who intentionally exploits this lack of effective limitation on the number of fetches performed when processing referrals can, through the use of specially crafted referrals, cause a recursing server to issue a very large number of fetches in an attempt to process the referral.
network
low complexity
isc debian CWE-400
8.6
2019-11-26 CVE-2019-6477 Resource Exhaustion vulnerability in multiple products
With pipelining enabled each incoming query on a TCP connection requires a similar resource allocation to a query received via UDP or via TCP without pipelining enabled.
network
low complexity
isc fedoraproject CWE-400
7.5
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
2.6
2019-11-01 CVE-2019-6470 There had existed in one of the ISC BIND libraries a bug in a function that was used by dhcpd when operating in DHCPv6 mode.
network
low complexity
isc redhat opensuse
5.0
2019-10-30 CVE-2018-5742 Reachable Assertion vulnerability in ISC Bind 9.9.465/9.9.472
While backporting a feature for a newer branch of BIND9, RedHat introduced a path leading to an assertion failure in buffer.c:420.
network
low complexity
isc CWE-617
7.5
2019-10-17 CVE-2019-6476 Reachable Assertion vulnerability in ISC Bind
A defect in code added to support QNAME minimization can cause named to exit with an assertion failure if a forwarder returns a referral rather than resolving the query.
network
low complexity
isc CWE-617
7.5