Vulnerabilities > ISC > Bind > 9.11.31

DATE CVE VULNERABILITY TITLE RISK
2024-02-14 CVE-2023-50387 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
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. 		7.5
7.5
2022-09-21 CVE-2022-2795 By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
network
low complexity
isc debian fedoraproject
5.3
5.3
2022-09-21 CVE-2022-38177 Memory Leak vulnerability in multiple products
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak.
network
low complexity
isc debian fedoraproject netapp CWE-401
7.5
7.5
2022-09-21 CVE-2022-38178 Memory Leak vulnerability in multiple products
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak.
network
low complexity
isc debian fedoraproject netapp CWE-401
7.5
7.5
2021-10-27 CVE-2021-25219 In BIND 9.3.0 -> 9.11.35, 9.12.0 -> 9.16.21, and versions 9.9.3-S1 -> 9.11.35-S1 and 9.16.8-S1 -> 9.16.21-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.18 of the BIND 9.17 development branch, exploitation of broken authoritative servers using a flaw in response processing can cause degradation in BIND resolver performance.
network
low complexity
isc debian fedoraproject netapp siemens oracle
5.3
5.3
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
7.5
7.5