Vulnerabilities > ISC > Bind > 9.16.12

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
2023-09-20 CVE-2023-3341 Out-of-bounds Write vulnerability in multiple products
The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing.
network
low complexity
isc fedoraproject debian CWE-787
7.5
2023-06-21 CVE-2023-2828 Allocation of Resources Without Limits or Throttling vulnerability in multiple products
Every `named` instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers.
network
low complexity
isc debian fedoraproject netapp CWE-770
7.5
2023-06-21 CVE-2023-2829 A `named` instance configured to run as a DNSSEC-validating recursive resolver with the Aggressive Use of DNSSEC-Validated Cache (RFC 8198) option (`synth-from-dnssec`) enabled can be remotely terminated using a zone with a malformed NSEC record. This issue affects BIND 9 versions 9.16.8-S1 through 9.16.41-S1 and 9.18.11-S1 through 9.18.15-S1.
network
low complexity
isc netapp
7.5
2023-01-26 CVE-2022-3924 Reachable Assertion vulnerability in ISC Bind
This issue can affect BIND 9 resolvers with `stale-answer-enable yes;` that also make use of the option `stale-answer-client-timeout`, configured with a value greater than zero. If the resolver receives many queries that require recursion, there will be a corresponding increase in the number of clients that are waiting for recursion to complete.
network
low complexity
isc CWE-617
7.5
2023-01-26 CVE-2022-3094 Use After Free vulnerability in ISC Bind
Sending a flood of dynamic DNS updates may cause `named` to allocate large amounts of memory.
network
low complexity
isc CWE-416
7.5
2023-01-26 CVE-2022-3736 Unspecified vulnerability in ISC Bind
BIND 9 resolver can crash when stale cache and stale answers are enabled, option `stale-answer-client-timeout` is set to a positive integer, and the resolver receives an RRSIG query. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.12-S1 through 9.16.36-S1.
network
low complexity
isc
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
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
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