CVE-2023-6516 Specific recursive query patterns may lead to an out-of-memory condition

To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including some that are asynchronous: a small chunk of memory pointing to the cache element that can be cleaned up is first allocated and then queue...

CVE-2023-6516

CVE-2023-6516 affects ISC BIND (named) as a denial-of-service vector via an out-of-memory condition in the cache-cleanup path when recursive queries trigger maintenance. The issue can allow memory usage to exceed max-cache-size, potentially causing DoS on vulnerable BIND 9 installations. Affected...

CVE-2023-6516

To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including some that are asynchronous: a small chunk of memory pointing to the cache element that can be cleaned up is first allocated and then queue...

CVE-2023-6516

To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including some that are asynchronous: a small chunk of memory pointing to the cache element that can be cleaned up is first allocated and then queue...

CVE-2023-5680

CVE-2023-5680 concerns ISC BIND 9 where, when a resolver cache stores a very large number of ECS records for the same name, cleaning the cache database node for that name can cause the query path to suffer significantly in performance. Affected versions include 9.11.3-S1 through 9.11.37-S1, 9.16....

CVE-2023-5680 Cleaning an ECS-enabled cache may cause excessive CPU load

If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. This issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and...

CVE-2023-5680

If a resolver cache has a very large number of ECS records stored for the same name, the process of cleaning the cache database node for this name can significantly impair query performance. This issue affects BIND 9 versions 9.11.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and...

CVE-2023-6516

To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including some that are asynchronous: a small chunk of memory pointing to the cache element that can be cleaned up is first allocated and then queue...

ISC BIND 9.16.0 < 9.16.48 / 9.16.8-S1 < 9.16.48-S1 Vulnerability (cve-2023-6516)

The version of ISC BIND installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the cve-2023-6516 advisory. - To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database...

CVE-2023-6516: Allocation of Resources Without Limits or Throttling

To keep its cache database efficient, named running as a recursive resolver occasionally attempts to clean up the database. It uses several methods, including some that are asynchronous: a small chunk of memory pointing to the cache element that can be cleaned up is first allocated and then queue...

EulerOS Virtualization 2.10.1 : bind (EulerOS-SA-2023-2911)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it h...

EulerOS 2.0 SP10 : bind (EulerOS-SA-2023-2778)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sen...

EulerOS 2.0 SP8 : bind (EulerOS-SA-2023-3113)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sen...

EulerOS Virtualization 2.11.0 : bind (EulerOS-SA-2023-3068)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it h...

EulerOS Virtualization 2.9.1 : bind (EulerOS-SA-2023-2949)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it h...

EulerOS 2.0 SP10 : dhcp (EulerOS-SA-2023-3204)

According to the versions of the dhcp package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent...

EulerOS Virtualization 2.10.1 : dhcp (EulerOS-SA-2023-3493)

According to the versions of the dhcp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it ha...

EulerOS 2.0 SP11 : bind (EulerOS-SA-2023-2837)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sen...

EulerOS 2.0 SP9 : dhcp (EulerOS-SA-2023-3327)

According to the versions of the dhcp package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent...

Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.7.1)

The version of AOS installed on the remote host is prior to 6.7.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-6.7.1 advisory. - The PKCS11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code...