QID 198706

Date Published: 2022-03-21

QID 198706: Ubuntu Security Notification for Bind Vulnerabilities (USN-5332-1)

Bindincorrectly handled certain bogus ns records when using forwarders.
Bind incorrectly handled certain crafted tcpstreams.

Aremote attacker could possibly use this issue to manipulate cache results.
A remote attacker could possibly use this issue to cause bind toconsume resources, leading to a denial of service.

CVSS V3 rated as Critical - 8.6 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Refer to Ubuntu security advisory USN-5332-1 for updates and patch information.

Vendor References

USN-5332-1 - ubuntu.com/security/notices/USN-5332-1

CVEs related to QID 198706

CVE-2021-25220 | CVE-2022-0396 |

Software Advisories

Advisory ID	Software	Component	Link
USN-5332-1	Ubuntu Linux		ubuntu.com/security/notices/USN-5332-1

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