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ISC BIND Multiple DoS Vulnerabilities - CVE-2020-8622, CVE-2020-8623 (Linux)
Information
Severity
Severity
High
Family
Family
Denial of Service
CVSSv2 Base
CVSSv2 Base
7.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
ISC BIND is prone to multiple denial of service vulnerabilities.
Insight
Insight
The following vulnerabilities exist: - A truncated TSIG response can lead to an assertion failure (CVE-2020-8622) - A flaw in native PKCS#11 code can lead to a remotely triggerable assertion failure in pk11.c (CVE-2020-8623)
Affected Software
Affected Software
BIND 9.10.0 - 9.11.21, 9.12.0 - 9.16.5, 9.17.0 - 9.17.3 and 9.10.5-S1 - 9.11.21-S1.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 9.11.22, 9.16.6, 9.17.4, 9.11.22-S1 or later.