CVE-2020-27717

Severity

75%

Complexity

39%

Confidentiality

60%

On BIG-IP DNS 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.2, undisclosed series of DNS requests may cause TMM to restart and generate a core file.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

First reported 4 years ago

2020-12-24 16:15:00

Last updated 4 years ago

2020-12-28 16:50:00

Affected Software

F5 Big-IP Domain Name System (DNS)

References

https://support.f5.com/csp/article/K43850230

https://support.f5.com/csp/article/K43850230

Vendor Advisory

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