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CVE-2020-27725

nvd nist
Published: Dec 24, 2020Modified: Nov 21, 2024

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Exploitability: 2.8 / Impact: 1.4
Source: NVD

Description

In version 15.1.0-15.1.0.5, 14.1.0-14.1.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.5.2 of BIG-IP DNS, GTM, and Link Controller, zxfrd leaks memory when listing DNS zones. Zones can be listed via TMSH, iControl or SNMP; only users with access to those services can trigger this vulnerability.

Affected (15)

F5
3 products
Big Ip Domain Name System
Big Ip Global Traffic Manager
Big Ip Link Controller
Configuration A
15 vulnerable
Vulnerable SoftwareAffected Versions
F5
Big Ip Domain Name System
From 11.6.1 to 11.6.5
Big Ip Domain Name System
From 12.1.0 to 12.1.5
Big Ip Domain Name System
From 13.1.0 to 13.1.3.5
Big Ip Domain Name System
From 14.1.0 to 14.1.3.1
Big Ip Domain Name System
From 15.0.0 to 15.1.1
F5
Big Ip Global Traffic Manager
From 11.6.1 to 11.6.5
Big Ip Global Traffic Manager
From 12.1.0 to 12.1.5
Big Ip Global Traffic Manager
From 13.1.0 to 13.1.3.5
Big Ip Global Traffic Manager
From 14.1.0 to 14.1.3.1
Big Ip Global Traffic Manager
From 15.0.0 to 15.1.1
F5
Big Ip Link Controller
From 11.6.1 to 11.6.5
Big Ip Link Controller
From 12.1.0 to 12.1.5
Big Ip Link Controller
From 13.1.0 to 13.1.3.5
Big Ip Link Controller
From 14.1.0 to 14.1.3.1
Big Ip Link Controller
From 15.0.0 to 15.1.1

Related CWEs

CWE-401
Missing Release of Memory after Effective Lifetime
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

References (2)

Source: f5sirt@f5.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.