4.3

CVE-2020-27725

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.

Data is provided by the National Vulnerability Database (NVD)
F5 ≫ Big-ip Domain Name System Version >= 11.6.1 <= 11.6.5
F5 ≫ Big-ip Domain Name System Version >= 12.1.0 <= 12.1.5
F5 ≫ Big-ip Domain Name System Version >= 13.1.0 < 13.1.3.5
F5 ≫ Big-ip Domain Name System Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Domain Name System Version >= 15.0.0 < 15.1.1
F5 ≫ Big-ip Global Traffic Manager Version >= 11.6.1 <= 11.6.5
F5 ≫ Big-ip Global Traffic Manager Version >= 12.1.0 <= 12.1.5
F5 ≫ Big-ip Global Traffic Manager Version >= 13.1.0 < 13.1.3.5
F5 ≫ Big-ip Global Traffic Manager Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Global Traffic Manager Version >= 15.0.0 < 15.1.1
F5 ≫ Big-ip Link Controller Version >= 11.6.1 <= 11.6.5
F5 ≫ Big-ip Link Controller Version >= 12.1.0 <= 12.1.5
F5 ≫ Big-ip Link Controller Version >= 13.1.0 < 13.1.3.5
F5 ≫ Big-ip Link Controller Version >= 14.1.0 < 14.1.3.1
F5 ≫ Big-ip Link Controller Version >= 15.0.0 < 15.1.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.3% 0.498
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:N/A:P
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.