CVEvulnerability

CVE-2018-5532

5.3 MEDIUM Published 2018-07-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-07-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N

Description

On F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.0-11.6.3.1, or 11.2.1-11.5.6 a domain name cached within the DNS Cache of TMM may continue to be resolved by the cache even after the parent server revokes the record, if the DNS Cache is receiving a stream of requests for the cached name.

Affected configurations

• f5 big-ip local traffic manager (>= 11.2.1 <= 11.5.6) • f5 big-ip local traffic manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip local traffic manager (>= 12.1.0 <= 12.1.2) • f5 big-ip local traffic manager 13.0.0 • f5 big-ip application acceleration manager (>= 11.2.1 <= 11.5.6) • f5 big-ip application acceleration manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip application acceleration manager (>= 12.1.0 <= 12.1.2) • f5 big-ip application acceleration manager 13.0.0 • f5 big-ip advanced firewall manager (>= 11.2.1 <= 11.5.6) • f5 big-ip advanced firewall manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip advanced firewall manager (>= 12.1.0 <= 12.1.2) • f5 big-ip advanced firewall manager 13.0.0 • f5 big-ip analytics (>= 11.2.1 <= 11.5.6) • f5 big-ip analytics (>= 11.6.0 <= 11.6.3.1) • f5 big-ip analytics (>= 12.1.0 <= 12.1.2) • f5 big-ip analytics 13.0.0 • f5 big-ip access policy manager (>= 11.2.1 <= 11.5.6) • f5 big-ip access policy manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip access policy manager (>= 12.1.0 <= 12.1.2) • f5 big-ip access policy manager 13.0.0 • f5 big-ip application security manager (>= 10.1.0 <= 11.5.6) • f5 big-ip application security manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip application security manager (>= 12.1.0 <= 12.1.2) • f5 big-ip application security manager 13.0.0 • f5 big-ip domain name system (>= 11.2.1 <= 11.5.6) • f5 big-ip domain name system (>= 11.6.0 <= 11.6.3.1) • f5 big-ip domain name system (>= 12.1.0 <= 12.1.2) • f5 big-ip domain name system 13.0.0 • f5 big-ip edge gateway (>= 11.2.1 <= 11.5.6) • f5 big-ip edge gateway (>= 11.6.0 <= 11.6.3.1) • f5 big-ip edge gateway (>= 12.1.0 <= 12.1.2) • f5 big-ip edge gateway 13.0.0 • f5 big-ip fraud protection service (>= 11.2.1 <= 11.5.6) • f5 big-ip fraud protection service (>= 11.6.0 <= 11.6.3.1) • f5 big-ip fraud protection service (>= 12.1.0 <= 12.1.2) • f5 big-ip fraud protection service 13.0.0 • f5 big-ip global traffic manager (>= 11.2.1 <= 11.5.6) • f5 big-ip global traffic manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip global traffic manager (>= 12.1.0 <= 12.1.2) • f5 big-ip global traffic manager 13.0.0 • f5 big-ip link controller (>= 11.2.1 <= 11.5.6) • f5 big-ip link controller (>= 11.6.0 <= 11.6.3.1) • f5 big-ip link controller (>= 12.1.0 <= 12.1.2) • f5 big-ip link controller 13.0.0 • f5 big-ip policy enforcement manager (>= 11.2.1 <= 11.5.6) • f5 big-ip policy enforcement manager (>= 11.6.0 <= 11.6.3.1) • f5 big-ip policy enforcement manager (>= 12.1.0 <= 12.1.2) • f5 big-ip policy enforcement manager 13.0.0 • f5 big-ip webaccelerator (>= 11.2.1 <= 11.5.6) • f5 big-ip webaccelerator (>= 11.6.0 <= 11.6.3.1) • f5 big-ip webaccelerator (>= 12.1.0 <= 12.1.2) • f5 big-ip webaccelerator 13.0.0

References