CVEvulnerability

CVE-2019-6647

5.3 MEDIUM Published 2019-09-04 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-09-04
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-401

Description

On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, 11.5.2-11.6.4, when processing authentication attempts for control-plane users MCPD leaks a small amount of memory. Under rare conditions attackers with access to the management interface could eventually deplete memory on the system.

Affected configurations

• f5 big-ip local traffic manager (>= 11.5.1 <= 11.6.4) • f5 big-ip local traffic manager (>= 12.1.0 <= 12.1.4) • f5 big-ip local traffic manager (>= 13.0.0 <= 13.1.1) • f5 big-ip local traffic manager 14.0.0 • f5 big-ip local traffic manager 14.1.0 • f5 big-ip advanced firewall manager (>= 11.5.1 <= 11.6.4) • f5 big-ip advanced firewall manager (>= 12.1.0 <= 12.1.4) • f5 big-ip advanced firewall manager (>= 13.0.0 <= 13.1.1) • f5 big-ip advanced firewall manager 14.0.0 • f5 big-ip advanced firewall manager 14.1.0 • f5 big-ip application acceleration manager (>= 11.5.1 <= 11.6.4) • f5 big-ip application acceleration manager (>= 12.1.0 <= 12.1.4) • f5 big-ip application acceleration manager (>= 13.0.0 <= 13.1.1) • f5 big-ip application acceleration manager 14.0.0 • f5 big-ip application acceleration manager 14.1.0 • f5 big-ip analytics (>= 11.5.1 <= 11.6.4) • f5 big-ip analytics (>= 12.1.0 <= 12.1.4) • f5 big-ip analytics (>= 13.0.0 <= 13.1.1) • f5 big-ip analytics 14.0.0 • f5 big-ip analytics 14.1.0 • f5 big-ip access policy manager (>= 11.5.1 <= 11.6.4) • f5 big-ip access policy manager (>= 12.1.0 <= 12.1.4) • f5 big-ip access policy manager (>= 13.0.0 <= 13.1.1) • f5 big-ip access policy manager 14.0.0 • f5 big-ip access policy manager 14.1.0 • f5 big-ip application security manager (>= 11.5.1 <= 11.6.4) • f5 big-ip application security manager (>= 12.1.0 <= 12.1.4) • f5 big-ip application security manager (>= 13.0.0 <= 13.1.1) • f5 big-ip application security manager 14.0.0 • f5 big-ip application security manager 14.1.0 • f5 big-ip edge gateway (>= 11.5.1 <= 11.6.4) • f5 big-ip edge gateway (>= 12.1.0 <= 12.1.4) • f5 big-ip edge gateway (>= 13.0.0 <= 13.1.1) • f5 big-ip edge gateway 14.0.0 • f5 big-ip edge gateway 14.1.0 • f5 big-ip fraud protection service (>= 11.5.1 <= 11.6.4) • f5 big-ip fraud protection service (>= 12.1.0 <= 12.1.4) • f5 big-ip fraud protection service (>= 13.0.0 <= 13.1.1) • f5 big-ip fraud protection service 14.0.0 • f5 big-ip fraud protection service 14.1.0 • f5 big-ip global traffic manager (>= 11.5.1 <= 11.6.4) • f5 big-ip global traffic manager (>= 12.1.0 <= 12.1.4) • f5 big-ip global traffic manager (>= 13.0.0 <= 13.1.1) • f5 big-ip global traffic manager 14.0.0 • f5 big-ip global traffic manager 14.1.0 • f5 big-ip link controller (>= 11.5.1 <= 11.6.4) • f5 big-ip link controller (>= 12.1.0 <= 12.1.4) • f5 big-ip link controller (>= 13.0.0 <= 13.1.1) • f5 big-ip link controller 14.0.0 • f5 big-ip link controller 14.1.0 • f5 big-ip policy enforcement manager (>= 11.5.1 <= 11.6.4) • f5 big-ip policy enforcement manager (>= 12.1.0 <= 12.1.4) • f5 big-ip policy enforcement manager (>= 13.0.0 <= 13.1.1) • f5 big-ip policy enforcement manager 14.0.0 • f5 big-ip policy enforcement manager 14.1.0 • f5 big-ip webaccelerator (>= 11.5.1 <= 11.6.4) • f5 big-ip webaccelerator (>= 12.1.0 <= 12.1.4) • f5 big-ip webaccelerator (>= 13.0.0 <= 13.1.1) • f5 big-ip webaccelerator 14.0.0 • f5 big-ip webaccelerator 14.1.0 … and 5 more

Related

Weakness · CWE (1)

  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References