CVEvulnerability

CVE-2020-5933

7.5 HIGH Published 2020-10-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-10-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C

Description

On versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, when a BIG-IP system that has a virtual server configured with an HTTP compression profile processes compressed HTTP message payloads that require deflation, a Slowloris-style attack can trigger an out-of-memory condition on the BIG-IP system.

Affected configurations

• f5 big-ip access policy manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip access policy manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip access policy manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip access policy manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip access policy manager (>= 15.1.0 < 15.1.1) • f5 big-ip advanced firewall manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip advanced firewall manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip advanced firewall manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip advanced firewall manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip advanced firewall manager (>= 15.1.0 < 15.1.1) • f5 big-ip analytics (>= 11.6.1 < 11.6.5.2) • f5 big-ip analytics (>= 12.1.0 < 12.1.5.2) • f5 big-ip analytics (>= 13.1.0 <= 13.1.3.4) • f5 big-ip analytics (>= 14.1.0 < 14.1.2.4) • f5 big-ip analytics (>= 15.1.0 < 15.1.1) • f5 big-ip application acceleration manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip application acceleration manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip application acceleration manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip application acceleration manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip application acceleration manager (>= 15.1.0 < 15.1.1) • f5 big-ip application security manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip application security manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip application security manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip application security manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip application security manager (>= 15.1.0 < 15.1.1) • f5 big-ip domain name system (>= 11.6.1 < 11.6.5.2) • f5 big-ip domain name system (>= 12.1.0 < 12.1.5.2) • f5 big-ip domain name system (>= 13.1.0 <= 13.1.3.4) • f5 big-ip domain name system (>= 14.1.0 < 14.1.2.4) • f5 big-ip domain name system (>= 15.1.0 < 15.1.1) • f5 big-ip fraud protection service (>= 11.6.1 < 11.6.5.2) • f5 big-ip fraud protection service (>= 12.1.0 < 12.1.5.2) • f5 big-ip fraud protection service (>= 13.1.0 <= 13.1.3.4) • f5 big-ip fraud protection service (>= 14.1.0 < 14.1.2.4) • f5 big-ip fraud protection service (>= 15.1.0 < 15.1.1) • f5 big-ip global traffic manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip global traffic manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip global traffic manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip global traffic manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip global traffic manager (>= 15.1.0 < 15.1.1) • f5 big-ip link controller (>= 11.6.1 < 11.6.5.2) • f5 big-ip link controller (>= 12.1.0 < 12.1.5.2) • f5 big-ip link controller (>= 13.1.0 <= 13.1.3.4) • f5 big-ip link controller (>= 14.1.0 < 14.1.2.4) • f5 big-ip link controller (>= 15.1.0 < 15.1.1) • f5 big-ip local traffic manager (>= 11.5.2 < 11.6.5.2) • f5 big-ip local traffic manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip local traffic manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip local traffic manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip local traffic manager (>= 15.1.0 < 15.1.1) • f5 big-ip policy enforcement manager (>= 11.6.1 < 11.6.5.2) • f5 big-ip policy enforcement manager (>= 12.1.0 < 12.1.5.2) • f5 big-ip policy enforcement manager (>= 13.1.0 <= 13.1.3.4) • f5 big-ip policy enforcement manager (>= 14.1.0 < 14.1.2.4) • f5 big-ip policy enforcement manager (>= 15.1.0 < 15.1.1)

References