CVEvulnerability

CVE-2020-5926

7.5 HIGH Published 2020-08-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-08-26
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])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-404

Description

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, a BIG-IP virtual server with a Session Initiation Protocol (SIP) ALG profile, parsing SIP messages that contain a multi-part MIME payload with certain boundary strings can cause TMM to free memory to the wrong cache.

Affected configurations

• f5 big-ip access policy manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip access policy manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip access policy manager (>= 15.1.0 < 15.1.0.5) • f5 big-ip advanced firewall manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip advanced firewall manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip advanced firewall manager (>= 15.1.0 < 15.1.0.5) • f5 big-ip analytics (>= 14.1.0 < 14.1.2.7) • f5 big-ip analytics (>= 15.0.0 < 15.0.1.4) • f5 big-ip analytics (>= 15.1.0 < 15.1.0.5) • f5 big-ip application acceleration manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip application acceleration manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip application acceleration manager (>= 15.1.0 < 15.1.0.5) • f5 big-ip application security manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip application security manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip application security manager (>= 15.1.0 < 15.1.0.5) • f5 big-ip domain name system (>= 14.1.0 < 14.1.2.7) • f5 big-ip domain name system (>= 15.0.0 < 15.0.1.4) • f5 big-ip domain name system (>= 15.1.0 < 15.1.0.5) • f5 big-ip fraud protection service (>= 14.1.0 < 14.1.2.7) • f5 big-ip fraud protection service (>= 15.0.0 < 15.0.1.4) • f5 big-ip fraud protection service (>= 15.1.0 < 15.1.0.5) • f5 big-ip global traffic manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip global traffic manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip global traffic manager (>= 15.1.0 < 15.1.0.5) • f5 big-ip link controller (>= 14.1.0 < 14.1.2.7) • f5 big-ip link controller (>= 15.0.0 < 15.0.1.4) • f5 big-ip link controller (>= 15.1.0 < 15.1.0.5) • f5 big-ip local traffic manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip local traffic manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip local traffic manager (>= 15.1.0 < 15.1.0.5) • f5 big-ip policy enforcement manager (>= 14.1.0 < 14.1.2.7) • f5 big-ip policy enforcement manager (>= 15.0.0 < 15.0.1.4) • f5 big-ip policy enforcement manager (>= 15.1.0 < 15.1.0.5)

Related

Weakness · CWE (1)

  • CWE-404 Improper Resource Shutdown or Release weakness

References