UpHeron
All vulnerabilities

Servers and applications

CVE-2020-5926

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.

Severity
High 7.5
Published
26 Aug 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
14.1.2.7, 15.0.1.4, 15.1.0.5
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 14.1.0 before 14.1.2.7
  • From 15.0.0 before 15.0.1.4
  • From 15.1.0 before 15.1.0.5
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 14.1.0 before 14.1.2.7
  • From 15.0.0 before 15.0.1.4
  • From 15.1.0 before 15.1.0.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-5926
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-5926