CVE-2020-5929

In versions 13.0.0-13.0.0 HF2, 12.1.0-12.1.2 HF1, and 11.6.1-11.6.2, BIG-IP platforms with Cavium Nitrox SSL hardware acceleration cards, a Virtual Server configured with a Client SSL profile, and using Anonymous (ADH) or Ephemeral (DHE) Diffie-Hellman key exchange and Single DH use option not enabled in the options list may be vulnerable to crafted SSL/TLS Handshakes that may result with a PMS (Pre-Master Secret) that starts in a 0 byte and may lead to a recovery of plaintext messages as BIG-IP TLS/SSL ADH/DHE sends different error messages acting as an oracle. Similar error messages when PMS starts with 0 byte coupled with very precise timing measurement observation may also expose this vulnerability.

• f5 big-ip access policy manager (>= 11.6.1 < 11.6.2) • f5 big-ip access policy manager (>= 12.1.0 < 12.1.2) • f5 big-ip access policy manager 11.6.2 • f5 big-ip access policy manager 12.1.2 • f5 big-ip access policy manager 13.0.0 • f5 big-ip advanced firewall manager (>= 11.6.1 < 11.6.2) • f5 big-ip advanced firewall manager (>= 12.1.0 < 12.1.2) • f5 big-ip advanced firewall manager 11.6.2 • f5 big-ip advanced firewall manager 12.1.2 • f5 big-ip advanced firewall manager 13.0.0 • f5 big-ip advanced web application firewall (>= 11.6.1 < 11.6.2) • f5 big-ip advanced web application firewall (>= 12.1.0 < 12.1.2) • f5 big-ip advanced web application firewall 11.6.2 • f5 big-ip advanced web application firewall 12.1.2 • f5 big-ip advanced web application firewall 13.0.0 • f5 big-ip analytics (>= 11.6.1 < 11.6.2) • f5 big-ip analytics (>= 12.1.0 < 12.1.2) • f5 big-ip analytics 11.6.2 • f5 big-ip analytics 12.1.2 • f5 big-ip analytics 13.0.0 • f5 big-ip application acceleration manager (>= 11.6.1 < 11.6.2) • f5 big-ip application acceleration manager (>= 12.1.0 < 12.1.2) • f5 big-ip application acceleration manager 11.6.2 • f5 big-ip application acceleration manager 12.1.2 • f5 big-ip application acceleration manager 13.0.0 • f5 big-ip application security manager (>= 11.6.1 < 11.6.2) • f5 big-ip application security manager (>= 12.1.0 < 12.1.2) • f5 big-ip application security manager 11.6.2 • f5 big-ip application security manager 12.1.2 • f5 big-ip application security manager 13.0.0 • f5 big-ip ddos hybrid defender (>= 11.6.1 < 11.6.2) • f5 big-ip ddos hybrid defender (>= 12.1.0 < 12.1.2) • f5 big-ip ddos hybrid defender 11.6.2 • f5 big-ip ddos hybrid defender 12.1.2 • f5 big-ip ddos hybrid defender 13.0.0 • f5 big-ip domain name system (>= 11.6.1 < 11.6.2) • f5 big-ip domain name system (>= 12.1.0 < 12.1.2) • f5 big-ip domain name system 11.6.2 • f5 big-ip domain name system 12.1.2 • f5 big-ip domain name system 13.0.0 • f5 big-ip fraud protection service (>= 11.6.1 < 11.6.2) • f5 big-ip fraud protection service (>= 12.1.0 < 12.1.2) • f5 big-ip fraud protection service 11.6.2 • f5 big-ip fraud protection service 12.1.2 • f5 big-ip fraud protection service 13.0.0 • f5 big-ip global traffic manager (>= 11.6.1 < 11.6.2) • f5 big-ip global traffic manager (>= 12.1.0 < 12.1.2) • f5 big-ip global traffic manager 11.6.2 • f5 big-ip global traffic manager 12.1.2 • f5 big-ip global traffic manager 13.0.0 • f5 big-ip link controller (>= 11.6.1 < 11.6.2) • f5 big-ip link controller (>= 12.1.0 < 12.1.2) • f5 big-ip link controller 11.6.2 • f5 big-ip link controller 12.1.2 • f5 big-ip link controller 13.0.0 • f5 big-ip local traffic manager (>= 11.6.1 < 11.6.2) • f5 big-ip local traffic manager (>= 12.1.0 < 12.1.2) • f5 big-ip local traffic manager 11.6.2 • f5 big-ip local traffic manager 12.1.2 • f5 big-ip local traffic manager 13.0.0 … and 10 more