CVE-2020-5883

HIGH

BIG-IP 13.1.0-13.1.3.1, 14.0.0-14.0.1, 14.1.0-14.1.2.3, 15.0.0-15.0.1 Memory Leak via HTTP Explicit Proxy

Title source: llm
STIX 2.1

Description

On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2.3, 14.0.0-14.0.1, and 13.1.0-13.1.3.1, when a virtual server is configured with HTTP explicit proxy and has an attached HTTP_PROXY_REQUEST iRule, POST requests sent to the virtual server cause an xdata memory leak.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K12234501

Scores

CVSS v3 7.5
EPSS 0.0065
EPSS Percentile 71.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-401
Status published
Products (10)
f5/big-ip_access_policy_manager 13.1.0 - 13.1.3.1
f5/big-ip_advanced_firewall_manager 13.1.0 - 13.1.3.1
f5/big-ip_application_acceleration_manager 13.1.0 - 13.1.3.1
f5/big-ip_application_security_manager 13.1.0 - 13.1.3.1
f5/big-ip_edge_gateway 13.1.0 - 13.1.3.1
f5/big-ip_fraud_protection_service 13.1.0 - 13.1.3.1
f5/big-ip_link_controller 13.1.0 - 13.1.3.1
f5/big-ip_local_traffic_manager 13.1.0 - 13.1.3.1
f5/big-ip_policy_enforcement_manager 13.1.0 - 13.1.3.1
f5/big-ip_webaccelerator 13.1.0 - 13.1.3.1
Published Apr 30, 2020
Tracked Since Feb 18, 2026