Description
mod_auth_openidc is an authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In versions 2.0.0 through 2.4.13.1, when `OIDCStripCookies` is set and a crafted cookie supplied, a NULL pointer dereference would occur, resulting in a segmentation fault. This could be used in a Denial-of-Service attack and thus presents an availability risk. Version 2.4.13.2 contains a patch for this issue. As a workaround, avoid using `OIDCStripCookies`.
Remediation
References
Related Vulnerabilities
WordPress Plugin Easy Registration Forms Cross-Site Scripting (1.8.3)
WordPress Plugin Encrypted Contact Form Multiple Vulnerabilities (1.0.4)
Jboss EAP Uncontrolled Resource Consumption Vulnerability (CVE-2020-14384)
WordPress Plugin Social Sharing-Social Warfare Multiple Vulnerabilities (3.5.2)
ProjectSend Improper Input Validation Vulnerability (CVE-2017-9741)