mod_auth_openidc core dump when OIDCStripCookies is set and an empty Cookie header is supplied
Summary
mod_auth_openidc core dump when OIDCStripCookies is set and an empty Cookie header is supplied
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-28625 libapache2-mod-auth-openidc Fixed in: 2.4.9.4-0+deb11u3
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory debian.org
- patch github.com
- web github.com
- web github.com
- web lists.debian.org
- web lists.fedoraproject.org