mod_auth_openidc core dump when OIDCStripCookies is set and an empty Cookie header is supplied
概要
mod_auth_openidc core dump when OIDCStripCookies is set and an empty Cookie header is supplied
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
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.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2023-28625 libapache2-mod-auth-openidc 修正版: 2.4.9.4-0+deb11u3
参照URL
- 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