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SUSE-SU-2024:2299-1

Опубликовано: 04 июл. 2024
Источник: suse-cvrf

Описание

Security update for apache2-mod_auth_openidc

This update for apache2-mod_auth_openidc fixes the following issues:

  • CVE-2024-24814: Fixed a bug that can led to DoS when OIDCSessionType client-cookie is set and a crafted Cookie header is supplied. (bsc#1219911)

Список пакетов

SUSE Linux Enterprise Module for Server Applications 15 SP6
apache2-mod_auth_openidc-2.3.8-150600.16.5.1
openSUSE Leap 15.6
apache2-mod_auth_openidc-2.3.8-150600.16.5.1

Ссылки

Описание

mod_auth_openidc is an OpenID Certified(tm) authentication and authorization module for the Apache 2.x HTTP server that implements the OpenID Connect Relying Party functionality. In affected versions missing input validation on mod_auth_openidc_session_chunks cookie value makes the server vulnerable to a denial of service (DoS) attack. An internal security audit has been conducted and the reviewers found that if they manipulated the value of the mod_auth_openidc_session_chunks cookie to a very large integer, like 99999999, the server struggles with the request for a long time and finally gets back with a 500 error. Making a few requests of this kind caused our server to become unresponsive. Attackers can craft requests that would make the server work very hard (and possibly become unresponsive) and/or crash with minimal effort. This issue has been addressed in version 2.4.15.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Затронутые продукты
SUSE Linux Enterprise Module for Server Applications 15 SP6:apache2-mod_auth_openidc-2.3.8-150600.16.5.1
openSUSE Leap 15.6:apache2-mod_auth_openidc-2.3.8-150600.16.5.1
Ссылки