DEBIANVERIFIED
DSA-6504-1 libapache2-mod-auth-openidc - security update
Checked 28 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
Open the official publisher source
← Lifecycle catalogue
DEBIAN SECURITY ADVISORYDEBIANVERIFIED
PUBLISHER UPDATE · DSA-6504-1
DSA-6504-1 release notes and known issues
DSA-6504-1 libapache2-mod-auth-openidc - security update
Scope: Debian. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Summary
It was discovered that incorrect state cookie parsing in mod_auth_openidc, an OpenID Certified authentication and authorisation module for the Apache HTTP server that implements the OpenID Connect Relying Party functionality, could result in denial of service. https://security-tracker.debian.org/tracker/DSA-6504-1
Improvements and security content
- It was discovered that incorrect state cookie parsing in mod_auth_openidc, an OpenID Certified authentication and authorisation module for the Apache HTTP server that implements the OpenID Connect Relying Party functionality, could result in denial of service. https://security-tracker.debian.org/tracker/DSA-6504-1
Known issues
Publisher statementNot stated. The verified publisher record does not contain a known-issues statement.
Affected products and versions
Products
- Debian
Affected versions
- See the official publisher source for applicability.
Fixed versions or updates
- No fixed version is stated in this record.
Recommended action
Review the official publisher document before deployment.
Lifecycle connections
These links connect the publisher update to related Lifecycle records without treating the update publication date as an end-of-support date.