Debian Security Advisory
DLA-3499-1 libapache2-mod-auth-openidc -- LTS security update
- Date Reported:
- 19 Jul 2023
- Affected Packages:
- Security database references:
- In the Debian bugtracking system: Bug 993648, Bug 1026444.
In Mitre's CVE dictionary: CVE-2021-39191, CVE-2022-23527.
- More information:
Open Redirect vulnerabilities were found in libapache2-mod-auth-openidc, OpenID Connect Relying Party implementation for Apache, which could lead to information disclosure via phishing attacks.
The 3rd-party init SSO functionality of
mod_auth_openidcwas reported to be vulnerable to an open redirect attack by supplying a crafted URL in the
When providing a logout parameter to the redirect URI,
mod_auth_openidcfailed to properly check for URLs starting with "
/\t", leading to an open redirect.
For Debian 10 buster, these problems have been fixed in version 188.8.131.52-1+deb10u3.
We recommend that you upgrade your libapache2-mod-auth-openidc packages.
For the detailed security status of libapache2-mod-auth-openidc please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libapache2-mod-auth-openidc
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS