RedHat sssd CVE-2022-4254 LDAP Injection Vulnerability

description-logoDescription

The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward the system, and a pluggable back-end system to connect to multiple different account sources. Security Fix(es): sssd: libsss_certmap fails to sanitise certificate data used in LDAP filters (CVE-2022-4254) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): smartcards: special characters must be escaped when building search filter (BZ#2149703) SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

affected-products-logoAffected Applications

sssd

CVE References

CVE-2022-4254