title: Red Hat Security Advisory: Red Hat Single Sign-On 7.4.9 security update
description: jackson-dataformat-cbor: Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception keycloak: X509 Direct Grant Auth does not verify certificate timestamp validity keycloak: Brute force attack is possible even after the account lockout undertow: HTTP2SourceChannel fails to write final frame under some circumstances may lead to DoS keycloak: Anyone can register a new device when there is no device registered for passwordless login keycloak-model-infinispan: authenticationSessions map in RootAuthenticationSessionEntity grows boundlessly could lead to a DoS attack wildfly-core: Invalid Sensitivity Classification of Vault Expression undertow: buffer leak on incoming websocket PONG message may lead to DoS jakarta-el: ELParserTokenManager enables invalid EL expressions to be evaluate apache-commons-io: Limited path traversal in Apache Commons IO 2.2 to 2.6
cpes: cpe:/a:redhat:red_hat_single_sign_on:7