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Critical RHSA-2019:4040 6 CVEs

Red Hat Security Advisory: Red Hat Single Sign-On 7.3.5 security update on RHEL 6

Published Sep 20, 2024 · Updated Oct 13, 2026

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · Red Hat Single Sign On 7 red_hat_single_sign_on:7::el6 rh-sso7-keycloak 0:4.8.15-1.Final_redhat_00001.1.el6sso
Red Hat · Red Hat Single Sign On 7 red_hat_single_sign_on:7::el6 rh-sso7-keycloak-server 0:4.8.15-1.Final_redhat_00001.1.el6sso

Vulnerabilities 6

  • Critical 9.1
    CVE-2019-14837

    keycloak vulnerable to unauthorized login via mail server setup

    A flaw was found in keycloack before version 8.0.0. The owner of 'placeholder.org' domain can setup mail server on this domain and knowing only name of a client can reset password and then log in. For example, for client name 'test' the email address will be …

    Red Hat keycloak org.keycloak:keycloak-core Maven
  • High 7.5
    CVE-2019-14843

    A flaw was found in Wildfly Security Manager, running under JDK 11 or 8, that authorized requests for any requester. Th…

    Red Hat wildfly-security-manager
  • High 7.5
    CVE-2019-9512 EPSS 83%

    Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service

    Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is qu…

    go stdlib golang-1.8 golang-1.10 Debian Ubuntu Azure Linux Alpine Go
  • High 7.5
    CVE-2019-9514 EPSS 83%

    Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service

    Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depe…

    nodejs go golang-1.8 golang-1.10 Debian Ubuntu Azure Linux Alpine
  • High 7.5
    CVE-2019-9515 EPSS 87%

    Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service

    Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an …

    nodejs trafficserver netty trafficserver Debian Ubuntu Alpine
  • Medium 5.2
    CVE-2019-14838

    Wildfly Authorization Misconfiguration

    A flaw was found in wildfly-core before 7.2.5.GA. The Management users with Monitor, Auditor and Deployer Roles should not be allowed to modify the runtime state of the server

    Red Hat wildfly-core org.wildfly.core:wildfly-host-controller Maven

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • article
    https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.3/
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1730227
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1735645
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1735744
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1735745
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1751227
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1752980
  • article
    https://issues.redhat.com/browse/KEYCLOAK-11815
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_4040.json
  • report
    https://access.redhat.com/security/cve/CVE-2019-9512
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-9512
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-9512
  • article
    https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md
  • article
    https://groups.google.com/forum/#!topic/golang-announce/65QixT3tcmg
  • article
    https://groups.google.com/forum/#!topic/kubernetes-security-announce/wlHLHit1BqA
  • article
    https://nodejs.org/en/blog/vulnerability/aug-2019-security-releases/
  • article
    https://www.mail-archive.com/grpc-io@googlegroups.com/msg06408.html
  • report
    https://access.redhat.com/security/cve/CVE-2019-9514
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-9514
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-9514
  • report
    https://access.redhat.com/security/cve/CVE-2019-9515
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-9515
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-9515
  • report
    https://access.redhat.com/security/cve/CVE-2019-14837
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-14837
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-14837
  • report
    https://access.redhat.com/security/cve/CVE-2019-14838
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-14838
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-14838
  • article
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14838
  • report
    https://access.redhat.com/security/cve/CVE-2019-14843
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2019-14843
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2019-14843