QID 239885

Date Published: 2021-11-17

QID 239885: Red Hat Update for JBoss Enterprise Application Platform 7.4.2 on RHEL 8 (RHSA-2021:4677)

Red Hat jboss enterprise application platform 7 is a platform for java applications based on the wildfly application runtime.

Security Fix(es):
  • undertow: potential security issue in flow control over http/2 may lead to dos (cve-2021-3629)
  • wildfly: incorrect jboss_local_user challenge location may lead to giving access to all the local users (cve-2021-3717)
  • mina-sshd-core: memory leak denial of service in apache mina sshd server (cve-2021-30129)
  • jsoup: crafted input may cause the jsoup html and xml parser to get stuck (cve-2021-37714)
  • resteasy: error message exposes endpoint class information (cve-2021-20289)

Affected Products:

  • jboss enterprise application platform 7.4 for rhel 8 x86_64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Upgrade to the latest packages which contain a patch.

    Refer to Refer to :
    Applying Package Updates to RHEL system     for details.

    Refer to Red Hat security advisory RHSA-2021:4677 Update to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239885

    CVE-2021-3629 | CVE-2021-3717 | CVE-2021-20289 | CVE-2021-30129 | CVE-2021-37714 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:4677 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:4677
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