QID 239355

Date Published: 2021-06-03

QID 239355: Red Hat Update for Red Hat JBoss Enterprise Application Platform 7.3.7 (RHSA-2021:2046)

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime.This release of Red Hat JBoss Enterprise Application Platform 7.3.7 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.3.6, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.3.7 Release Notes for information about the most significant bug fixes and enhancements included in this release.

Security Fix(es): velocity: arbitrary code execution when attacker is able to modify templates (CVE-2020-13936) netty: Information disclosure via the local system temporary directory (CVE-2021-21290) netty: possible request smuggling in HTTP/2 due missing validation (CVE-2021-21295)

Affected Products:

JBoss Enterprise Application Platform 7.3 for RHEL 6 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 Critical - 8.8 severity.
  • CVSS V2 rated as Critical - 9 severity.
    • Solution
    Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

    Refer to Red Hat security advisory RHSA-2021:2046 to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239355

    CVE-2020-13936 | CVE-2021-21290 | CVE-2021-21295 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:2046 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:2046?language=en
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