Issued:

2021-05-19

Updated:

2021-05-19

RHSA-2021:2051 - Moderate: Red Hat JBoss Enterprise Application Platform 7.3.7 security update

Synopsis

Moderate: Red Hat JBoss Enterprise Application Platform 7.3.7 security update

Type/Severity

Security Advisory Moderate

Topic

A security update is now available for Red Hat JBoss Enterprise Application Platform 7.3.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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)

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.

Solution

Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications.

The References section of this erratum contains a download link (you must log in to download the update).

The JBoss server process must be restarted for the update to take effect.

Affected Products

Fixes

• This content is not included.BZ - 1927028
• This content is not included.BZ - 1937364
• This content is not included.BZ - 1937440
• This content is not included.JBEAP-20478
• This content is not included.JBEAP-20927
• This content is not included.JBEAP-20935
• This content is not included.JBEAP-20940
• This content is not included.JBEAP-21093
• This content is not included.JBEAP-21094
• This content is not included.JBEAP-21095
• This content is not included.JBEAP-21096
• This content is not included.JBEAP-21121
• This content is not included.JBEAP-21185
• This content is not included.JBEAP-21186
• This content is not included.JBEAP-21193
• This content is not included.JBEAP-21196
• This content is not included.JBEAP-21203
• This content is not included.JBEAP-21262
• This content is not included.JBEAP-21279
• This content is not included.JBEAP-21312
• This content is not included.JBEAP-21322
• This content is not included.JBEAP-21351
• This content is not included.JBEAP-21390
• This content is not included.JBEAP-21479

CVEs

• CVE-2020-13936
• CVE-2021-21290
• CVE-2021-21295

References

• https://access.redhat.com/security/updates/classification/#moderate
• This content is not included.This content is not included.https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=7.3
• https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/
• https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.3/html-single/installation_guide/

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.