RHSA-2020:2565 - Security Advisory

Topic

This is a security update for JBoss EAP Continuous Delivery 18.0.

Red Hat Product Security has rated this update as having a security impact of Important. 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 CD18 is a platform for Java applications based on the WildFly application runtime.

This release of Red Hat JBoss Enterprise Application Platform CD18 includes bug fixes and enhancements.

Security Fix(es):

• jackson-databind: Serialization gadgets in org.springframework:spring-aop (CVE-2020-11619)
• jackson-databind: Serialization gadgets in commons-jelly:commons-jelly (CVE-2020-11620)
• wildfly: Race condition on PID file allows for termination of arbitrary processes by local users (CVE-2019-3805)
• undertow: HTTP/2: large amount of data requests leads to denial of service (CVE-2019-9511)
• undertow: HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)
• undertow: HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515)
• undertow: HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)
• wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default (CVE-2019-14838)
• undertow: Memory Leak in Undertow HttpOpenListener due to holding remoting connections indefinitely (CVE-2019-19343)

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.

You must restart the JBoss server process for the update to take effect.

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

Affected Products

• JBoss Enterprise Application Platform Text-Only Advisories x86_64

Fixes

• BZ - 1660263 - CVE-2019-3805 wildfly: Race condition on PID file allows for termination of arbitrary processes by local users
• BZ - 1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
• BZ - 1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
• BZ - 1735745 - CVE-2019-9515 HTTP/2: flood using SETTINGS frames results in unbounded memory growth
• BZ - 1741860 - CVE-2019-9511 HTTP/2: large amount of data requests leads to denial of service
• BZ - 1751227 - CVE-2019-14838 wildfly-core: Incorrect privileges for 'Monitor', 'Auditor' and 'Deployer' user by default
• BZ - 1780445 - CVE-2019-19343 Undertow: Memory Leak in Undertow HttpOpenListener due to holding remoting connections indefinitely
• BZ - 1826798 - CVE-2020-11620 jackson-databind: Serialization gadgets in commons-jelly:commons-jelly
• BZ - 1826805 - CVE-2020-11619 jackson-databind: Serialization gadgets in org.springframework:spring-aop

CVEs

• CVE-2019-3805
• CVE-2019-9511
• CVE-2019-9512
• CVE-2019-9514
• CVE-2019-9515
• CVE-2019-14838
• CVE-2019-19343
• CVE-2020-11619
• CVE-2020-11620

References

• https://access.redhat.com/security/updates/classification/#important