RHSA-2023:7669 - Security Advisory

Topic

New Red Hat build of Cryostat 2.4.0 on RHEL 8 container images are now available

Description

New Red Hat build of Cryostat 2.4.0 on RHEL 8 container images have been released, adding a variety of features and bug fixes.

Users of the Red Hat build of Cryostat 2.3.1 on RHEL 8 container images are advised to upgrade to these updated images, which contain backported patches to fix these bugs and add these enhancements. Users of these images are also encouraged to rebuild all container images that depend on these images.

Security Fix(es):

• vertx-web: StaticHandler disclosure of classpath resources on Windows when mounted on a wildcard route (CVE-2023-24815)
• bouncycastle: potential blind LDAP injection attack using a self-signed certificate (CVE-2023-33201)
• netty: SniHandler 16MB allocation leads to OOM (CVE-2023-34462)

You can find images updated by this advisory in Red Hat Container Catalog (see References).

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Cryostat 2 x86_64

Fixes

• BZ - 2209400 - CVE-2023-24815 vertx-web: StaticHandler disclosure of classpath resources on Windows when mounted on a wildcard route
• BZ - 2215465 - CVE-2023-33201 bouncycastle: potential blind LDAP injection attack using a self-signed certificate
• BZ - 2216888 - CVE-2023-34462 netty: SniHandler 16MB allocation leads to OOM
• JAVAMON-236 - MBean triggers for recordings
• JAVAMON-241 - Cryostat/Insights integration
• JAVAMON-243 - Support ARM architecture
• JAVAMON-313 - Dynamic start/stop of JFR recordings for Cryostat agent
• JAVAMON-319 - Harmless ?boot class path mechanism is unsupported? log message

CVEs

• CVE-2007-4559
• CVE-2023-1981
• CVE-2023-3128
• CVE-2023-4641
• CVE-2023-22745
• CVE-2023-24815
• CVE-2023-32324
• CVE-2023-33201
• CVE-2023-34241
• CVE-2023-34462

References

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