4.3 - RHSA-2019:2720

Problem Description:

An update for the pki-deps:10.6 module is now available for Red Hat Enterprise Linux 8.

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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

The Public Key Infrastructure (PKI) Deps module contains fundamental packages required as dependencies for the pki-core module by Red Hat Certificate System.

Security Fix(es):

* jackson-databind: failure to block the logback-core class from polymorphic deserialization leading to remote code execution (CVE-2019-12384)

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.

4. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

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

5. Bugs fixed (https://bugzilla.redhat.com/):

1725807 - CVE-2019-12384 jackson-databind: failure to block the logback-core class from polymorphic deserialization leading to remote code execution