A jackson security update has been released for Red Hat Enterprise Linux 9.
RHSA-2023:2312-01: Moderate: jackson security update
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Red Hat Security Advisory
Synopsis: Moderate: jackson security update
Advisory ID: RHSA-2023:2312-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2312
Issue date: 2023-05-09
CVE Names: CVE-2020-36518
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1. Summary:
An update for jackson-annotations, jackson-core, jackson-databind,
jackson-jaxrs-providers, and jackson-modules-base is now available for Red
Hat Enterprise Linux 9.
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.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream (v. 9) - noarch
3. Description:
Jackson is a suite of data-processing tools for Java, including the
flagship streaming JSON parser / generator library, matching data-binding
library, and additional modules to process data encoded in various other
data formats.
Security Fix(es):
* jackson-databind: denial of service via a large depth of nested objects
(CVE-2020-36518)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.2 Release Notes linked from 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/):
2064698 - CVE-2020-36518 jackson-databind: denial of service via a large depth of nested objects
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
jackson-annotations-2.14.1-1.el9.src.rpm
jackson-core-2.14.1-2.el9.src.rpm
jackson-databind-2.14.1-2.el9.src.rpm
jackson-jaxrs-providers-2.14.1-2.el9.src.rpm
jackson-modules-base-2.14.1-2.el9.src.rpm
noarch:
pki-jackson-annotations-2.14.1-1.el9.noarch.rpm
pki-jackson-core-2.14.1-2.el9.noarch.rpm
pki-jackson-databind-2.14.1-2.el9.noarch.rpm
pki-jackson-jaxrs-json-provider-2.14.1-2.el9.noarch.rpm
pki-jackson-jaxrs-providers-2.14.1-2.el9.noarch.rpm
pki-jackson-module-jaxb-annotations-2.14.1-2.el9.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-36518
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
8. Contact:
The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
