RHSA-2023:5396MediumCVSS 9.8

Red Hat Security Advisory: Red Hat Data Grid 8.4.4 security update

Published
September 28, 2023
Last Modified
September 14, 2026

🔗 CVE IDs covered (7)

CVE-2023-3628 →CVE-2023-3629 →CVE-2023-5236 →CVE-2023-34462 →CVE-2023-35116 →CVE-2023-35887 →CVE-2022-45047 →

📋 Description

CVE-2022-45047 — mina-sshd: Java unsafe deserialization vulnerability CVE-2023-3628 — infispan: REST bulk ops don't check permissions CVE-2023-3629 — infinispan: Non-admins should not be able to get cache config via REST API CVE-2023-5236 — infinispan: circular reference on marshalling leads to DoS CVE-2023-34462 — netty: SniHandler 16MB allocation leads to OOM CVE-2023-35116 — jackson-databind: denial of service via cylic dependencies CVE-2023-35887 — apache-mina-sshd: information exposure in SFTP server implementations

🎯 Affected products1

  • Red Hat Data Grid 8.4.4

✅ Remediation

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 Workaround: From the maintainer: For Apache MINA SSHD <= 2.9.1, do not use org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider to generate and later load your server's host key. Use separately generated host key files, for instance in OpenSSH format, and load them via a org.apache.sshd.common.keyprovider.FileKeyPairProvider instead. Or use a custom implementation instead of SimpleGeneratorHostKeyProvider that uses the OpenSSH format for storing and loading the host key (via classes OpenSSHKeyPairResourceWriter and OpenSSHKeyPairResourceParser). Workaround: Configuration of SniHandler with an idle timeout will mitigate this issue. Workaround: jackson-databind should not be used to deserialize untrusted inputs. User inputs should be validated and sanitized before processing.

🔗 References (11)