-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: log4j security update Advisory ID: RHSA-2022:0442-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0442 Issue date: 2022-02-07 CVE Names: CVE-2022-23302 CVE-2022-23305 CVE-2022-23307 ===================================================================== 1. Summary: An update for log4j is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 7.3 Advanced Update Support, Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.6 Advanced Update Support, Red Hat Enterprise Linux 7.6 Telco Extended Update Support, Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 7.7 Advanced Update Support, Red Hat Enterprise Linux 7.7 Telco Extended Update Support, and Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions. 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 Client (v. 7) - noarch Red Hat Enterprise Linux Client Optional (v. 7) - noarch Red Hat Enterprise Linux ComputeNode (v. 7) - noarch Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch Red Hat Enterprise Linux Server (v. 6 ELS) - i386, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch Red Hat Enterprise Linux Server AUS (v. 7.3) - noarch Red Hat Enterprise Linux Server AUS (v. 7.4) - noarch Red Hat Enterprise Linux Server AUS (v. 7.6) - noarch Red Hat Enterprise Linux Server AUS (v. 7.7) - noarch Red Hat Enterprise Linux Server E4S (v. 7.6) - noarch Red Hat Enterprise Linux Server E4S (v. 7.7) - noarch Red Hat Enterprise Linux Server Optional (v. 6 ELS) - i386, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch Red Hat Enterprise Linux Server Optional AUS (v. 7.3) - noarch Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - noarch Red Hat Enterprise Linux Server Optional AUS (v. 7.6) - noarch Red Hat Enterprise Linux Server Optional AUS (v. 7.7) - noarch Red Hat Enterprise Linux Server Optional E4S (v. 7.6) - noarch Red Hat Enterprise Linux Server Optional TUS (v. 7.6) - noarch Red Hat Enterprise Linux Server Optional TUS (v. 7.7) - noarch Red Hat Enterprise Linux Server TUS (v. 7.6) - noarch Red Hat Enterprise Linux Server TUS (v. 7.7) - noarch Red Hat Enterprise Linux Workstation (v. 7) - noarch Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch 3. Description: Log4j is a tool to help the programmer output log statements to a variety of output targets. Security Fix(es): * log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender (CVE-2022-23305) * log4j: Unsafe deserialization flaw in Chainsaw log viewer (CVE-2022-23307) * log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink (CVE-2022-23302) 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/): 2041949 - CVE-2022-23302 log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink 2041959 - CVE-2022-23305 log4j: SQL injection in Log4j 1.x when application is configured to use JDBCAppender 2041967 - CVE-2022-23307 log4j: Unsafe deserialization flaw in Chainsaw log viewer 6. Package List: Red Hat Enterprise Linux Server (v. 6 ELS): Source: log4j-1.2.14-6.6.el6_10.src.rpm i386: log4j-1.2.14-6.6.el6_10.i686.rpm log4j-debuginfo-1.2.14-6.6.el6_10.i686.rpm s390x: log4j-1.2.14-6.6.el6_10.s390x.rpm log4j-debuginfo-1.2.14-6.6.el6_10.s390x.rpm x86_64: log4j-1.2.14-6.6.el6_10.x86_64.rpm log4j-debuginfo-1.2.14-6.6.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6 ELS): i386: log4j-debuginfo-1.2.14-6.6.el6_10.i686.rpm log4j-javadoc-1.2.14-6.6.el6_10.i686.rpm log4j-manual-1.2.14-6.6.el6_10.i686.rpm s390x: log4j-debuginfo-1.2.14-6.6.el6_10.s390x.rpm log4j-javadoc-1.2.14-6.6.el6_10.s390x.rpm log4j-manual-1.2.14-6.6.el6_10.s390x.rpm x86_64: log4j-debuginfo-1.2.14-6.6.el6_10.x86_64.rpm log4j-javadoc-1.2.14-6.6.el6_10.x86_64.rpm log4j-manual-1.2.14-6.6.el6_10.x86_64.rpm Red Hat Enterprise Linux Client (v. 7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server AUS (v. 7.3): Source: log4j-1.2.17-17.el7_3.src.rpm noarch: log4j-1.2.17-17.el7_3.noarch.rpm Red Hat Enterprise Linux Server AUS (v. 7.4): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server AUS (v. 7.6): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server E4S (v. 7.6): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server TUS (v. 7.6): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server AUS (v. 7.7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server E4S (v. 7.7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server TUS (v. 7.7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server (v. 7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.3): noarch: log4j-javadoc-1.2.17-17.el7_3.noarch.rpm log4j-manual-1.2.17-17.el7_3.noarch.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.6): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.6): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.6): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.7): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.6): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.7): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: log4j-1.2.17-18.el7_4.src.rpm noarch: log4j-1.2.17-18.el7_4.noarch.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: log4j-javadoc-1.2.17-18.el7_4.noarch.rpm log4j-manual-1.2.17-18.el7_4.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-2022-23302 https://access.redhat.com/security/cve/CVE-2022-23305 https://access.redhat.com/security/cve/CVE-2022-23307 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYgIB3NzjgjWX9erEAQjSGA//fa5ZGrr5rzfdILA3WRuVfpCcbwgPfUo1 MU4Xj6RZP7vVTQKLJPJJXXO+weVJO5MQobXxvqoVjUGp5IXFoIztKiFeVVCdzUQQ 7W3g9sr9G+3r819/sWinkcMztgkci9H21HIUfifEKYKvtZtVYW6U9HPq4EugOjyr AegJ3yR+wLrp8n/uUgLoCvEPCQ5Mwt/uU0OYD7Vjq/zKuBk2geCCP0s93hD1sk6w P6imdD5HX8WHnvdr/fbDOvF14Hl9sH5iPalRlr5XkajMFYB9fkNp1xoYq6waO4KW anLE24zS8AE26yt/JohuNwk1H6UEli9fci+FlFEVp3IMWxig01+EHTwDkABk3Nwk grIsDMtJZqfO/meTKIKE4i9CVrJZ5sL+Z11p64QfLrB+a6h1XzVG+9AKUfkKVYKA tywev7hz8G69uAY4AasNbLSWgkAZHh/iIRXi7kE5ESFjI17aAtM6Flm5X4Tzh5FH 7LZXP11chYMXYlLy1fhbNksCUVYD9LEGNf5glB1WLFt+bE0CJZ5R0fUrO9rrXxdS 1GheWpCgbuExpSf0+qRdOjXBc20NbK9E+aZm4a8T/Kygp5NeJZ8I9dz3B6fh16dZ 1wzOwNvfxakW7T9zbI2Imp8/u0nNUYU+BW5pIE9cOQLCkkpIVTiOZf7AUZPBrps+ 749rCc+X7Dc= =p6s5 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce