Security update for kafka SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:1631-1 Final 1 1 2021-12-28T02:33:02Z current 2021-12-28T02:33:02Z 2021-12-28T02:33:02Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for kafka This security update of kafka fixes the following issue: - CVE-2021-4104: Remove JMSAppender from log4j jars during build to prevent bsc#1193662, The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2021-1631 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4BQ3YNECTWF6XMIQDZ7C5QEDQ3QPQT4W/ E-Mail link for openSUSE-SU-2021:1631-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1193662 SUSE Bug 1193662 https://www.suse.com/security/cve/CVE-2021-4104/ SUSE CVE CVE-2021-4104 page SUSE Package Hub 15 SP3 openSUSE Leap 15.3 kafka-kit-2.1.0-bp153.2.3.1 kafka-source-2.1.0-bp153.2.3.1 kafka-kit-2.1.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 kafka-source-2.1.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 kafka-kit-2.1.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 kafka-source-2.1.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions. CVE-2021-4104 SUSE Package Hub 15 SP3:kafka-kit-2.1.0-bp153.2.3.1 SUSE Package Hub 15 SP3:kafka-source-2.1.0-bp153.2.3.1 openSUSE Leap 15.3:kafka-kit-2.1.0-bp153.2.3.1 openSUSE Leap 15.3:kafka-source-2.1.0-bp153.2.3.1 moderate 6 AV:N/AC:M/Au:S/C:P/I:P/A:P 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4BQ3YNECTWF6XMIQDZ7C5QEDQ3QPQT4W/ https://www.suse.com/security/cve/CVE-2021-4104.html CVE-2021-4104 https://bugzilla.suse.com/1193662 SUSE Bug 1193662 https://bugzilla.suse.com/1193978 SUSE Bug 1193978 https://bugzilla.suse.com/1194016 SUSE Bug 1194016 https://bugzilla.suse.com/1194842 SUSE Bug 1194842