Security update for log4j SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:1577-1 Final 1 1 2021-12-13T10:48:55Z current 2021-12-13T10:48:55Z 2021-12-13T10:48:55Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for log4j This update for log4j fixes the following issues: - CVE-2021-44228: Fix a remote code execution vulnerability that existed in the LDAP JNDI parser. [bsc#1193611, CVE-2021-44228] This update was imported from the SUSE:SLE-15-SP2:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2021-1577 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/OHVQSNSG4OZ336XWLNWGUL3TQE2ZZODK/ E-Mail link for openSUSE-SU-2021:1577-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1193611 SUSE Bug 1193611 https://www.suse.com/security/cve/CVE-2021-44228/ SUSE CVE CVE-2021-44228 page openSUSE Leap 15.2 log4j-2.13.0-lp152.3.3.1 log4j-javadoc-2.13.0-lp152.3.3.1 log4j-jcl-2.13.0-lp152.3.3.1 log4j-slf4j-2.13.0-lp152.3.3.1 log4j-2.13.0-lp152.3.3.1 as a component of openSUSE Leap 15.2 log4j-javadoc-2.13.0-lp152.3.3.1 as a component of openSUSE Leap 15.2 log4j-jcl-2.13.0-lp152.3.3.1 as a component of openSUSE Leap 15.2 log4j-slf4j-2.13.0-lp152.3.3.1 as a component of openSUSE Leap 15.2 Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects. CVE-2021-44228 openSUSE Leap 15.2:log4j-2.13.0-lp152.3.3.1 openSUSE Leap 15.2:log4j-javadoc-2.13.0-lp152.3.3.1 openSUSE Leap 15.2:log4j-jcl-2.13.0-lp152.3.3.1 openSUSE Leap 15.2:log4j-slf4j-2.13.0-lp152.3.3.1 critical 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C 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/OHVQSNSG4OZ336XWLNWGUL3TQE2ZZODK/ https://www.suse.com/security/cve/CVE-2021-44228.html CVE-2021-44228 https://bugzilla.suse.com/1193611 SUSE Bug 1193611 https://bugzilla.suse.com/1193662 SUSE Bug 1193662 https://bugzilla.suse.com/1193743 SUSE Bug 1193743 https://bugzilla.suse.com/1193795 SUSE Bug 1193795 https://bugzilla.suse.com/1194016 SUSE Bug 1194016 https://bugzilla.suse.com/1194123 SUSE Bug 1194123 https://bugzilla.suse.com/1202994 SUSE Bug 1202994