Vulnerability from csaf_opensuse
Published
2021-12-13 10:48
Modified
2021-12-13 10:48
Summary
Security update for log4j

Notes

Title of the patch
Security update for log4j
Description of the patch
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.
Patchnames
openSUSE-2021-1577
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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            text: "This update for log4j fixes the following issues:\n\n- CVE-2021-44228: Fix a remote code execution vulnerability that existed in the\n  LDAP JNDI parser. [bsc#1193611, CVE-2021-44228]\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.",
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               text: "https://www.suse.com/security/cve/CVE-2021-44228",
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         notes: [
            {
               category: "general",
               text: "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.",
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}


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