Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI data source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and 2.3.2.
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Affected Vendors & Products
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History
Fri, 29 May 2026 19:30:00 +0000
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ssvc
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Status: PUBLISHED
Assigner: apache
Published: 2021-12-28T19:35:11.000Z
Updated: 2026-05-29T18:53:46.103Z
Reserved: 2021-12-11T00:00:00.000Z
Link: CVE-2021-44832
Updated: 2024-08-04T04:32:13.076Z
Status : Modified
Published: 2021-12-28T20:15:08.400
Modified: 2026-05-29T20:16:21.410
Link: CVE-2021-44832