Details
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Component Upgrade
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Status: Resolved (View Workflow)
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Major
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Resolution: Done
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11.0.13.Final, 12.1.9.Final, 13.0.4.Final
Description
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0 and 2.12.3.