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osvGoogleOSV:CVE-2021-45105
HistoryDec 18, 2021 - 12:15 p.m.

CVE-2021-45105

2021-12-1812:15:07
Google
osv.dev
9

5.6 Medium

AI Score

Confidence

High

0.966 High

EPSS

Percentile

99.6%

JSON

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) 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, 2.12.3, and 2.3.1.

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5.6 Medium

AI Score

Confidence

High

0.966 High

EPSS

Percentile

99.6%

JSON
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