CVE-2021-45105

Data: 2021-12-20

Severity: Medium

CVSS Score: 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Riferimenti: https://nvd.nist.gov/vuln/detail/CVE-2021-45105

Libreria: org.apache.logging.log4j:log4j-core <= 2.16.0

Descrizione

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.

GovWay

Versioni affette: <= 3.3.5.p2

Risoluzione: 3.3.6