CVE-2021-45105

Vulnerable Component Details
Type Namespace Name Version Package URL
maven org.apache.logging.log4j log4j-api 2.16.0 pkg:maven/org.apache.logging.log4j/log4j-api@2.16.0?type=jar
Vulnerability Details
ID CVE-2021-45105
Description 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.
Recommendation . || State: fixed | Fix Versions: 2.17.0. || Upgrade to versions 2.3.1, 2.12.3, 2.17.0 or above.
Ratings
Severity Score Method Vector Source
None None amazon
8.6 CVSSv31 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H ghsa
4.3 CVSSv2 AV:N/AC:M/Au:N/C:N/I:N/A:P nvd
5.9 CVSSv31 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H nvd
5.9 CVSSv31 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H redhat
None None ubuntu
Related Vulnerabilities
Found By Gitlab Gemnasium , Anchore Grype , Sonotype OSS-Index , Aquasec Trivy
References / Advisories
Weakness Enumeration