QID 354307

Date Published: 2022-12-21

QID 354307: Amazon Linux Security Advisory for log4j : ALAS2022-2022-011

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 where an attacker with permission to modify the logging configuration file can construct a malicious configuration using a jdbc appender with a data source referencing a jndi uri which can execute remote code.
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. (
( CVE-2021-44832)

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

CVSS V3 rated as High - 6.6 severity.

CVSS V2 rated as Critical - 8.5 severity.

Solution

Please refer to Amazon advisory: ALAS2022-2022-011 for affected packages and patching details, or update with your package manager.

Vendor References

ALAS2022-2022-011 - alas.aws.amazon.com/AL2022/ALAS-2022-011.html

CVEs related to QID 354307

CVE-2021-44832 |

Software Advisories

Advisory ID	Software	Component	Link
ALAS2022-2022-011	amazon linux 2022		alas.aws.amazon.com/AL2022/ALAS-2022-011.html

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