Artikelnummer: 000194612

DSA-2021-273: Dell EMC ECS Security Update for Apache Log4j Remote Code Execution Vulnerability (CVE-2021-44228, CVE-2021-45046, CVE-2021-45105, and CVE-2021-44832)

Zusammenfassung: Dell EMC ECS remediation is available for the Apache Log4j Remote Code Execution Vulnerability that could be exploited by malicious users to compromise the affected system. Dell recommends implementing this remediation as soon as possible in light of the critical severity of the vulnerability. ...

Artikelinhalt

Auswirkungen

Critical

Details

Third-party Component	CVEs	More information
Apache Log4j	CVE-2021-44228	Apache Log4j Remote Code Execution
Apache Log4j	CVE-2021-45046
Apache Log4j	CVE-2021-45105
Apache Log4j	CVE-2021-44832

Third-party Component	CVEs	More information
Apache Log4j	CVE-2021-44228	Apache Log4j Remote Code Execution
Apache Log4j	CVE-2021-45046
Apache Log4j	CVE-2021-45105
Apache Log4j	CVE-2021-44832

Dell Technologies empfiehlt allen Kunden, sowohl die CVSS-Gesamtbewertung als auch alle relevanten zeitlichen und umweltbezogenen Bewertungen zu berücksichtigen, die sich auf den potenziellen Schweregrad einer bestimmten Sicherheitsschwachstelle auswirken können.

Betroffene Produkte und Problembehebung

Product	Affected Versions	Updated Versions	Link to Update
Dell EMC ECS	3.3.x, 3.4.x, 3.5.x, 3.6.0.x, 3.6.1.x, and 3.6.2.0	ECS 3.7.0 Note: Apache Log4j is upgraded to 2.17.1.	https://www.dell.com/support/home/en-us/product-support/product/ecs-appliance-/overview
		General Patch: 3.3.0.4, 3.4.0.6, 3.5.1.6, 3.6.2.1, 3.6.2.2 Note: Patches disable JNDI lookup class.	https://www.dell.com/support/home/en-us/product-support/product/ecs-appliance-/overview
		Standalone Patch to “disable JNDI lookup class” for all affected versions.	Apply patch NOTE TO CUSTOMER: Dell requests this procedure of upgrading xdoctor and installation of the patch be done by Customers. This is the quickest and safest method as it avoids prolonged exposure to this Apache log4j vulnerability. All the steps are detailed in the ‘apply patch’ link.

Note: Although CVE-2021-45105 and CVE-2021-44832 were not exploitable in ECS, Apache Log4j is upgraded to 2.17.1 in ECS 3.7.0.

Product	Affected Versions	Updated Versions	Link to Update
Dell EMC ECS	3.3.x, 3.4.x, 3.5.x, 3.6.0.x, 3.6.1.x, and 3.6.2.0	ECS 3.7.0 Note: Apache Log4j is upgraded to 2.17.1.	https://www.dell.com/support/home/en-us/product-support/product/ecs-appliance-/overview
		General Patch: 3.3.0.4, 3.4.0.6, 3.5.1.6, 3.6.2.1, 3.6.2.2 Note: Patches disable JNDI lookup class.	https://www.dell.com/support/home/en-us/product-support/product/ecs-appliance-/overview
		Standalone Patch to “disable JNDI lookup class” for all affected versions.	Apply patch NOTE TO CUSTOMER: Dell requests this procedure of upgrading xdoctor and installation of the patch be done by Customers. This is the quickest and safest method as it avoids prolonged exposure to this Apache log4j vulnerability. All the steps are detailed in the ‘apply patch’ link.

Note: Although CVE-2021-45105 and CVE-2021-44832 were not exploitable in ECS, Apache Log4j is upgraded to 2.17.1 in ECS 3.7.0.

Revisionsverlauf

Revision	Date	Description
1.0	2021-12-14	'Initial Release'
1.1	2021-12-14	‘Note to use standalone patch to mitigate added’
1.2	2021-12-16	Updated the KB link to apply patch
1.3	2022-01-19	Updated Note with General patch details.
1.4	2022-02-08	Updated ECS 3.7 release details.

Zugehörige Informationen

Rechtliche Hinweise

Artikeleigenschaften

Betroffenes Produkt

ECS Appliance

Produkt

ECS, Product Security Information

Letztes Veröffentlichungsdatum

14 Feb. 2022

Artikeltyp

Dell Security Advisory

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