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amazonAmazonALAS2-2021-1730
HistoryDec 16, 2021 - 12:11 a.m.

Critical: aws-kinesis-agent

2021-12-1600:11:00
alas.aws.amazon.com
137
amazon kinesis agent
aws
apache log4j
cve-2021-44228
cve-2021-45046
update
security advisory

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

AI Score

10

Confidence

High

EPSS

0.973

Percentile

99.9%

Issue Overview:

Amazon Kinesis Agent versions within Amazon Linux 2 (AL2) prior to aws-kinesis-agent-2.0.4-1 included a version of Apache Log4j affected by CVE-2021-44228 and CVE-2021-45046. The Amazon Kinesis Agent has been updated to aws-kinesis-agent-2.0.4-1 within Amazon Linux 2 that mitigates CVE-2021-44228 and CVE-2021-45046. For additional detail see https://github.com/awslabs/amazon-kinesis-agent.

Affected Packages:

aws-kinesis-agent

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update aws-kinesis-agent to update your system.

New Packages:

noarch:  
    aws-kinesis-agent-2.0.4-1.amzn2.noarch  
  
src:  
    aws-kinesis-agent-2.0.4-1.amzn2.src  

Additional References

Red Hat: CVE-2021-44228, CVE-2021-45046

Mitre: CVE-2021-44228, CVE-2021-45046

OSVersionArchitecturePackageVersionFilename
Amazon Linux2noarchaws-kinesis-agent< 2.0.4-1.amzn2aws-kinesis-agent-2.0.4-1.amzn2.noarch.rpm

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

AI Score

10

Confidence

High

EPSS

0.973

Percentile

99.9%