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amazonAmazonALAS-2016-778
HistoryDec 15, 2016 - 12:50 a.m.

Important: tomcat8

2016-12-1500:50:00
alas.aws.amazon.com
50

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.1

Confidence

High

EPSS

0.737

Percentile

98.2%

Issue Overview:

CVE-2016-6816 tomcat: HTTP Request smuggling vulnerability due to permitting invalid character in HTTP requests

CVE-2016-8735 tomcat: Remote code execution vulnerability in JmxRemoteLifecycleListener

Affected Packages:

tomcat8

Issue Correction:
Run yum update tomcat8 to update your system.

New Packages:

noarch:  
    tomcat8-el-3.0-api-8.0.39-1.67.amzn1.noarch  
    tomcat8-docs-webapp-8.0.39-1.67.amzn1.noarch  
    tomcat8-admin-webapps-8.0.39-1.67.amzn1.noarch  
    tomcat8-javadoc-8.0.39-1.67.amzn1.noarch  
    tomcat8-8.0.39-1.67.amzn1.noarch  
    tomcat8-servlet-3.1-api-8.0.39-1.67.amzn1.noarch  
    tomcat8-webapps-8.0.39-1.67.amzn1.noarch  
    tomcat8-log4j-8.0.39-1.67.amzn1.noarch  
    tomcat8-lib-8.0.39-1.67.amzn1.noarch  
    tomcat8-jsp-2.3-api-8.0.39-1.67.amzn1.noarch  
  
src:  
    tomcat8-8.0.39-1.67.amzn1.src  

Additional References

Red Hat: CVE-2016-6816, CVE-2016-8735

Mitre: CVE-2016-6816, CVE-2016-8735

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.1

Confidence

High

EPSS

0.737

Percentile

98.2%