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ID

VAR-201708-0218


CVE

CVE-2016-6817


TITLE

Apache Tomcat Updates for multiple vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2016-007656

DESCRIPTION

The HTTP/2 header parser in Apache Tomcat 9.0.0.M1 to 9.0.0.M11 and 8.5.0 to 8.5.6 entered an infinite loop if a header was received that was larger than the available buffer. This made a denial of service attack possible. The Apache Software Foundation From Apache Tomcat Updates for the following multiple vulnerabilities have been released: * * HTTP Response falsification (CVE-2016-6816) * * Service operation interruption (DoS) (CVE-2016-6817) * * Arbitrary code execution (CVE-2016-8735)Expected impact varies depending on each vulnerability, but information leakage, service operation interruption (DoS) May be affected by arbitrary code execution. Apache Tomcat is prone to a denial-of-service vulnerability. Attackers may leverage this issue to cause denial-of-service conditions. The following versions are affected: Apache Tomcat 9.0.0.M1 through 9.0.0.M11 Apache Tomcat 8.5.0 through 8.5.6

Trust: 1.98

sources: NVD: CVE-2016-6817 // JVNDB: JVNDB-2016-007656 // BID: 94462 // VULMON: CVE-2016-6817

AFFECTED PRODUCTS

vendor:apachemodel:tomcatscope:eqversion:9.0.0

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vendor:apachemodel:tomcatscope:eqversion:8.5.6

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vendor:apachemodel:tomcatscope:eqversion:8.5.5

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vendor:apachemodel:tomcatscope:eqversion:8.5.4

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vendor:apachemodel:tomcatscope:eqversion:8.5.3

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vendor:apachemodel:tomcatscope:eqversion:8.5.2

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vendor:apachemodel:tomcatscope:eqversion:8.5.0

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vendor:apachemodel:tomcatscope:eqversion:8.5.1

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vendor:apachemodel:tomcatscope:lteversion:6.0.0 from 6.0.47

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vendor:apachemodel:tomcatscope:lteversion:7.0.0 from 7.0.72

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vendor:apachemodel:tomcatscope:lteversion:8.0.0.rc1 from 8.0.38

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vendor:apachemodel:tomcatscope:lteversion:8.5.0 from 8.5.6

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vendor:apachemodel:tomcatscope:lteversion:9.0.0.m1 from 9.0.0.m11

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vendor:necmodel:mailshooterscope:eqversion: -

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vendor:necmodel:simpwrightscope:eqversion:v6

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vendor:necmodel:simpwrightscope:eqversion:v7

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vendor:necmodel:spoolserver seriesscope:eqversion:reportfiling ver5.2 to 6.2

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vendor:hitachimodel:cosminexus application server enterprisescope:eqversion:version 6

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vendor:hitachimodel:cosminexus application server standardscope:eqversion:version 6

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vendor:hitachimodel:cosminexus application server version 5scope: - version: -

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vendor:hitachimodel:cosminexus component containerscope: - version: -

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vendor:hitachimodel:cosminexus developer light version 6scope: - version: -

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vendor:hitachimodel:cosminexus developer professional version 6scope: - version: -

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vendor:hitachimodel:cosminexus developer standard version 6scope: - version: -

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vendor:hitachimodel:cosminexus developer version 5scope: - version: -

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vendor:hitachimodel:cosminexus primary serverscope:eqversion:base version 5

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vendor:hitachimodel:cosminexus primary serverscope:eqversion:base version 6

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vendor:hitachimodel:cosminexus primary serverscope:eqversion:version 6

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vendor:hitachimodel:cosminexus studioscope:eqversion:light version

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vendor:hitachimodel:embedded cosminexus serverscope:eqversion:version 5

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vendor:hitachimodel:jp1/cm2/network node managerscope: - version: -

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vendor:hitachimodel:jp1/network node managerscope: - version: -

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vendor:hitachimodel:ucosminexus application serverscope:eqversion:none

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vendor:hitachimodel:ucosminexus application serverscope:eqversion:(64)

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vendor:hitachimodel:ucosminexus application serverscope:eqversion:-r

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vendor:hitachimodel:ucosminexus application serverscope:eqversion:express

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vendor:hitachimodel:ucosminexus application serverscope:eqversion:light

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vendor:hitachimodel:ucosminexus application serverscope:eqversion:standard-r

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vendor:hitachimodel:ucosminexus application server enterprisescope: - version: -

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vendor:hitachimodel:ucosminexus application server smart editionscope: - version: -

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vendor:hitachimodel:ucosminexus application server standardscope: - version: -

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vendor:hitachimodel:ucosminexus developerscope:eqversion:none

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vendor:hitachimodel:ucosminexus developerscope:eqversion:01

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vendor:hitachimodel:ucosminexus developerscope:eqversion:professional

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vendor:hitachimodel:ucosminexus developerscope:eqversion:professional for atm

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vendor:hitachimodel:ucosminexus developerscope:eqversion:professional for plug-in

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vendor:hitachimodel:ucosminexus developer lightscope: - version: -

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vendor:hitachimodel:ucosminexus developer standardscope: - version: -

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vendor:hitachimodel:ucosminexus primary serverscope:eqversion:base

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vendor:hitachimodel:ucosminexus primary serverscope:eqversion:base(64)

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vendor:hitachimodel:ucosminexus service architectscope: - version: -

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vendor:hitachimodel:ucosminexus service platformscope:eqversion:none

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vendor:hitachimodel:ucosminexus service platformscope:eqversion:(64)

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vendor:hitachimodel:ucosminexus service platformscope:eqversion:- messaging

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vendor:hitachimodel:programming environment for javascope: - version: -

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vendor:oraclemodel:solarisscope:eqversion:11.3

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vendor:oraclemodel:solarisscope:eqversion:10

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vendor:oraclemodel:secure global desktopscope:eqversion:5.3

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vendor:oraclemodel:secure global desktopscope:eqversion:5.2

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vendor:oraclemodel:secure global desktopscope:eqversion:4.71

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vendor:apachemodel:tomcat 9.0.0m8scope: - version: -

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vendor:apachemodel:tomcat 9.0.0m6scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m9scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m7scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m5scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m4scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m3scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m2scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m11scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m10scope: - version: -

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vendor:apachemodel:tomcat 9.0.0.m1scope: - version: -

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vendor:apachemodel:tomcatscope:neversion:8.5.8

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vendor:apachemodel:tomcat 9.0.0.m13scope:neversion: -

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sources: BID: 94462 // JVNDB: JVNDB-2016-007656 // CNNVD: CNNVD-201611-611 // NVD: CVE-2016-6817

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2016-6817
value: HIGH

Trust: 1.0

CNNVD: CNNVD-201611-611
value: HIGH

Trust: 0.6

VULMON: CVE-2016-6817
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2016-6817
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

nvd@nist.gov: CVE-2016-6817
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.0

Trust: 1.0

sources: VULMON: CVE-2016-6817 // CNNVD: CNNVD-201611-611 // NVD: CVE-2016-6817

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

sources: NVD: CVE-2016-6817

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201611-611

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-201611-611

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2016-007656

PATCH
title:Fixed in Apache Tomcat 8.0.39url:https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.0.39
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title:Fixed in Apache Tomcat 7.0.73url:https://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.73
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title:Fixed in Apache Tomcat 6.0.48url:https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.48
Trust: 0.8
title:Fixed in Apache Tomcat 9.0.0.M13url:https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.0.M13
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title:Fixed in Apache Tomcat 8.5.8url:https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.5.8
Trust: 0.8
title:hitachi-sec-2017-107url:http://www.hitachi.co.jp/Prod/comp/soft1/global/security/info/vuls/hitachi-sec-2017-107/index.html
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title:hitachi-sec-2019-107url:http://www.hitachi.co.jp/Prod/comp/soft1/global/security/info/vuls/hitachi-sec-2019-107/index.html
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title:NV17-002url:http://jpn.nec.com/security-info/secinfo/nv17-002.html
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title:hitachi-sec-2017-107url:http://www.hitachi.co.jp/Prod/comp/soft1/security/info/vuls/hitachi-sec-2017-107/index.html
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title:hitachi-sec-2019-107url:http://www.hitachi.co.jp/Prod/comp/soft1/security/info/vuls/hitachi-sec-2019-107/index.html
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title:Apache Tomcat Remediation measures for denial of service vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=66020
Trust: 0.6
title:Red Hat: CVE-2016-6817url:https://vulmon.com/vendoradvisory?qidtp=red_hat_cve_database&qid=CVE-2016-6817
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title:Oracle Solaris Third Party Bulletins: Oracle Solaris Third Party Bulletin - January 2017url:https://vulmon.com/vendoradvisory?qidtp=oracle_solaris_third_party_bulletins&qid=a2bac27fb002bed513645d4775c7275b
Trust: 0.1
title:Oracle: Oracle Critical Patch Update Advisory - April 2017url:https://vulmon.com/vendoradvisory?qidtp=oracle_advisories&qid=143b3fb255063c81571469eaa3cf0a87
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title:rhsecapiurl:https://github.com/RedHatOfficial/rhsecapi 
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title:rhsecapiurl:https://github.com/ryran/rhsecapi 
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title:rhsecapiurl:https://github.com/RedHatProductSecurity/cve-pylib 
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title:A2:2017 Broken Authentication
A5:2017 Broken Access Control
A3:2017 Sensitive Data Exposure
A6:2017 Security Misconfiguration
A9:2017 Using Components with Known Vulnerabilities
A10:2017 Insufficient Logging & Monitoringurl:https://github.com/ilmari666/cybsec 
Trust: 0.1
sources:
            
            
            VULMON: CVE-2016-6817 // 
            
            
            
            JVNDB: JVNDB-2016-007656 // 
            
            
            
            CNNVD: CNNVD-201611-611

EXTERNAL IDS
db:NVDid:CVE-2016-6817
Trust: 2.8
db:BIDid:94462
Trust: 2.0
db:SECTRACKid:1037330
Trust: 1.7
db:JVNid:JVNVU92250735
Trust: 0.8
db:JVNDBid:JVNDB-2016-007656
Trust: 0.8
db:CNNVDid:CNNVD-201611-611
Trust: 0.6
db:VULMONid:CVE-2016-6817
Trust: 0.1
sources:
            
            
            VULMON: CVE-2016-6817 // 
            
            
            
            BID: 94462 // 
            
            
            
            JVNDB: JVNDB-2016-007656 // 
            
            
            
            CNNVD: CNNVD-201611-611 // 
            
            
            
            NVD: CVE-2016-6817

REFERENCES
url:http://www.securityfocus.com/bid/94462
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url:http://www.securitytracker.com/id/1037330
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url:https://security.netapp.com/advisory/ntap-20180607-0001/
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url:https://lists.apache.org/thread.html/a9f24571460af003071475b75f18cad81ebcc36fa7c876965a75e32a%40%3cannounce.tomcat.apache.org%3e
Trust: 1.1
url:https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3cdev.tomcat.apache.org%3e
Trust: 1.1
url:https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3cdev.tomcat.apache.org%3e
Trust: 1.1
url:https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3cdev.tomcat.apache.org%3e
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url:https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3cdev.tomcat.apache.org%3e
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url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-6816
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url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-6817
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url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-8735
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url:http://jvn.jp/vu/jvnvu92250735/index.html
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url:https://nvd.nist.gov/vuln/detail/cve-2016-6816
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url:https://nvd.nist.gov/vuln/detail/cve-2016-6817
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url:https://nvd.nist.gov/vuln/detail/cve-2016-8735
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url:https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3cdev.tomcat.apache.org%3e
Trust: 0.6
url:https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a@%3cdev.tomcat.apache.org%3e
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url:https://lists.apache.org/thread.html/a9f24571460af003071475b75f18cad81ebcc36fa7c876965a75e32a@%3cannounce.tomcat.apache.org%3e
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url:https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3cdev.tomcat.apache.org%3e
Trust: 0.6
url:https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3cdev.tomcat.apache.org%3e
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url:http://tomcat.apache.org/
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url:http://tomcat.apache.org/security-8.html
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url:http://tomcat.apache.org/security-9.html
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url:http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html
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url:https://www.oracle.com/technetwork/topics/security/bulletinjan2017-3431551.html
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url:https://cwe.mitre.org/data/definitions/119.html
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url:https://nvd.nist.gov
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url:https://access.redhat.com/security/cve/cve-2016-6817
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url:https://github.com/redhatofficial/rhsecapi
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sources:
            
            
            VULMON: CVE-2016-6817 // 
            
            
            
            BID: 94462 // 
            
            
            
            JVNDB: JVNDB-2016-007656 // 
            
            
            
            CNNVD: CNNVD-201611-611 // 
            
            
            
            NVD: CVE-2016-6817

CREDITS
The vendor reported this issue.
Trust: 0.3
sources:
            
            
            BID: 94462

SOURCES
db:VULMONid:CVE-2016-6817
db:BIDid:94462
db:JVNDBid:JVNDB-2016-007656
db:CNNVDid:CNNVD-201611-611
db:NVDid:CVE-2016-6817

LAST UPDATE DATE
2024-08-14T13:05:27.091000+00:00

SOURCES UPDATE DATE
db:VULMONid:CVE-2016-6817date:2023-12-08T00:00:00
db:BIDid:94462date:2017-05-02T01:06:00
db:JVNDBid:JVNDB-2016-007656date:2019-04-12T00:00:00
db:CNNVDid:CNNVD-201611-611date:2019-04-16T00:00:00
db:NVDid:CVE-2016-6817date:2023-12-08T16:41:18.860

SOURCES RELEASE DATE
db:VULMONid:CVE-2016-6817date:2017-08-10T00:00:00
db:BIDid:94462date:2016-11-22T00:00:00
db:JVNDBid:JVNDB-2016-007656date:2017-03-09T00:00:00
db:CNNVDid:CNNVD-201611-611date:2016-11-22T00:00:00
db:NVDid:CVE-2016-6817date:2017-08-10T22:29:00.233