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ID

VAR-201610-0428


CVE

CVE-2016-6993


TITLE

Windows and Mac OS X Run on Adobe Reader and Acrobat Vulnerable to arbitrary code execution

Trust: 0.8

sources: JVNDB: JVNDB-2016-005271

DESCRIPTION

Use-after-free vulnerability in Adobe Reader and Acrobat before 11.0.18, Acrobat and Acrobat Reader DC Classic before 15.006.30243, and Acrobat and Acrobat Reader DC Continuous before 15.020.20039 on Windows and OS X allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-1089, CVE-2016-1091, CVE-2016-6944, CVE-2016-6945, CVE-2016-6946, CVE-2016-6949, CVE-2016-6952, CVE-2016-6953, CVE-2016-6961, CVE-2016-6962, CVE-2016-6963, CVE-2016-6964, CVE-2016-6965, CVE-2016-6967, CVE-2016-6968, CVE-2016-6969, CVE-2016-6971, CVE-2016-6979, and CVE-2016-6988. This vulnerability CVE-2016-1089 , CVE-2016-1091 , CVE-2016-6944 , CVE-2016-6945 , CVE-2016-6946 , CVE-2016-6949 , CVE-2016-6952 , CVE-2016-6953 , CVE-2016-6961 , CVE-2016-6962 , CVE-2016-6963 , CVE-2016-6964 , CVE-2016-6965 , CVE-2016-6967 , CVE-2016-6968 , CVE-2016-6969 , CVE-2016-6971 , CVE-2016-6979 ,and CVE-2016-6988 Is a different vulnerability. Supplementary information : CWE Vulnerability type by CWE-416: Use After Free ( Use of freed memory ) Has been identified. http://cwe.mitre.org/data/definitions/416.htmlAn attacker could execute arbitrary code. Failed exploit attempts will likely cause a denial-of-service condition. Adobe Reader, etc. are all products of Adobe (Adobe) in the United States. Adobe Reader is a free PDF file reader; Acrobat is a PDF file editing and conversion tool; Acrobat Reader DC is a set of tools for viewing, printing and annotating PDF

Trust: 2.07

sources: NVD: CVE-2016-6993 // JVNDB: JVNDB-2016-005271 // BID: 93491 // VULHUB: VHN-95813 // VULMON: CVE-2016-6993

AFFECTED PRODUCTS

vendor:adobemodel:readerscope:lteversion:11.0.17

Trust: 1.0

vendor:adobemodel:acrobat dcscope:lteversion:15.017.20053

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vendor:adobemodel:acrobat dcscope:lteversion:15.006.30201

Trust: 1.0

vendor:adobemodel:acrobatscope:lteversion:11.0.17

Trust: 1.0

vendor:adobemodel:acrobat reader dcscope:lteversion:15.017.20053

Trust: 1.0

vendor:adobemodel:acrobat reader dcscope:lteversion:15.006.30201

Trust: 1.0

vendor:adobemodel:acrobatscope:ltversion:xi desktop 11.0.18 (windows/macintosh)

Trust: 0.8

vendor:adobemodel:acrobat dcscope:ltversion:classic 15.006.30243 (windows/macintosh)

Trust: 0.8

vendor:adobemodel:acrobat dcscope:ltversion:continuous track 15.020.20039 (windows/macintosh)

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vendor:adobemodel:acrobat reader dcscope:ltversion:classic 15.006.30243 (windows/macintosh)

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vendor:adobemodel:acrobat reader dcscope:ltversion:continuous track 15.020.20039 (windows/macintosh)

Trust: 0.8

vendor:adobemodel:readerscope:ltversion:xi desktop 11.0.18 (windows/macintosh)

Trust: 0.8

vendor:applemodel:mac os xscope: - version: -

Trust: 0.6

vendor:adobemodel:acrobat reader dcscope:eqversion:15.6.30174

Trust: 0.3

vendor:adobemodel:acrobatscope:eqversion:11.0.13

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vendor:adobemodel:acrobatscope:eqversion:11.0.12

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.17.20050

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vendor:adobemodel:acrobatscope:eqversion:11.0.6

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vendor:adobemodel:acrobatscope:eqversion:11.0.09

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vendor:adobemodel:acrobat dcscope:eqversion:15.6.30097

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vendor:adobemodel:acrobat reader dcscope:neversion:15.20.20039

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vendor:adobemodel:acrobatscope:eqversion:11.0.3

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.6.30172

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vendor:adobemodel:acrobat dcscope:eqversion:15.6.30201

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vendor:adobemodel:acrobatscope:eqversion:11.0

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.16.20045

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.010.20056

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vendor:adobemodel:acrobat dcscope:eqversion:15.10.20059

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.6.30121

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vendor:adobemodel:readerscope:eqversion:11.0.10

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vendor:adobemodel:readerscope:eqversion:11.0.4

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vendor:adobemodel:readerscope:eqversion:11.0.14

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.006.30119

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vendor:adobemodel:acrobat dcscope:eqversion:15.6.30198

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.16.20039

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vendor:adobemodel:readerscope:eqversion:11.0.1

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.17.20053

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.9.20077

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vendor:adobemodel:acrobat reader dcscope:neversion:15.6.30243

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vendor:adobemodel:acrobat dcscope:eqversion:15.10.20060

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.6.30097

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vendor:adobemodel:readerscope:eqversion:11.0.16

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vendor:adobemodel:acrobatscope:eqversion:11.0.4

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vendor:adobemodel:acrobatscope:eqversion:11.0.10

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vendor:adobemodel:acrobatscope:eqversion:11.0.14

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vendor:adobemodel:acrobatscope:eqversion:11.0.1

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vendor:adobemodel:readerscope:neversion:11.0.18

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.6.30201

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.10.20059

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vendor:adobemodel:readerscope:eqversion:11.0.12

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vendor:adobemodel:readerscope:eqversion:11.0.15

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vendor:adobemodel:readerscope:eqversion:11.0.08

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vendor:adobemodel:acrobat dcscope:eqversion:15.6.30174

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vendor:adobemodel:acrobatscope:eqversion:11.0.16

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vendor:adobemodel:readerscope:eqversion:11.0.17

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vendor:adobemodel:acrobat dcscope:eqversion:15.17.20050

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vendor:adobemodel:acrobat reader dcscope:eqversion:15.6.30198

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vendor:adobemodel:acrobat dcscope:neversion:15.20.20039

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vendor:adobemodel:acrobatscope:neversion:11.0.18

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vendor:adobemodel:acrobat dcscope:eqversion:15.6.30172

Trust: 0.3

vendor:adobemodel:acrobat reader dcscope:eqversion:15.10.20060

Trust: 0.3

vendor:adobemodel:acrobatscope:eqversion:11.0.2

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vendor:adobemodel:acrobat dcscope:eqversion:15.16.20045

Trust: 0.3

vendor:adobemodel:readerscope:eqversion:11.0.11

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vendor:adobemodel:acrobat dcscope:eqversion:15.010.20056

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vendor:adobemodel:readerscope:eqversion:11.0.7

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vendor:adobemodel:acrobatscope:eqversion:11.0.17

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vendor:adobemodel:readerscope:eqversion:11.0.13

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vendor:adobemodel:acrobatscope:eqversion:11.0.9

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vendor:adobemodel:acrobatscope:eqversion:11.0.15

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vendor:adobemodel:acrobatscope:eqversion:11.0.08

Trust: 0.3

vendor:adobemodel:acrobat dcscope:eqversion:15.6.30121

Trust: 0.3

vendor:adobemodel:readerscope:eqversion:11.0.09

Trust: 0.3

vendor:adobemodel:acrobat dcscope:eqversion:15.9.20077

Trust: 0.3

vendor:adobemodel:acrobat dcscope:eqversion:15.006.30119

Trust: 0.3

vendor:adobemodel:acrobat dcscope:eqversion:15.16.20039

Trust: 0.3

vendor:adobemodel:readerscope:eqversion:11.0.6

Trust: 0.3

vendor:adobemodel:acrobat dcscope:eqversion:15.17.20053

Trust: 0.3

vendor:adobemodel:readerscope:eqversion:11.0.05

Trust: 0.3

vendor:adobemodel:readerscope:eqversion:11.0

Trust: 0.3

vendor:adobemodel:acrobatscope:eqversion:11.0.11

Trust: 0.3

vendor:adobemodel:acrobat dcscope:neversion:15.6.30243

Trust: 0.3

vendor:adobemodel:readerscope:eqversion:11.0.3

Trust: 0.3

vendor:adobemodel:acrobatscope:eqversion:11.0.7

Trust: 0.3

sources: BID: 93491 // JVNDB: JVNDB-2016-005271 // CNNVD: CNNVD-201610-374 // NVD: CVE-2016-6993

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2016-6993
value: CRITICAL

Trust: 1.0

NVD: CVE-2016-6993
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-201610-374
value: CRITICAL

Trust: 0.6

VULHUB: VHN-95813
value: HIGH

Trust: 0.1

VULMON: CVE-2016-6993
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2016-6993
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-95813
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2016-6993
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: VULHUB: VHN-95813 // VULMON: CVE-2016-6993 // JVNDB: JVNDB-2016-005271 // CNNVD: CNNVD-201610-374 // NVD: CVE-2016-6993

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.1

problemtype:CWE-Other

Trust: 0.8

sources: VULHUB: VHN-95813 // JVNDB: JVNDB-2016-005271 // NVD: CVE-2016-6993

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201610-374

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201610-374

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2016-005271

PATCH
title:APSB16-33url:https://helpx.adobe.com/security/products/acrobat/apsb16-33.html
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title:APSB16-33url:https://helpx.adobe.com/jp/security/products/acrobat/apsb16-33.html
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title:アドビ システムズ社 Adobe Reader の脆弱性に関するお知らせurl:http://www.fmworld.net/biz/common/adobe/20161013.html
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title:Adobe Reader  and Acrobat Remediation measures for reusing vulnerabilities after releaseurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=64750
Trust: 0.6
title:BleepingComputerurl:https://www.bleepingcomputer.com/news/security/adobe-releases-updates-that-resolve-84-security-vulnerabilities/
Trust: 0.1
sources:
            
            
            VULMON: CVE-2016-6993 // 
            
            
            
            JVNDB: JVNDB-2016-005271 // 
            
            
            
            CNNVD: CNNVD-201610-374

EXTERNAL IDS
db:NVDid:CVE-2016-6993
Trust: 2.9
db:BIDid:93491
Trust: 1.5
db:SECTRACKid:1036986
Trust: 1.2
db:JVNDBid:JVNDB-2016-005271
Trust: 0.8
db:CNNVDid:CNNVD-201610-374
Trust: 0.7
db:ZDIid:ZDI-16-563
Trust: 0.3
db:ZDIid:ZDI-16-561
Trust: 0.3
db:ZDIid:ZDI-16-552
Trust: 0.3
db:ZDIid:ZDI-16-548
Trust: 0.3
db:ZDIid:ZDI-16-559
Trust: 0.3
db:ZDIid:ZDI-16-556
Trust: 0.3
db:ZDIid:ZDI-16-560
Trust: 0.3
db:ZDIid:ZDI-16-544
Trust: 0.3
db:ZDIid:ZDI-16-551
Trust: 0.3
db:ZDIid:ZDI-16-549
Trust: 0.3
db:ZDIid:ZDI-16-545
Trust: 0.3
db:ZDIid:ZDI-16-547
Trust: 0.3
db:ZDIid:ZDI-16-554
Trust: 0.3
db:ZDIid:ZDI-16-546
Trust: 0.3
db:VULHUBid:VHN-95813
Trust: 0.1
db:VULMONid:CVE-2016-6993
Trust: 0.1
sources:
            
            
            VULHUB: VHN-95813 // 
            
            
            
            VULMON: CVE-2016-6993 // 
            
            
            
            BID: 93491 // 
            
            
            
            JVNDB: JVNDB-2016-005271 // 
            
            
            
            CNNVD: CNNVD-201610-374 // 
            
            
            
            NVD: CVE-2016-6993

REFERENCES
url:https://helpx.adobe.com/security/products/acrobat/apsb16-33.html
Trust: 1.8
url:http://www.securityfocus.com/bid/93491
Trust: 1.3
url:http://www.securitytracker.com/id/1036986
Trust: 1.2
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-6993
Trust: 0.8
url:http://www.ipa.go.jp/security/ciadr/vul/20161012-adobereader.html
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url:http://www.jpcert.or.jp/at/2016/at160041.html
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url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-6993
Trust: 0.8
url:http://www.adobe.com
Trust: 0.3
url:https://helpx.adobe.com/security/products/acrobat/apsb16-33.html 
Trust: 0.3
url:http://www.zerodayinitiative.com/advisories/zdi-16-544/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-545/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-546/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-547/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-548/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-549/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-551/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-552/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-554/
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url:http://www.zerodayinitiative.com/advisories/zdi-16-556/
Trust: 0.3
url:http://www.zerodayinitiative.com/advisories/zdi-16-559/
Trust: 0.3
url:http://www.zerodayinitiative.com/advisories/zdi-16-560/
Trust: 0.3
url:http://www.zerodayinitiative.com/advisories/zdi-16-561/
Trust: 0.3
url:http://www.zerodayinitiative.com/advisories/zdi-16-563/
Trust: 0.3
url:https://cwe.mitre.org/data/definitions/416.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:http://tools.cisco.com/security/center/viewalert.x?alertid=49245
Trust: 0.1
sources:
            
            
            VULHUB: VHN-95813 // 
            
            
            
            VULMON: CVE-2016-6993 // 
            
            
            
            BID: 93491 // 
            
            
            
            JVNDB: JVNDB-2016-005271 // 
            
            
            
            CNNVD: CNNVD-201610-374 // 
            
            
            
            NVD: CVE-2016-6993

CREDITS
Jaanus Kääp of Clarified Security, AbdulAziz Hariri of Trend Micro's Zero Day Initiative, Sebastian Apelt Siberas working with Trend Micro's Zero Day Initiative, Steven Seeley of Source Incite working with iDefense, Anonymously reported through Trend Mic
Trust: 0.3
sources:
            
            
            BID: 93491

SOURCES
db:VULHUBid:VHN-95813
db:VULMONid:CVE-2016-6993
db:BIDid:93491
db:JVNDBid:JVNDB-2016-005271
db:CNNVDid:CNNVD-201610-374
db:NVDid:CVE-2016-6993

LAST UPDATE DATE
2025-04-13T23:02:09.304000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-95813date:2017-07-30T00:00:00
db:VULMONid:CVE-2016-6993date:2017-07-30T00:00:00
db:BIDid:93491date:2016-10-26T00:03:00
db:JVNDBid:JVNDB-2016-005271date:2016-10-17T00:00:00
db:CNNVDid:CNNVD-201610-374date:2016-10-14T00:00:00
db:NVDid:CVE-2016-6993date:2025-04-12T10:46:40.837

SOURCES RELEASE DATE
db:VULHUBid:VHN-95813date:2016-10-13T00:00:00
db:VULMONid:CVE-2016-6993date:2016-10-13T00:00:00
db:BIDid:93491date:2016-10-11T00:00:00
db:JVNDBid:JVNDB-2016-005271date:2016-10-17T00:00:00
db:CNNVDid:CNNVD-201610-374date:2016-10-14T00:00:00
db:NVDid:CVE-2016-6993date:2016-10-13T20:00:11.700