CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.openssl.org/news/secadv/20170126.txt	Vendor Advisory
http://www.securityfocus.com/bid/95813	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201702-07	Third Party Advisory
http://www.securitytracker.com/id/1037717	Third Party Advisory VDB Entry
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html	Patch Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html	Patch Third Party Advisory
https://www.tenable.com/security/tns-2017-04	Third Party Advisory
http://www.debian.org/security/2017/dsa-3773	Third Party Advisory
https://security.netapp.com/advisory/ntap-20171019-0002/	Third Party Advisory
https://source.android.com/security/bulletin/pixel/2017-11-01	Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-17:02.openssl.asc	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2017-0286.html	Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html	Patch Third Party Advisory
https://github.com/openssl/openssl/commit/00d965474b22b54e4275232bc71ee0c699c5cd21	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2187	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2186	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:2185	Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03838en_us	Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	Patch Third Party Advisory
https://security.paloaltonetworks.com/CVE-2017-3731	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openssl:openssl:1.1.0c:::::::*
	cpe:2.3:a:openssl:openssl:1.1.0b:::::::*
	cpe:2.3:a:openssl:openssl:1.1.0a:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:openssl:openssl:1.0.2a:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2e:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2j:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2b:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2h:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2c:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2:beta3::::::
	cpe:2.3:a:openssl:openssl:1.0.2:beta1::::::
	cpe:2.3:a:openssl:openssl:1.0.2:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2f:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2:beta2::::::
	cpe:2.3:a:openssl:openssl:1.0.2i:::::::*
	cpe:2.3:a:openssl:openssl:1.0.2d:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:nodejs:node.js:::::-:::*
	cpe:2.3:a:nodejs:node.js:::::-:::*
	cpe:2.3:a:nodejs:node.js:::::-:::*
	cpe:2.3:a:nodejs:node.js:::::-:::*
	cpe:2.3:a:nodejs:node.js:::::lts:::*
	cpe:2.3:a:nodejs:node.js:::::lts:::*

Information

Published : 2017-05-04 12:29

Updated : 2022-08-16 06:16

NVD link : CVE-2017-3731

Mitre link : CVE-2017-3731

JSON object : View

CWE

CWE-125

Out-of-bounds Read

Products Affected

nodejs

node.js

openssl

openssl

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For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2017-3731", "ASSIGNER": "openssl-security@openssl.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2017-05-04T19:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2j:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2i:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.1.2", "versionStartIncluding": "4.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "6.8.1", "versionStartIncluding": "6.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "5.12.0", "versionStartIncluding": "5.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "7.5.0", "versionStartIncluding": "7.0.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "6.9.5", "versionStartIncluding": "6.9.0"}, {"cpe23Uri": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "4.7.3", "versionStartIncluding": "4.2.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-08-16T13:16Z"}

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2017-3731

7.5^/10

5.0^/10

Attach tags to `CVE-2017-3731`