CVE-2017-3738

Published: Dic 07, 2017 Last Modified: Apr 20, 2025
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,9
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
MEDIUM 4,3
Access Vector: network
Access Complexity: medium
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH1024 are considered just feasible, because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024 private key among multiple clients, which is no longer an option since CVE-2016-0701. This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The impact from this issue is similar to CVE-2017-3736, CVE-2017-3732 and CVE-2015-3193. OpenSSL version 1.0.2-1.0.2m and 1.1.0-1.1.0g are affected. Fixed in OpenSSL 1.0.2n. Due to the low severity of this issue we are not issuing a new release of OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h when it becomes available. The fix is also available in commit e502cc86d in the OpenSSL git repository.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,1396
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

200

Exposure of Sensitive Information to an Unauthorized Actor

Draft
Common Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
Technologies: Mobile, Not Technology-Specific, Web Based
View CWE Details
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0g:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 4.2.0 (inclusive)
To 4.8.7 (exclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2k:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2l:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 8.0.0 (inclusive)
To 8.8.1 (inclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 9.0.0 (inclusive)
To 9.2.1 (exclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 4.0.0 (inclusive)
To 4.1.2 (inclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 6.9.0 (inclusive)
To 6.12.2 (exclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0f:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 8.9.0 (inclusive)
To 8.9.3 (exclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0e:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Node.Js by Nodejs

Version Range Affected
From 6.0.0 (inclusive)
To 6.8.1 (inclusive)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2j:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2m:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Openssl by Openssl

cpe:2.3:a:openssl:openssl:1.0.2i:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://access.redhat.com/errata/RHSA-2018:0998
https://access.redhat.com/errata/RHSA-2018:2185
https://access.redhat.com/errata/RHSA-2018:2186
https://access.redhat.com/errata/RHSA-2018:2187
https://github.com/openssl/openssl/commit/e502cc86df9dafded1694fceb3228ee34d11c…
https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/
https://security.FreeBSD.org/advisories/FreeBSD-SA-17:12.openssl.asc
https://security.gentoo.org/glsa/201712-03
https://security.netapp.com/advisory/ntap-20171208-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hp…
https://www.debian.org/security/2017/dsa-4065
https://www.debian.org/security/2018/dsa-4157
https://www.openssl.org/news/secadv/20171207.txt
https://www.openssl.org/news/secadv/20180327.txt
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.tenable.com/security/tns-2017-16
https://www.tenable.com/security/tns-2018-04
https://www.tenable.com/security/tns-2018-06
https://www.tenable.com/security/tns-2018-07
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/102118
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/102118
http://www.securitytracker.com/id/1039978
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039978
https://access.redhat.com/errata/RHSA-2018:0998
https://access.redhat.com/errata/RHSA-2018:2185
https://access.redhat.com/errata/RHSA-2018:2186
https://access.redhat.com/errata/RHSA-2018:2187
https://github.com/openssl/openssl/commit/e502cc86df9dafded1694fceb3228ee34d11c…
https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/
https://security.FreeBSD.org/advisories/FreeBSD-SA-17:12.openssl.asc
https://security.gentoo.org/glsa/201712-03
https://security.netapp.com/advisory/ntap-20171208-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hp…
https://www.debian.org/security/2017/dsa-4065
https://www.debian.org/security/2018/dsa-4157
https://www.openssl.org/news/secadv/20171207.txt
https://www.openssl.org/news/secadv/20180327.txt
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://www.tenable.com/security/tns-2017-16
https://www.tenable.com/security/tns-2018-04
https://www.tenable.com/security/tns-2018-06
https://www.tenable.com/security/tns-2018-07
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/102118
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/102118
http://www.securitytracker.com/id/1039978
Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039978