National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-3733 Detail

Current Description

During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.securityfocus.com/bid/96269 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037846
https://github.com/openssl/openssl/commit/4ad93618d26a3ea23d36ad5498ff4f59eff3a4d2
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03728en_us Third Party Advisory VDB Entry
https://www.openssl.org/news/secadv/20170216.txt Vendor Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:hp:operations_agent:11.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:hp:operations_agent:11.15:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

9 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-3733
NVD Published Date:
05/04/2017
NVD Last Modified:
04/23/2019