← Back

CVE-2017-3733

nvd nist
Published: May 4, 2017Modified: May 13, 2026

JSON object

Loading...
7.5
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

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.

Affected (7)

Openssl
1 product
Openssl
Hp
1 product
Operations Agent
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Openssl
Openssl
Version 1.1.0
Openssl
Version 1.1.0a
Openssl
Version 1.1.0b
Openssl
Version 1.1.0c
Openssl
Version 1.1.0d
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Hp
Operations Agent
Version 11.14
Operations Agent
Version 11.15

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (16)

Source: openssl-security@openssl.org
Source: openssl-security@openssl.org
Source: openssl-security@openssl.org
Third Party AdvisoryVDB Entry
Source: openssl-security@openssl.org
Source: openssl-security@openssl.org
Source: openssl-security@openssl.org
Third Party AdvisoryVDB Entry
Source: openssl-security@openssl.org
Vendor Advisory
Source: openssl-security@openssl.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.