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CVE-2017-3733 — MEDIUM severity vulnerability | Release Alert

CVE-2017-3733

5

MEDIUMCVSS v2

Published

May 4, 2017

Affected

5 projects

Assigned by

[email protected]

Severity scale

010

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.

openssl/openssl

GitHubGeneral purpose TLS and crypto library

= 1.1.0c, = 1.1.0b, = 1.1.0d, = 1.1.0, = 1.1.0aNVD

GitHubProvides SSL, TLS and general purpose cryptography.

= 1.1.0c, = 1.1.0b, = 1.1.0d, = 1.1.0, = 1.1.0aNVD

NPM

More on this CVE

NVD↗GitHub Advisory↗

Nodejs openssl wrapper

= 1.1.0c, = 1.1.0b, = 1.1.0d, = 1.1.0, = 1.1.0aNVD

Crates.ioOpenSSL bindings

= 1.1.0c, = 1.1.0b, = 1.1.0d, = 1.1.0, = 1.1.0aNVD

RubyGemsOpenSSL for Ruby provides access to SSL/TLS and general-purpose cryptography based on the OpenSSL library.

= 1.1.0c, = 1.1.0b, = 1.1.0d, = 1.1.0, = 1.1.0aNVD