CVE-2016-2217

Publication date 30 January 2017

Last updated 25 August 2025


Ubuntu priority

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

Description

The OpenSSL address implementation in Socat 1.7.3.0 and 2.0.0-b8 does not use a prime number for the DH, which makes it easier for remote attackers to obtain the shared secret.

Read the notes from the security team

Status

Package Ubuntu Release Status
socat 17.10 artful
Not affected
17.04 zesty Ignored end of life
16.10 yakkety Ignored end of life
16.04 LTS xenial
Not affected
15.10 wily Ignored end of life
14.04 LTS trusty
Not affected
12.04 LTS precise Ignored end of life

Notes


mdeslaur

only affected 1.7.3.0 and 2.0.0-b8

Severity score breakdown

Parameter Value
Base score 5.3 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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