OpenSSL 1.0.x < 1.0.2q Multiple Vulnerabilities

Medium Nessus Plugin ID 121383

Synopsis

A service running on the remote host is affected by multiple vulnerabilities.

Description

According to its banner, the version of OpenSSL running on the remote host is 1.0.x prior to 1.0.2q. It is, therefore, affected by a denial of service vulnerability and a cache timing side channel vulnerability.

Solution

Upgrade to OpenSSL version 1.0.2q or later.

See Also

https://www.openssl.org/news/secadv/20181112.txt

https://www.openssl.org/news/secadv/20181030.txt

Plugin Details

Severity: Medium

ID: 121383

File Name: openssl_1_0_2q.nasl

Version: 1.2

Type: remote

Family: Web Servers

Published: 2019/01/25

Updated: 2019/04/02

Dependencies: 57323

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2018-0734

CVSS v2.0

Base Score: 4.3

Temporal Score: 3.4

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 5.9

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:openssl:openssl

Required KB Items: openssl/port

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2018/11/20

Vulnerability Publication Date: 2018/10/30

Reference Information

CVE: CVE-2018-5407, CVE-2018-0734

BID: 105758, 105897