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FreeBSD : OpenSSL -- multiple vulnerabilities (d455708a-e3d3-11e6-9940-b499baebfeaf)

high Nessus Plugin ID 96821

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Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

The OpenSSL project reports :

- Truncated packet could crash via OOB read (CVE-2017-3731)

- Bad (EC)DHE parameters cause a client crash (CVE-2017-3730)

- BN_mod_exp may produce incorrect results on x86_64 (CVE-2017-3732)

- Montgomery multiplication may produce incorrect results (CVE-2016-7055)

Solution

Update the affected packages.

See Also

https://www.openssl.org/news/secadv/20170126.txt

http://www.nessus.org/u?155a5dba

Plugin Details

Severity: High

ID: 96821

File Name: freebsd_pkg_d455708ae3d311e69940b499baebfeaf.nasl

Version: 3.17

Type: local

Published: 1/27/2017

Updated: 1/4/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:linux-c6-openssl, cpe:/o:freebsd:freebsd, p-cpe:/a:freebsd:freebsd:linux-c7-openssl-libs, p-cpe:/a:freebsd:freebsd:openssl-devel, p-cpe:/a:freebsd:freebsd:openssl

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/26/2017

Vulnerability Publication Date: 1/26/2017

Reference Information

CVE: CVE-2016-7055, CVE-2017-3730, CVE-2017-3731, CVE-2017-3732

FreeBSD: SA-17:02.openssl