FreeBSD : chrony -- multiple vulnerabilities (c4571ca8-053d-44c9-ab3c-89b1372ad0a5)

medium Nessus Plugin ID 82892

Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Chrony News reports :

CVE-2015-1853: DoS attack on authenticated symmetric NTP associations

CVE-2015-1821: Heap-based buffer overflow in access configuration

CVE-2015-1822: Use of uninitialized pointer in command processing

Solution

Update the affected package.

See Also

https://chrony.tuxfamily.org/News.html

http://www.nessus.org/u?5bd90f7d

Plugin Details

Severity: Medium

ID: 82892

File Name: freebsd_pkg_c4571ca8053d44c9ab3c89b1372ad0a5.nasl

Version: 1.6

Type: local

Published: 4/20/2015

Updated: 1/6/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

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

CVSS v3

Risk Factor: Medium

Base Score: 6.5

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:chrony, cpe:/o:freebsd:freebsd

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

Patch Publication Date: 4/18/2015

Vulnerability Publication Date: 2/17/2015

Reference Information

CVE: CVE-2015-1821, CVE-2015-1822, CVE-2015-1853