RHEL 7 : keepalived (RHSA-2019:2285)

medium Nessus Plugin ID 127706

Synopsis

The remote Red Hat host is missing a security update for keepalived.

Description

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2019:2285 advisory.

- keepalived: Improper pathname validation allows for overwrite of arbitrary filenames via symlinks (CVE-2018-19044)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL keepalived package based on the guidance in RHSA-2019:2285.

See Also

http://www.nessus.org/u?66802645

http://www.nessus.org/u?cc7115e8

https://access.redhat.com/errata/RHSA-2019:2285

https://access.redhat.com/security/updates/classification/#moderate

https://bugzilla.redhat.com/show_bug.cgi?id=1651863

https://bugzilla.redhat.com/show_bug.cgi?id=1667292

Plugin Details

Severity: Medium

ID: 127706

File Name: redhat-RHSA-2019-2285.nasl

Version: 1.7

Type: local

Agent: unix

Published: 8/12/2019

Updated: 5/6/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.6

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

CVSS Score Source: CVE-2018-19044

CVSS v3

Risk Factor: Medium

Base Score: 4.7

Temporal Score: 4.2

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:keepalived, cpe:/o:redhat:enterprise_linux:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/6/2019

Vulnerability Publication Date: 11/8/2018

Reference Information

CVE: CVE-2018-19044

CWE: 59

RHSA: 2019:2285