How severe is CVE-2018-20034?

CVE-2018-20034 has a severity rating of 7.5 (high).

What software is affected by CVE-2018-20034?

Flexera Flexnet Publisher version 11.16.1.0 and earlier, as well as Oracle Communications Lsms version 13.1 to 13.4, are affected by CVE-2018-20034.

How can an attacker exploit CVE-2018-20034?

An attacker can exploit CVE-2018-20034 by sending a combination of messages to lmgrd or the vendor daemon, causing a denial of service by disrupting the heartbeat between lmgrd and the vendor.

Where can I find more information about CVE-2018-20034?

You can find more information about CVE-2018-20034 at the following references: SecurityFocus (http://www.securityfocus.com/bid/109155), Flexera Software (https://secuniaresearch.flexerasoftware.com/advisories/85979/), and Oracle Security Alerts (https://www.oracle.com/security-alerts/cpuoct2021.html).

Vulnerability/
CVE-2018-20034

high

7.5

21/3/2019

5/8/2024

CVE-2018-20034

Q: What is CVE-2018-20034?

CVE-2018-20034 is a Denial of Service vulnerability related to adding an item to a list in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier.

First published: Thu Mar 21 2019(Updated: )

A Denial of Service vulnerability related to adding an item to a list in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.

Credit: PSIRT-CNA@flexerasoftware.com

Affected Software	Affected Version	How to fix
Flexera FlexNet Publisher	<=11.16.1.0
Oracle Communications LSMS	>=13.1<=13.4

Remedy

https://www.oracle.com/security-alerts/cpuoct2021.html

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2018-20034?
CVE-2018-20034 is a Denial of Service vulnerability related to adding an item to a list in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier.
How severe is CVE-2018-20034?
CVE-2018-20034 has a severity rating of 7.5 (high).
What software is affected by CVE-2018-20034?
Flexera Flexnet Publisher version 11.16.1.0 and earlier, as well as Oracle Communications Lsms version 13.1 to 13.4, are affected by CVE-2018-20034.
How can an attacker exploit CVE-2018-20034?
An attacker can exploit CVE-2018-20034 by sending a combination of messages to lmgrd or the vendor daemon, causing a denial of service by disrupting the heartbeat between lmgrd and the vendor.
Where can I find more information about CVE-2018-20034?
You can find more information about CVE-2018-20034 at the following references: SecurityFocus (http://www.securityfocus.com/bid/109155), Flexera Software (https://secuniaresearch.flexerasoftware.com/advisories/85979/), and Oracle Security Alerts (https://www.oracle.com/security-alerts/cpuoct2021.html).

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agent/softwarecombine
collector/mitre-cve
source/MITRE
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agent/author
agent/severity
agent/last-modified-date
agent/references
agent/description
agent/first-publish-date
agent/event
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/flexera
canonical/flexera flexnet publisher
version/flexera flexnet publisher/11.16.1.0
vendor/oracle
canonical/oracle communications lsms
version/oracle communications lsms/13.1
version/oracle communications lsms/13.4

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