CVE-2019-10153

What it is

A flaw was discovered in fence-agents, prior to version 4.3.4, where using non-ASCII characters in a guest VM's comment or other fields would cause fence_rhevm to exit with an exception. In cluster environments, this could lead to preventing automated recovery or otherwise denying service to clusters of which that VM is a member.

At a glance

Exploitability

Can be exploited over the network with a low-privilege account. Limited direct impact.

Exploit odds

2.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2019-07-30 23:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 02:10 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.2% in the next 30 days (EPSS).
• Severity: 5.0 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2019-07-30 23:15 UTC

Last modified

2026-06-17 02:10 UTC

Exploit probability

2.2% · EPSS, next 30 days

Weakness

CWE-172

Record status

Modified

Affected

• Clusterlabs fence-agents < 4.3.4
• Redhat Enterprise Linux 8.0
• Redhat Enterprise Linux Server 7.0
• Redhat Enterprise Linux Workstation 7.0

Attack profile CVSS 3.1 · 5.0

Attack vector

Network

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2019-10153.md and follow it. Check whether this project is affected by CVE-2019-10153. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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