# CVE-2019-10153

## Summary

- **CVE ID:** CVE-2019-10153
- **Severity:** MEDIUM
- **CVSS Score:** 5 (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L)
- **CWE:** CWE-172
- **Published:** Jul 30, 2019
- **Last Modified:** Mar 14, 2026

## Description

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.

## Affected Products

- ClusterLabs — fence-agents (fixed in 4.3.4)

## References

- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10153)
- [CNA](https://github.com/ClusterLabs/fence-agents/pull/255)
- [CNA](https://github.com/ClusterLabs/fence-agents/pull/272)
- [CNA](https://access.redhat.com/errata/RHSA-2019:2037)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.46%
- **EPSS Percentile:** 63.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._