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.
Metrics
CVSS 3.1 5.0/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| ClusterLabs | fence-agents | fixed in 4.3.4 |
References
- https://access.redhat.com/errata/RHSA-2019:2037Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10153Issue Tracking, Third Party Advisory
- https://github.com/ClusterLabs/fence-agents/pull/255Patch, Third Party Advisory
- https://github.com/ClusterLabs/fence-agents/pull/272Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2037Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10153Issue Tracking, Third Party Advisory
- https://github.com/ClusterLabs/fence-agents/pull/255Patch, Third Party Advisory
- https://github.com/ClusterLabs/fence-agents/pull/272Patch, Third Party Advisory
Timeline
- Published
- Jul 30, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified