ALBA-2022:0881 pcs bug fix and enhancement update
Not scored
Published
Check this codebase for ALBA-2022:0881 and fix it if it is affected.
What it is: ALBA-2022:0881 is a vulnerability in pcs, published on 15 Mar 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of ALBA-2022:0881 in the wild and no public exploit code.
Affected product: pcs. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/ALBA-2022-0881/ (Markdown: https://insights.sbomify.com/ALBA-2022-0881/index.md)
Incorrect CIB configuration when enabling SBD before cluster start may cause cluster instability or denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is ALBA-2022:0881?
ALBA-2022:0881 is a vulnerability in pcs, published on 15 Mar 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Bug Fix(es) and Enhancement(s):
- Enabling sbd before starting the cluster sets an incorrect
validate-withvalue in /var/lib/pacemaker/cib/cib.xml (BZ#2042433)
Which versions are affected by ALBA-2022:0881?
Linux distribution packages (2)
pcs AlmaLinux:8 | All versions | 0.10.10-4.el8_5.1.alma |
pcs-snmp AlmaLinux:8 | All versions | 0.10.10-4.el8_5.1.alma |
How do I fix ALBA-2022:0881?
Apply the vendor's patch.
Is ALBA-2022:0881 being exploited?
There is no known exploitation of ALBA-2022:0881 in the wild and no public exploit code.