high7.2
CVE-2020-25654
An ACL bypass flaw was found in pacemaker.
Impact
An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Clusterlabs | Pacemaker | before 1.1.23 from 2.0.0 before 2.0.3 Version 2.0.5 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=1888191
- https://lists.clusterlabs.org/pipermail/users/2020-October/027840.html
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html
- https://seclists.org/oss-sec/2020/q4/83
- https://security.gentoo.org/glsa/202309-09
- https://bugzilla.redhat.com/show_bug.cgi?id=1888191
- https://lists.clusterlabs.org/pipermail/users/2020-October/027840.html
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html
- https://seclists.org/oss-sec/2020/q4/83
- https://security.gentoo.org/glsa/202309-09