vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-15112): etcd vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | Aug 5, 2020 | Sep 23, 2022 | Aug 18, 2025 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Aug 5, 2020
Added
Sep 23, 2022
Modified
Aug 18, 2025
Description
In etcd before versions 3.3.23 and 3.4.10, it is possible to have an entry index greater then the number of entries in the ReadAll method in wal/wal.go. This could cause issues when WAL entries are being read during consensus as an arbitrary etcd consensus participant could go down from a runtime panic when reading the entry.
Solutions
ubuntu-pro-upgrade-etcdubuntu-pro-upgrade-etcd-clientubuntu-pro-upgrade-etcd-server
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