vulnerability
Red Hat: CVE-2020-15112: Moderate: etcd security update (RHSA-2021:1407)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:N/A:P) | Aug 5, 2020 | Apr 28, 2021 | Apr 28, 2021 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
Aug 5, 2020
Added
Apr 28, 2021
Modified
Apr 28, 2021
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
redhat-upgrade-etcdredhat-upgrade-etcd-debuginfo
References
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