Note:
This project will be discontinued after December 13, 2021. [more]
2020-08-05
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.
Products | Etcd, Fedora |
Type | Improper Validation of Array Index (CWE-129) |
First patch | - None (likely due to unavailable code) |
Links |
• https://github.com/etcd-io/etcd/security/advisories/GHSA-m332-53r6-2w93
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6B6R43Y7M3DCHWK3L3UVGE2K6WWECMP/ |