VULNERABILITY INTELLIGENCE

CVE-2020-15112

CVSS score6.5 MEDIUM
EPSS probability1.26%
CISA KEVNot currently listed
Published2020-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • security-advisories@github.com: CWE-20
  • nvd@nist.gov: CWE-129

Primary references