CVE-2020-15112 (GCVE-0-2020-15112)

Vulnerability from cvelistv5 – Published: 2020-08-05 20:00 – Updated: 2024-08-04 13:08
VLAI?
Title
Improper Input Validation in etcd
Summary
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.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
etcd-io etcd Affected: < 3.3.23
Affected: < 3.4.10
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.