What is CVE-2020-15112?

CVE-2020-15112 is a medium-severity vulnerability in Etcd-io Etcd, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2020-08-05.

How severe is CVE-2020-15112?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in Etcd-io Etcd

CVE-2020-15112

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 arbitra…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (29.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Etcd-io Etcd — versions < 3.3.23, < 3.4.10

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/etcd-io/etcd/security/advisories/GHSA-m332-53r6-2w93 (x_refsource_CONFIRM)
FEDORA-2020-cd43b84c16 (vendor-advisory, x_refsource_FEDORA)

Frequently asked questions

What is CVE-2020-15112?: CVE-2020-15112 is a medium-severity vulnerability in Etcd-io Etcd, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2020-08-05.
How severe is CVE-2020-15112?: Medium severity. CVSS v3 base score is 6.5 out of 10.