CVE catalog
CVE-2020-15112
etcd: CVE-2020-15112
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.26% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | etcd | sid | 3.5.30-2 | fixed |
| Debian | etcd | forky | 3.5.30-2 | fixed |
| Debian | etcd | trixie | 3.5.16-4 | fixed |
| Debian | etcd | bookworm | 3.4.23-4 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | etcd | source | sid | 3.3.25+dfsg-5 | not yet assigned | Not reported | [968740] |
| Debian | etcd | source | forky | 3.3.25+dfsg-5 | not yet assigned | Not reported | [968740] |
| Debian | etcd | source | trixie | 3.3.25+dfsg-5 | not yet assigned | Not reported | [968740] |
| Debian | etcd | source | bookworm | 3.3.25+dfsg-5 | not yet assigned | Not reported | [968740] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [etcd-client]Fixed
Source package: [etcd]
Details (2)
3.4.23-4+b4· amd64 · bookwormFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
3.4.23-4+b4· arm64 · bookwormFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
- [etcd-server]Fixed
Source package: [etcd]
Details (2)
3.4.23-4+b4· amd64 · bookwormFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
3.4.23-4+b4· arm64 · bookwormFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
- [golang-etcd-server-dev]Fixed
Source package: [etcd]
Details (2)
3.4.23-4· all · bookwormFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
3.4.23-4· all · bookwormFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
[Debian 13 (Trixie)]
- [etcd-client]Fixed
Source package: [etcd]
Details (2)
3.5.16-4· amd64 · trixieFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · 13
3.5.16-4· arm64 · trixieFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · 13
- [etcd-server]Fixed
Source package: [etcd]
Details (2)
3.5.16-4· amd64 · trixieFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · 13
3.5.16-4· arm64 · trixieFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · 13
- [golang-etcd-server-dev]Fixed
Source package: [etcd]
Details (2)
3.5.16-4· all · trixieFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · 13
3.5.16-4· all · trixieFixed · Fixed:
3.3.25+dfsg-5dsa · etcd · debian · 13
Observed:
References
- [https://access.redhat.com/errata/RHSA-2021:1407]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_3760-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-15112]
- [https://security-tracker.debian.org/tracker/CVE-2020-15112]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0510.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]