CVE catalog

CVE-2018-1099

etcd: CVE-2018-1099

Severity: Medium
Published: Apr 3, 2018, 4:29:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.50% · Oct 25, 2026

DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

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	`3.4.23-1`	low	Not reported	[921156]
Debian	etcd	source	forky	`3.4.23-1`	low	Not reported	[921156]
Debian	etcd	source	trixie	`3.4.23-1`	low	Not reported	[921156]
Debian	etcd	source	bookworm	`3.4.23-1`	low	Not reported	[921156]

[Debian bug #921156]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[etcd-client]Fixed
Source package: [etcd]
Details (2)
- 3.4.23-4+b4 · amd64 · bookworm
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
- 3.4.23-4+b4 · arm64 · bookworm
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
[etcd-server]Fixed
Source package: [etcd]
Details (2)
- 3.4.23-4+b4 · amd64 · bookworm
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
- 3.4.23-4+b4 · arm64 · bookworm
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
[golang-etcd-server-dev]Fixed
Source package: [etcd]
Details (2)
- 3.4.23-4 · all · bookworm
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · bookworm; dsa · etcd · debian · 12
- 3.4.23-4 · all · bookworm
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · bookworm; dsa · etcd · debian · 12

[Debian 13 (Trixie)]

[etcd-client]Fixed
Source package: [etcd]
Details (2)
- 3.5.16-4 · amd64 · trixie
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · 13
- 3.5.16-4 · arm64 · trixie
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · 13
[etcd-server]Fixed
Source package: [etcd]
Details (2)
- 3.5.16-4 · amd64 · trixie
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · 13
- 3.5.16-4 · arm64 · trixie
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · 13
[golang-etcd-server-dev]Fixed
Source package: [etcd]
Details (2)
- 3.5.16-4 · all · trixie
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · 13
- 3.5.16-4 · all · trixie
  Fixed · Fixed: 3.4.23-1
  dsa · etcd · debian · 13

Observed: Oct 23, 2026, 5:33:34 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]