CVE catalog

CVE-2018-5407

openssl: CVE-2018-5407

Severity: Medium · CVSS 4.8CVSS:3.0/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Published: Oct 30, 2018, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 3.42% · Oct 25, 2026

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

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	openssl	sid	`3.6.5-1`	fixed
Debian	openssl	forky	`3.6.5-1`	fixed
Debian	openssl	trixie	`3.5.7-1~deb13u2`	fixed
Debian	openssl	trixie-security	`3.5.7-1~deb13u3`	fixed
Debian	openssl	bookworm	`3.0.20-1~deb12u2`	fixed
Debian	openssl	bookworm-security	`3.0.22-1~deb12u2`	fixed
Cpe	ubuntu_linux	Not reported	Not reported	unknown
Cpe	debian_linux	Not reported	Not reported	unknown
Cpe	node.js	Not reported	`10.9.0`	fixed
Cpe	openssl	Not reported	`1.1.0i`	fixed
Cpe	nessus	Not reported	`8.1.1`	fixed
Cpe	api_gateway	Not reported	Not reported	unknown
Cpe	application_server	Not reported	Not reported	unknown
Cpe	enterprise_manager_base_platform	Not reported	Not reported	unknown
Cpe	enterprise_manager_ops_center	Not reported	Not reported	unknown
Alpine	openssl	3.3	`1.0.2q-r0`	fixed
Alpine	openssl	3.4	`1.0.2q-r0`	fixed
Alpine	openssl	3.5	`1.0.2q-r0`	fixed
Alpine	openssl	3.6	`1.0.2q-r0`	fixed
Alpine	openssl	3.7	`1.0.2q-r0`	fixed
Alpine	openssl	3.8	`1.0.2q-r0`	fixed
Ubuntu	openssl	14.04	`1.0.1e-3ubuntu1`	vulnerable
Ubuntu	openssl	14.04	`1.0.1e-4ubuntu1`	vulnerable
Ubuntu	openssl	14.04	`1.0.1e-4ubuntu2`	vulnerable
Ubuntu	openssl	14.04	`1.0.1e-4ubuntu3`	vulnerable
Ubuntu	openssl	14.04	`1.0.1e-4ubuntu4`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu1`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.1`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.2`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.3`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.4`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.5`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.7`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.8`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.11`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.12`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.15`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.16`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.17`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.18`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.19`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.20`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.21`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.22`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.23`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.24`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.25`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.26`	vulnerable
Ubuntu	openssl	14.04	`1.0.1f-1ubuntu2.27`	fixed
Ubuntu	openssl	16.04	`1.0.2d-0ubuntu1`	vulnerable
Ubuntu	openssl	16.04	`1.0.2d-0ubuntu2`	vulnerable
Ubuntu	openssl	16.04	`1.0.2e-1ubuntu1`	vulnerable
Ubuntu	openssl	16.04	`1.0.2f-2ubuntu1`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu2`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu3`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.1`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.2`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.4`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.5`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.6`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.8`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.9`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.10`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.11`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.12`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.13`	vulnerable
Ubuntu	openssl	16.04	`1.0.2g-1ubuntu4.14`	fixed
Ubuntu	openssl	18.04	`1.0.2g-1ubuntu13`	vulnerable
Ubuntu	openssl	18.04	`1.0.2g-1ubuntu14`	vulnerable
Ubuntu	openssl	18.04	`1.0.2n-1ubuntu1`	vulnerable
Ubuntu	openssl	18.04	`1.1.0g-2ubuntu1`	vulnerable
Ubuntu	openssl	18.04	`1.1.0g-2ubuntu2`	vulnerable
Ubuntu	openssl	18.04	`1.1.0g-2ubuntu3`	vulnerable
Ubuntu	openssl	18.04	`1.1.0g-2ubuntu4`	vulnerable
Ubuntu	openssl	18.04	`1.1.0g-2ubuntu4.1`	vulnerable
Ubuntu	openssl	18.04	`1.1.0g-2ubuntu4.3`	fixed
Ubuntu	openssl1.0	18.04	`1.0.2n-1ubuntu2`	vulnerable
Ubuntu	openssl1.0	18.04	`1.0.2n-1ubuntu3`	vulnerable
Ubuntu	openssl1.0	18.04	`1.0.2n-1ubuntu4`	vulnerable
Ubuntu	openssl1.0	18.04	`1.0.2n-1ubuntu5`	vulnerable
Ubuntu	openssl1.0	18.04	`1.0.2n-1ubuntu5.1`	vulnerable
Ubuntu	openssl1.0	18.04	`1.0.2n-1ubuntu5.2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	openssl	source	sid	`1.1.1~~pre9-1`	not yet assigned	Not reported	Not reported
Debian	openssl	source	forky	`1.1.1~~pre9-1`	not yet assigned	Not reported	Not reported
Debian	openssl	source	trixie	`1.1.1~~pre9-1`	not yet assigned	Not reported	Not reported
Debian	openssl	source	bookworm	`1.1.1~~pre9-1`	not yet assigned	Not reported	Not reported
Cpe	node.js	cpe	Not reported	`10.9.0`	Not reported	NVD-CVE-2018-5407	Not reported
Cpe	openssl	cpe	Not reported	`1.1.0i`	Not reported	NVD-CVE-2018-5407	Not reported
Cpe	nessus	cpe	Not reported	`8.1.1`	Not reported	NVD-CVE-2018-5407	Not reported
Alpine	openssl	apk	3.3	`1.0.2q-r0`	Not reported	ALPINE-CVE-2018-5407	Not reported
Alpine	openssl	apk	3.4	`1.0.2q-r0`	Not reported	ALPINE-CVE-2018-5407	Not reported
Alpine	openssl	apk	3.5	`1.0.2q-r0`	Not reported	ALPINE-CVE-2018-5407	Not reported
Alpine	openssl	apk	3.6	`1.0.2q-r0`	Not reported	ALPINE-CVE-2018-5407	Not reported
Alpine	openssl	apk	3.7	`1.0.2q-r0`	Not reported	ALPINE-CVE-2018-5407	Not reported
Alpine	openssl	apk	3.8	`1.0.2q-r0`	Not reported	ALPINE-CVE-2018-5407	Not reported
Ubuntu	openssl	deb	14.04	`1.0.1f-1ubuntu2.27`	Not reported	UBUNTU-CVE-2018-5407	Not reported
Ubuntu	openssl	deb	16.04	`1.0.2g-1ubuntu4.14`	Not reported	UBUNTU-CVE-2018-5407	Not reported
Ubuntu	openssl	deb	18.04	`1.1.0g-2ubuntu4.3`	Not reported	UBUNTU-CVE-2018-5407	Not reported
Ubuntu	openssl1.0	deb	18.04	`1.0.2n-1ubuntu5.2`	Not reported	UBUNTU-CVE-2018-5407	Not reported

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[libssl3]Unknown
Source package: [openssl]
Details (6)
- 3.0.20-1~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · amd64 · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · arm64 · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
[libssl-dev]Unknown
Source package: [openssl]
Details (6)
- 3.0.20-1~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · amd64 · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · arm64 · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
[libssl-doc]Unknown
Source package: [openssl]
Details (6)
- 3.0.20-1~deb12u2 · all · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · all · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · all · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · all · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · all · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · all · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
[openssl]Unknown
Details (6)
- 3.0.20-1~deb12u2 · amd64 · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · arm64 · bookworm
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · amd64 · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.20-1~deb12u2 · arm64 · bookworm-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · amd64 · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12
- 3.0.17-1~deb12u2 · arm64 · bookworm-updates
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · bookworm; dsa · openssl · debian · 12

[Debian 13 (Trixie)]

[libssl3t64]Unknown
Source package: [openssl]
Details (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
[libssl-dev]Unknown
Source package: [openssl]
Details (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
[libssl-doc]Unknown
Source package: [openssl]
Details (6)
- 3.5.6-1~deb13u2 · all · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · all · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · all · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · all · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · all · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u3 · all · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
[openssl]Unknown
Details (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
[openssl-provider-fips]Unknown
Source package: [openssl]
Details (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
[openssl-provider-legacy]Unknown
Source package: [openssl]
Details (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Fixed · Fixed: 1.1.1~~pre9-1
  dsa · openssl · debian · 13

Observed: Oct 23, 2026, 5:37:19 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]