ALPINE-CVE-2021-3429

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Source
https://security.alpinelinux.org/vuln/CVE-2021-3429
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-3429
Upstream
Published
2023-04-19T22:15:10Z
Modified
2026-11-03T06:32:47Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

When instructing cloud-init to set a random password for a new user account, versions before 21.2 would write that password to the world-readable log file /var/log/cloud-init-output.log. This could allow a local user to log in as another user.

References

Affected packages

Alpine:v3.13
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
20.4.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.14
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.15
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.16
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.17
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.18
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.19
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.20
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.21
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.22
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.23
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"
Alpine:v3.24
cloud-init

Package

Name
cloud-init
Purl
pkg:apk/alpine/cloud-init?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.1-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3429.json"