ALPINE-CVE-2019-20044

Source
https://security.alpinelinux.org/vuln/CVE-2019-20044
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-20044
Upstream
Published
2020-02-24T14:15:11Z
Modified
2026-08-29T06:17:59Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the --no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid().

References

Affected packages

Alpine:v3.12
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.13
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.14
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.15
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.16
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.17
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.18
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.19
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.20
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.21
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.22
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.23
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"
Alpine:v3.24
zsh

Package

Name
zsh
Purl
pkg:apk/alpine/zsh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.8-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20044.json"