ALPINE-CVE-2020-21913

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Source
https://security.alpinelinux.org/vuln/CVE-2020-21913
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-21913
Upstream
Published
2021-09-20T14:15:08Z
Modified
2026-09-11T10:17:51Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp.

References

Affected packages

Alpine:v3.15
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.16
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.17
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.18
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.19
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.20
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.21
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.22
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.23
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"
Alpine:v3.24
icu

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json"