ALPINE-CVE-2020-21913

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Source
https://security.alpinelinux.org/vuln/CVE-2020-21913
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-21913.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2020-21913
Upstream
Published
2021-09-20T14:15:08.160Z
Modified
2025-12-03T22:43:53.251202Z
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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

"https://storage.googleapis.com/osv-test-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
0Unknown introduced version / All previous versions are affected
Fixed
66.1-r0

Affected versions

4.*

4.1.3-r0
4.2.0.1-r0
4.2.1-r0
4.4-r0
4.4-r1
4.4-r2
4.4.1-r0
4.4.1-r1
4.4.1-r2
4.4.1-r3
4.4.2-r0
4.4.2-r1
4.6-r0
4.6.1-r0
4.8-r0
4.8.1-r0
4.8.1.1-r0
4.8.1.1-r1

49.*

49.1.1-r0
49.1.2-r0
49.1.2-r1

50.*

50.1-r1
50.1.1-r1
50.1.2-r1

51.*

51.1-r0
51.2-r0
51.2-r1

52.*

52.1-r0

53.*

53.1-r0

54.*

54.1-r0

55.*

55.1-r0
55.1-r1
55.1-r2

56.*

56.1-r0

57.*

57.1-r0
57.1-r1

58.*

58.1-r1
58.2-r0
58.2-r1
58.2-r2

59.*

59.1-r0
59.1-r1

60.*

60.2-r0
60.2-r1
60.2-r2
60.2-r3

62.*

62.1-r0

63.*

63.1-r0

64.*

64.2-r0

65.*

65.1-r0
65.1-r1

Database specific

source

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