CVE-2020-21913

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-21913
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21913.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-21913
Related
Published
2021-09-20T14:15:08Z
Modified
2024-09-18T03:16:47.975520Z
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

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

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

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

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

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

Debian:11 / icu

Package

Name
icu
Purl
pkg:deb/debian/icu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
67.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / icu

Package

Name
icu
Purl
pkg:deb/debian/icu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
67.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / icu

Package

Name
icu
Purl
pkg:deb/debian/icu?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
67.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/unicode-org/icu

Affected ranges

Type
GIT
Repo
https://github.com/unicode-org/icu
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5f681ecbc75898a6484217b322f3883b6d1b2049

Affected versions

Other

cldr-32-beta2
last-cvs-commit
last-svn-commit
milestone-59-0-1
milestone-60-0-1
release-59-rc
release-60-rc
release-61-rc
release-62-rc
release-63-rc
release-64-1
release-64-2
release-64-2-rc
release-64-rc
release-64-rc2
release-65-1
release-65-rc
release-66-preview
release-66-rc