ALPINE-CVE-2020-10531

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Please try reporting it to the source first.
Source
https://security.alpinelinux.org/vuln/CVE-2020-10531
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-10531
Upstream
Published
2020-03-12T19:15:13.227Z
Modified
2025-12-03T22:45:53.097800Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.

References

Affected packages

Alpine:v3.10
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
64.2-r1

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
4.6-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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
Alpine:v3.11
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
64.2-r1

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
4.6-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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
Alpine:v3.12
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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
Alpine:v3.13
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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
Alpine:v3.14
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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.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
65.1-r1

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
Alpine:v3.8
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
60.2-r3

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
4.6-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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"
Alpine:v3.9
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
62.1-r1

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
4.6-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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-10531.json"