CVE-2019-18224

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Source

https://nvd.nist.gov/vuln/detail/CVE-2019-18224

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-18224.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2019-18224

Related

Published

2019-10-21T17:15:09Z

Modified

2024-12-05T15:20:36.444972Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

idn2toascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

References

Affected packages

Alpine:v3.12 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.13 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.14 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.15 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.16 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.17 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.18 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.19 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.20 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Alpine:v3.21 / libidn2

Package

Name: libidn2
Purl: pkg:apk/alpine/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.1.1-r0

Debian:11 / libidn2

Package

Name: libidn2
Purl: pkg:deb/debian/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / libidn2

Package

Name: libidn2
Purl: pkg:deb/debian/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / libidn2

Package

Name: libidn2
Purl: pkg:deb/debian/libidn2?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.2.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/libidn/libidn2

Affected ranges

Type: GIT
Repo: https://github.com/libidn/libidn2
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

e4d1558aa2c1c04a05066ee8600f37603890ba8c

Affected versions

libidn2-0.*

libidn2-0.10

libidn2-0.11

libidn2-0.12

libidn2-0.13

libidn2-0.14

libidn2-0.15

libidn2-0.16

libidn2-0.3

libidn2-0.4

libidn2-0.5

libidn2-0.6

libidn2-0.7

libidn2-0.8

libidn2-0.9

libidn2-2.*

libidn2-2.0.0

libidn2-2.0.1

libidn2-2.0.2

libidn2-2.0.3

libidn2-2.0.4

libidn2-2.0.5

libidn2-2.1.0