UBUNTU-CVE-2017-14062

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Source
https://ubuntu.com/security/CVE-2017-14062
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-14062.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-14062
Upstream
Downstream
Related
Published
2017-08-31T00:00:00Z
Modified
2025-09-08T16:44:25Z
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
  • Ubuntu - medium
Summary
[none]
Details

Integer overflow in the decodedigit function in punydecode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.

References

Affected packages

Ubuntu:14.04:LTS / libidn

Package

Name
libidn
Purl
pkg:deb/ubuntu/libidn@1.28-1ubuntu2.2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.28-1ubuntu2.2

Affected versions

1.*

1.28-1ubuntu1
1.28-1ubuntu2
1.28-1ubuntu2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.28-1ubuntu2.2",
            "binary_name": "idn"
        },
        {
            "binary_version": "1.28-1ubuntu2.2",
            "binary_name": "libidn11"
        },
        {
            "binary_version": "1.28-1ubuntu2.2",
            "binary_name": "libidn11-dev"
        },
        {
            "binary_version": "1.28-1ubuntu2.2",
            "binary_name": "libidn11-java"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:14.04:LTS / libidn2-0

Package

Name
libidn2-0
Purl
pkg:deb/ubuntu/libidn2-0@0.9-1ubuntu0.1~esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9-1ubuntu0.1~esm1

Affected versions

0.*

0.9-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.9-1ubuntu0.1~esm1",
            "binary_name": "idn2"
        },
        {
            "binary_version": "0.9-1ubuntu0.1~esm1",
            "binary_name": "libidn2-0"
        },
        {
            "binary_version": "0.9-1ubuntu0.1~esm1",
            "binary_name": "libidn2-0-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:16.04:LTS / libidn

Package

Name
libidn
Purl
pkg:deb/ubuntu/libidn@1.32-3ubuntu1.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.32-3ubuntu1.2

Affected versions

1.*

1.28-1ubuntu2
1.32-3ubuntu1
1.32-3ubuntu1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.32-3ubuntu1.2",
            "binary_name": "idn"
        },
        {
            "binary_version": "1.32-3ubuntu1.2",
            "binary_name": "libidn11"
        },
        {
            "binary_version": "1.32-3ubuntu1.2",
            "binary_name": "libidn11-dev"
        },
        {
            "binary_version": "1.32-3ubuntu1.2",
            "binary_name": "libidn11-java"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:16.04:LTS / libidn2-0

Package

Name
libidn2-0
Purl
pkg:deb/ubuntu/libidn2-0@0.10-3ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.10-3ubuntu0.1~esm1

Affected versions

0.*

0.10-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.10-3ubuntu0.1~esm1",
            "binary_name": "idn2"
        },
        {
            "binary_version": "0.10-3ubuntu0.1~esm1",
            "binary_name": "libidn2-0"
        },
        {
            "binary_version": "0.10-3ubuntu0.1~esm1",
            "binary_name": "libidn2-0-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}