USN-3434-1

Source
https://ubuntu.com/security/notices/USN-3434-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3434-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-3434-1
Related
Published
2017-10-02T17:01:35.633715Z
Modified
2017-10-02T17:01:35.633715Z
Summary
libidn vulnerability
Details

It was discovered that Libidn incorrectly handled decoding certain digits. A remote attacker could use this issue to cause Libidn to crash, resulting in a denial of service, or possibly execute arbitrary code.

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

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

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

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