USN-3491-1

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Source

https://ubuntu.com/security/notices/USN-3491-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3491-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-3491-1

Related

Published

2017-11-22T18:15:23.083062Z

Modified

2017-11-22T18:15:23.083062Z

Summary

ldns vulnerabilities

Details

Leon Weber discovered that the ldns-keygen tool incorrectly set permissions on private keys. A local attacker could possibly use this issue to obtain generated private keys. This issue only applied to Ubuntu 14.04 LTS. (CVE-2014-3209)

Stephan Zeisberg discovered that ldns incorrectly handled memory when processing data. A remote attacker could use this issue to cause ldns to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-1000231, CVE-2017-1000232)

References

Affected packages

Ubuntu:14.04:LTS / ldns

Package

Name: ldns
Purl: pkg:deb/ubuntu/ldns@1.6.17-1ubuntu0.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.17-1ubuntu0.1

Affected versions

1.*

1.6.16-1

1.6.17-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "ldnsutils"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "ldnsutils-dbgsym"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "libldns-dev"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "libldns-dev-dbgsym"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "libldns1"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "libldns1-dbg"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "libldns1-dbgsym"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "python-ldns"
        },
        {
            "binary_version": "1.6.17-1ubuntu0.1",
            "binary_name": "python-ldns-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / ldns

Package

Name: ldns
Purl: pkg:deb/ubuntu/ldns@1.6.17-8ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.17-8ubuntu0.1

Affected versions

1.*

1.6.17-5

1.6.17-7

1.6.17-8

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "ldnsutils"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "ldnsutils-dbgsym"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "libldns-dev"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "libldns-dev-dbgsym"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "libldns1"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "libldns1-dbg"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "libldns1-dbgsym"
        },
        {
            "binary_version": "1.6.17-8ubuntu0.1",
            "binary_name": "python-ldns"
        }
    ]
}