USN-3353-1

Jeffrey Altman, Viktor Dukhovni, and Nicolas Williams discovered that Heimdal clients incorrectly trusted unauthenticated portions of Kerberos tickets. A remote attacker could use this to impersonate trusted network services or perform other attacks.

References

Affected packages

Ubuntu:14.04:LTS / heimdal

Package

Name: heimdal
Purl: pkg:deb/ubuntu/heimdal@1.6~git20131207+dfsg-1ubuntu1.2?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6~git20131207+dfsg-1ubuntu1.2

Affected versions

1.*

1.6~git20120403+dfsg1-3ubuntu0.1

1.6~git20120403+dfsg1-3ubuntu0.2

1.6~git20131207+dfsg-1ubuntu1

1.6~git20131207+dfsg-1ubuntu1.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-clients"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-clients-x"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-dev"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-docs"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-kcm"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-kdc"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-multidev"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-servers"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "heimdal-servers-x"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libasn1-8-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libgssapi3-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libhcrypto4-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libhdb9-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libheimbase1-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libheimntlm0-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libhx509-5-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libkadm5clnt7-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libkadm5srv8-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libkafs0-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libkdc2-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libkrb5-26-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libotp0-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libroken18-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libsl0-heimdal"
        },
        {
            "binary_version": "1.6~git20131207+dfsg-1ubuntu1.2",
            "binary_name": "libwind0-heimdal"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:14.04:LTS",
    "cves": [
        {
            "id": "CVE-2017-11103",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:16.04:LTS / heimdal