USN-3526-1

It was discovered that SSSD incorrectly handled certain inputs when querying its local cache. An attacker could use this to inject arbitrary code and expose sensitive information.

References

Affected packages

Ubuntu:16.04:LTS / sssd

Package

Name: sssd
Purl: pkg:deb/ubuntu/sssd@1.13.4-1ubuntu1.10?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.13.4-1ubuntu1.10

Affected versions

1.*

1.12.5-2

1.13.1-2

1.13.2-1

1.13.3-1

1.13.4-1

1.13.4-1ubuntu1

1.13.4-1ubuntu1.1

1.13.4-1ubuntu1.2

1.13.4-1ubuntu1.5

1.13.4-1ubuntu1.6

1.13.4-1ubuntu1.7

1.13.4-1ubuntu1.8

1.13.4-1ubuntu1.9

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libipa-hbac-dev",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libipa-hbac0",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libnss-sss",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libpam-sss",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-idmap-dev",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-idmap0",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-nss-idmap-dev",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-simpleifp-dev",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-simpleifp0",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libsss-sudo",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libwbclient-sssd",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "libwbclient-sssd-dev",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "python-libipa-hbac",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "python-libsss-nss-idmap",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "python-sss",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "python3-sss",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-ad",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-ad-common",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-common",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-dbus",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-ipa",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-krb5",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-krb5-common",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-ldap",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-proxy",
            "binary_version": "1.13.4-1ubuntu1.10"
        },
        {
            "binary_name": "sssd-tools",
            "binary_version": "1.13.4-1ubuntu1.10"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "id": "CVE-2017-12173",
            "severity": [
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:16.04:LTS"
}