UBUNTU-CVE-2018-10852

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Source

https://ubuntu.com/security/CVE-2018-10852

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10852.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-10852

Upstream

CVE-2018-10852

Downstream

USN-5067-1

Related

USN-5067-1

Published

2018-06-26T14:29:00Z

Modified

2025-10-24T04:47:00Z

Severity

3.8 (Low) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Ubuntu - low

Summary

[none]

Details

The UNIX pipe which sudo uses to contact SSSD and read the available sudo rules from SSSD has too wide permissions, which means that anyone who can send a message using the same raw protocol that sudo and SSSD use can read the sudo rules available for any user. This affects versions of SSSD before 1.16.3.

References

Affected packages

Ubuntu:16.04:LTS / sssd

Package

Name: sssd
Purl: pkg:deb/ubuntu/sssd@1.13.4-1ubuntu1.15?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

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

1.13.4-1ubuntu1.10

1.13.4-1ubuntu1.11

1.13.4-1ubuntu1.12

1.13.4-1ubuntu1.13

1.13.4-1ubuntu1.14

1.13.4-1ubuntu1.15

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libipa-hbac-dev"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libipa-hbac0"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libnss-sss"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libpam-sss"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-idmap-dev"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-idmap0"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-nss-idmap-dev"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-nss-idmap0"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-simpleifp-dev"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-simpleifp0"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libsss-sudo"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libwbclient-sssd"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "libwbclient-sssd-dev"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "python-libipa-hbac"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "python-libsss-nss-idmap"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "python-sss"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "python3-libipa-hbac"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "python3-libsss-nss-idmap"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "python3-sss"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-ad"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-ad-common"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-common"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-dbus"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-ipa"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-krb5"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-krb5-common"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-ldap"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-proxy"
        },
        {
            "binary_version": "1.13.4-1ubuntu1.15",
            "binary_name": "sssd-tools"
        }
    ]
}

Ubuntu:18.04:LTS / sssd

Package

Name: sssd
Purl: pkg:deb/ubuntu/sssd@1.16.1-1ubuntu1.8?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.16.1-1ubuntu1.8

Affected versions

1.*

1.15.3-2ubuntu1

1.15.3-3ubuntu1

1.16.0-5ubuntu1

1.16.0-5ubuntu2

1.16.1-1ubuntu1

1.16.1-1ubuntu1.1

1.16.1-1ubuntu1.2

1.16.1-1ubuntu1.3

1.16.1-1ubuntu1.4

1.16.1-1ubuntu1.5

1.16.1-1ubuntu1.6

1.16.1-1ubuntu1.7

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libipa-hbac-dev"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libipa-hbac0"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libnss-sss"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libpam-sss"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-certmap-dev"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-certmap0"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-idmap-dev"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-idmap0"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-nss-idmap-dev"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-nss-idmap0"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-simpleifp-dev"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-simpleifp0"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libsss-sudo"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libwbclient-sssd"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "libwbclient-sssd-dev"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "python-libipa-hbac"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "python-libsss-nss-idmap"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "python-sss"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "python3-libipa-hbac"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "python3-libsss-nss-idmap"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "python3-sss"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-ad"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-ad-common"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-common"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-dbus"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-ipa"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-kcm"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-krb5"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-krb5-common"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-ldap"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-proxy"
        },
        {
            "binary_version": "1.16.1-1ubuntu1.8",
            "binary_name": "sssd-tools"
        }
    ]
}