USN-8718-1

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Source
https://ubuntu.com/security/notices/USN-8718-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8718-1
Upstream
Related
Published
2026-09-03T12:00:57Z
Modified
2026-09-03T22:56:56Z
Summary
sssd vulnerability
Details

It was discovered that SSSD did not properly validate authentication token lengths when processing PAM responder requests. A local attacker could possibly use this issue to cause SSSD to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:22.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.6.3-1ubuntu3.9

Affected versions

2.*
2.4.1-2ubuntu4
2.5.2-4ubuntu1
2.5.2-4ubuntu3
2.5.2-4ubuntu4
2.6.1-1ubuntu3
2.6.3-1ubuntu3
2.6.3-1ubuntu3.1
2.6.3-1ubuntu3.2
2.6.3-1ubuntu3.3
2.6.3-1ubuntu3.4
2.6.3-1ubuntu3.5
2.6.3-1ubuntu3.6
2.6.3-1ubuntu3.8

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libipa-hbac0",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libnss-sss",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libpam-sss",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libsss-certmap0",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libsss-idmap0",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libsss-nss-idmap0",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libsss-simpleifp0",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "libsss-sudo",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "python3-libipa-hbac",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "python3-libsss-nss-idmap",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "python3-sss",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-ad",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-ad-common",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-common",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-dbus",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-ipa",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-kcm",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-krb5",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-krb5-common",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-ldap",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-proxy",
            "binary_version":  "2.6.3-1ubuntu3.9"
        },
        {
            "binary_name":  "sssd-tools",
            "binary_version":  "2.6.3-1ubuntu3.9"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-68743",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json"
Ubuntu:24.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.9.4-1.1ubuntu6.8

Affected versions

2.*
2.9.1-2ubuntu2
2.9.1-2ubuntu3
2.9.2-1ubuntu2
2.9.4-1ubuntu1
2.9.4-1.1ubuntu3
2.9.4-1.1ubuntu5
2.9.4-1.1ubuntu6
2.9.4-1.1ubuntu6.1
2.9.4-1.1ubuntu6.2
2.9.4-1.1ubuntu6.3
2.9.4-1.1ubuntu6.4
2.9.4-1.1ubuntu6.5
2.9.4-1.1ubuntu6.6
2.9.4-1.1ubuntu6.7

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libipa-hbac0t64",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "libnss-sss",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "libpam-sss",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "libsss-certmap0",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "libsss-idmap0",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "libsss-nss-idmap0",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "libsss-sudo",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "python3-libipa-hbac",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "python3-libsss-nss-idmap",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "python3-sss",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-ad",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-ad-common",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-common",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-dbus",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-idp",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-ipa",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-kcm",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-krb5",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-krb5-common",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-ldap",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-passkey",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-proxy",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        },
        {
            "binary_name":  "sssd-tools",
            "binary_version":  "2.9.4-1.1ubuntu6.8"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-68743",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json"
Ubuntu:26.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.12.0-1ubuntu5.4

Affected versions

2.*
2.10.1-2ubuntu5
2.10.1-2ubuntu7
2.12.0-1ubuntu3
2.12.0-1ubuntu4
2.12.0-1ubuntu5
2.12.0-1ubuntu5.1
2.12.0-1ubuntu5.2
2.12.0-1ubuntu5.3

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libipa-hbac0t64",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "libnss-sss",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "libpam-sss",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "libsss-certmap0",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "libsss-idmap0",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "libsss-nss-idmap0",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "libsss-sudo",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "python3-libipa-hbac",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "python3-libsss-nss-idmap",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "python3-sss",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-ad",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-ad-common",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-common",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-dbus",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-idp",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-ipa",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-kcm",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-krb5",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-krb5-common",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-ldap",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-passkey",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-proxy",
            "binary_version":  "2.12.0-1ubuntu5.4"
        },
        {
            "binary_name":  "sssd-tools",
            "binary_version":  "2.12.0-1ubuntu5.4"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-68743",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:26.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json"
Ubuntu:Pro:16.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.13.4-1ubuntu1.15+esm1

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 

{
    "availability":  "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libipa-hbac0",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libnss-sss",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libpam-sss",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libsss-idmap0",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libsss-nss-idmap0",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libsss-simpleifp0",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libsss-sudo",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "libwbclient-sssd",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "python-libipa-hbac",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "python-libsss-nss-idmap",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "python-sss",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "python3-libipa-hbac",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "python3-libsss-nss-idmap",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "python3-sss",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-ad",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-ad-common",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-common",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-dbus",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-ipa",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-krb5",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-krb5-common",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-ldap",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-proxy",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        },
        {
            "binary_name":  "sssd-tools",
            "binary_version":  "1.13.4-1ubuntu1.15+esm1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-68743",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:Pro:16.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json"
Ubuntu:Pro:18.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.16.1-1ubuntu1.8+esm1

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
1.16.1-1ubuntu1.8

Ecosystem specific 

{
    "availability":  "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libipa-hbac0",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libnss-sss",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libpam-sss",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libsss-certmap0",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libsss-idmap0",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libsss-nss-idmap0",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libsss-simpleifp0",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libsss-sudo",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "libwbclient-sssd",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "python-libipa-hbac",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "python-libsss-nss-idmap",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "python-sss",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "python3-libipa-hbac",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "python3-libsss-nss-idmap",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "python3-sss",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-ad",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-ad-common",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-common",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-dbus",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-ipa",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-kcm",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-krb5",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-krb5-common",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-ldap",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-proxy",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        },
        {
            "binary_name":  "sssd-tools",
            "binary_version":  "1.16.1-1ubuntu1.8+esm1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-68743",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:Pro:18.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json"
Ubuntu:Pro:20.04:LTS
sssd

Package

Name
sssd
Purl
pkg:deb/ubuntu/sssd?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.2.3-3ubuntu0.13+esm1

Affected versions

2.*
2.2.0-4ubuntu1
2.2.2-1
2.2.2-1ubuntu1
2.2.3-1.1ubuntu1
2.2.3-2
2.2.3-3
2.2.3-3ubuntu0.1
2.2.3-3ubuntu0.2
2.2.3-3ubuntu0.3
2.2.3-3ubuntu0.4
2.2.3-3ubuntu0.6
2.2.3-3ubuntu0.7
2.2.3-3ubuntu0.8
2.2.3-3ubuntu0.9
2.2.3-3ubuntu0.10
2.2.3-3ubuntu0.11
2.2.3-3ubuntu0.12
2.2.3-3ubuntu0.13

Ecosystem specific 

{
    "availability":  "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "libipa-hbac0",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libnss-sss",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libpam-sss",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libsss-certmap0",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libsss-idmap0",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libsss-nss-idmap0",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libsss-simpleifp0",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libsss-sudo",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "libwbclient-sssd",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "python3-libipa-hbac",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "python3-libsss-nss-idmap",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "python3-sss",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-ad",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-ad-common",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-common",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-dbus",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-ipa",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-kcm",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-krb5",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-krb5-common",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-ldap",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-proxy",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        },
        {
            "binary_name":  "sssd-tools",
            "binary_version":  "2.2.3-3ubuntu0.13+esm1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-68743",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:Pro:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8718-1.json"