UBUNTU-CVE-2021-3621
- Source
- https://ubuntu.com/security/CVE-2021-3621
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3621.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-3621
- Related
- Published
- 2021-08-16T00:00:00Z
- Modified
- 2025-01-13T10:22:25Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cache-expire subcommands. This flaw allows an attacker to trick the root user into running a specially crafted sssctl command, such as via sudo, to gain root access. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
- References
Affected packages
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
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.16.1-1ubuntu1.8
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_name": "libipa-hbac-dev",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libipa-hbac0",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libipa-hbac0-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libnss-sss",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libnss-sss-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libpam-sss",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libpam-sss-dbgsym",
"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-certmap0-dbgsym",
"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-idmap0-dbgsym",
"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-nss-idmap0-dbgsym",
"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-simpleifp0-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libsss-sudo",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libsss-sudo-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libwbclient-sssd",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "libwbclient-sssd-dbgsym",
"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-libipa-hbac-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python-libsss-nss-idmap",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python-libsss-nss-idmap-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python-sss",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python-sss-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python3-libipa-hbac",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python3-libipa-hbac-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python3-libsss-nss-idmap",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python3-libsss-nss-idmap-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python3-sss",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "python3-sss-dbgsym",
"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-ad-common-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-ad-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-common",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-common-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-dbus",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-dbus-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-ipa",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-ipa-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-kcm",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-kcm-dbgsym",
"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-krb5-common-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-krb5-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-ldap",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-ldap-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-proxy",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-proxy-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-tools",
"binary_version": "1.16.1-1ubuntu1.8"
},
{
"binary_name": "sssd-tools-dbgsym",
"binary_version": "1.16.1-1ubuntu1.8"
}
],
"ubuntu_priority": "medium"
}
Ubuntu:20.04:LTS / sssd
Package
- Name
- sssd
- Purl
- pkg:deb/ubuntu/sssd@2.2.3-3ubuntu0.7?arch=source&distro=focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.2.3-3ubuntu0.7
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
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libipa-hbac-dev",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libipa-hbac0",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libipa-hbac0-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libnss-sss",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libnss-sss-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libpam-sss",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libpam-sss-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-certmap-dev",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-certmap0",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-certmap0-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-idmap-dev",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-idmap0",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-idmap0-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-nss-idmap-dev",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-nss-idmap0",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-nss-idmap0-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-simpleifp-dev",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-simpleifp0",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-simpleifp0-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-sudo",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libsss-sudo-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libwbclient-sssd",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libwbclient-sssd-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "libwbclient-sssd-dev",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "python3-libipa-hbac",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "python3-libipa-hbac-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "python3-libsss-nss-idmap",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "python3-libsss-nss-idmap-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "python3-sss",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "python3-sss-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ad",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ad-common",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ad-common-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ad-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-common",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-common-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-dbus",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-dbus-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ipa",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ipa-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-kcm",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-kcm-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-krb5",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-krb5-common",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-krb5-common-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-krb5-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ldap",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-ldap-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-proxy",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-proxy-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-tools",
"binary_version": "2.2.3-3ubuntu0.7"
},
{
"binary_name": "sssd-tools-dbgsym",
"binary_version": "2.2.3-3ubuntu0.7"
}
],
"ubuntu_priority": "medium"
}
Ubuntu:22.04:LTS / sssd
Package
- Name
- sssd
- Purl
- pkg:deb/ubuntu/sssd@2.4.1-2ubuntu4?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.4.1-2ubuntu4
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libipa-hbac-dev",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libipa-hbac0",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libipa-hbac0-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libnss-sss",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libnss-sss-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libpam-sss",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libpam-sss-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-certmap-dev",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-certmap0",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-certmap0-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-idmap-dev",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-idmap0",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-idmap0-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-nss-idmap-dev",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-nss-idmap0",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-nss-idmap0-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-simpleifp-dev",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-simpleifp0",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-simpleifp0-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-sudo",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libsss-sudo-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libwbclient-sssd",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libwbclient-sssd-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "libwbclient-sssd-dev",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "python3-libipa-hbac",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "python3-libipa-hbac-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "python3-libsss-nss-idmap",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "python3-libsss-nss-idmap-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "python3-sss",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "python3-sss-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ad",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ad-common",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ad-common-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ad-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-common",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-common-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-dbus",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-dbus-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ipa",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ipa-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-kcm",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-kcm-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-krb5",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-krb5-common",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-krb5-common-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-krb5-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ldap",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-ldap-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-proxy",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-proxy-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-tools",
"binary_version": "2.4.1-2ubuntu4"
},
{
"binary_name": "sssd-tools-dbgsym",
"binary_version": "2.4.1-2ubuntu4"
}
],
"ubuntu_priority": "medium"
}