A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required.
CVSS Details
- CVSS 3.1 Base Score: 5.9
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libsmbclient-develUpgrade samba-develUpgrade samba-vfs-iouringUpgrade libwbclient-devel | May 4, 2022 | Feb 18, 2022 |
| Alpine Linux | — | Upgrade samba | Mar 26, 2024 | Feb 18, 2022 |
| Amazon Linux Ami 2 | — | Upgrade samba-testUpgrade samba-vfs-glusterfsUpgrade ctdbUpgrade samba-debuginfoUpgrade samba-dcUpgrade sambaUpgrade samba-pidlUpgrade libsmbclientUpgrade samba-winbindUpgrade samba-commonUpgrade samba-python-testUpgrade samba-develUpgrade samba-pythonUpgrade libsmbclient-develUpgrade samba-common-libsUpgrade libwbclient-develUpgrade samba-client-libsUpgrade samba-common-toolsUpgrade samba-krb5-printingUpgrade samba-winbind-krb5-locatorUpgrade libwbclientUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba-winbind-clientsUpgrade samba-test-libsUpgrade samba-dc-libsUpgrade ctdb-testsUpgrade samba-libs | Jul 4, 2022 | Feb 18, 2022 |
| Amazon_linux | — | Upgrade samba | Feb 19, 2022 | Nov 10, 2021 |
| Amazon_linux_2023 | — | Upgrade samba-common-libsUpgrade libsmbclientUpgrade python3-samba-testUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade samba-dc-libsUpgrade samba-client-debuginfoUpgrade samba-common-tools-debuginfoUpgrade libsmbclient-develUpgrade samba-clientUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-toolsUpgrade samba-winbind-krb5-locatorUpgrade samba-libs-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade libnetapi-develUpgrade python3-samba-debuginfoUpgrade samba-winbind-modulesUpgrade samba-winbind-debuginfoUpgrade samba-test-libsUpgrade samba-ldb-ldap-modules-debuginfoUpgrade samba-winbindUpgrade samba-test-debuginfoUpgrade samba-dcerpc-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-vfs-iouringUpgrade samba-dcerpcUpgrade samba-common-libs-debuginfoUpgrade libwbclient-develUpgrade samba-krb5-printing-debuginfoUpgrade sambaUpgrade samba-winbind-modules-debuginfoUpgrade samba-debuginfoUpgrade python3-samba-develUpgrade python3-sambaUpgrade samba-libsUpgrade samba-testUpgrade samba-dc-libs-debuginfoUpgrade samba-debugsourceUpgrade samba-ldb-ldap-modulesUpgrade samba-usersharesUpgrade libwbclientUpgrade libnetapiUpgrade libsmbclient-debuginfoUpgrade samba-client-libsUpgrade samba-winbind-clients-debuginfoUpgrade libnetapi-debuginfoUpgrade samba-pidlUpgrade samba-krb5-printingUpgrade samba-devel | Feb 17, 2025 | Nov 9, 2021 |
| Centos_linux | — | Upgrade samba-libsUpgrade samba-test-libsUpgrade samba-libs-debuginfoUpgrade ctdbUpgrade samba-test-libs-debuginfoUpgrade samba-client-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade samba-python-testUpgrade samba-vfs-glusterfsUpgrade samba-common-libs-debuginfoUpgrade libsmbclient-develUpgrade samba-clientUpgrade samba-common-libsUpgrade samba-testUpgrade samba-dc-libsUpgrade samba-test-debuginfoUpgrade samba-debugsourceUpgrade samba-commonUpgrade samba-common-tools-debuginfoUpgrade samba-winbind-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-develUpgrade samba-winbind-krb5-locatorUpgrade samba-krb5-printingUpgrade sambaUpgrade samba-debuginfoUpgrade samba-pythonUpgrade samba-client-libsUpgrade python3-samba-testUpgrade samba-vfs-iouring-debuginfoUpgrade samba-winbindUpgrade samba-krb5-printing-debuginfoUpgrade samba-dcUpgrade python3-sambaUpgrade libwbclient-debuginfoUpgrade samba-pidlUpgrade libsmbclientUpgrade ctdb-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade libwbclient-develUpgrade libwbclientUpgrade libsmbclient-debuginfoUpgrade samba-winbind-modulesUpgrade samba-vfs-iouring | Dec 14, 2021 | Dec 13, 2021 |
| Debian | — | Upgrade samba | Nov 4, 2022 | Feb 18, 2022 |
| Freebsd | — | Upgrade samba415Upgrade samba413Upgrade samba414 | Nov 4, 2022 | Nov 10, 2021 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Sep 18, 2023 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade samba-winbind-clientsUpgrade samba-common-toolsUpgrade samba-clientUpgrade libwbclientUpgrade samba-commonUpgrade libsmbclientUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade samba-libsUpgrade samba | Feb 28, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-libsUpgrade libwbclientUpgrade samba-client-libsUpgrade samba-winbindUpgrade sambaUpgrade samba-pythonUpgrade samba-common-libsUpgrade samba-winbind-modulesUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade samba-common-toolsUpgrade samba-clientUpgrade libsmbclient | May 25, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-common-toolsUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-libsUpgrade samba-common-libsUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade samba-pythonUpgrade libsmbclientUpgrade samba-client-libsUpgrade libwbclientUpgrade samba | Mar 2, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade samba-libsUpgrade samba-clientUpgrade samba-winbindUpgrade samba-common-toolsUpgrade sambaUpgrade libwbclientUpgrade samba-winbind-modulesUpgrade libsmbclientUpgrade samba-winbind-clientsUpgrade samba-common | Mar 3, 2022 | Feb 18, 2022 |
| Oracle Solaris | — | Upgrade service/network/samba to version 4.13.14-11.4.42.0.1.113.0 on Solaris 11.4Upgrade library/samba/libsmbclient to version 4.13.8-11.4.42.0.1.113.0 on Solaris 11.4 | Feb 17, 2022 | Feb 17, 2022 |
| Oracle_linux | — | Upgrade python3-sambaUpgrade samba-client-libsUpgrade samba-libsUpgrade libwbclientUpgrade samba-develUpgrade libsmbclient-develUpgrade samba-testUpgrade samba-krb5-printingUpgrade samba-test-libsUpgrade samba-commonUpgrade samba-pidlUpgrade ctdbUpgrade libsmbclientUpgrade samba-vfs-glusterfsUpgrade libwbclient-develUpgrade samba-winbindUpgrade samba-common-toolsUpgrade samba-winexeUpgrade samba-python-testUpgrade samba-clientUpgrade python3-samba-testUpgrade samba-winbind-krb5-locatorUpgrade samba-vfs-iouringUpgrade samba-winbind-modulesUpgrade ctdb-testsUpgrade samba-pythonUpgrade samba-dc-libsUpgrade samba-winbind-clientsUpgrade sambaUpgrade samba-dcUpgrade samba-common-libs | Dec 14, 2021 | Nov 9, 2021 |
| Redhat_linux | — | Upgrade samba-client-libs-debuginfoUpgrade samba-client-debuginfoUpgrade samba-pythonUpgrade libsmbclientUpgrade samba-vfs-iouring-debuginfoUpgrade samba-dcUpgrade samba-winbind-krb5-locatorUpgrade python3-samba-testUpgrade samba-winbind-clientsUpgrade ctdb-tests-debuginfoUpgrade ctdb-debuginfoUpgrade libwbclient-develUpgrade samba-clientUpgrade samba-winbind-debuginfoUpgrade samba-debugsourceUpgrade samba-vfs-glusterfsUpgrade samba-common-libsUpgrade samba-python-testUpgrade samba-winexeUpgrade samba-winbind-modulesUpgrade libsmbclient-debuginfoUpgrade ctdb-testsUpgrade samba-vfs-glusterfs-debuginfoUpgrade sambaUpgrade samba-test-libs-debuginfoUpgrade samba-common-toolsUpgrade samba-dc-libsUpgrade samba-winbindUpgrade samba-vfs-iouringUpgrade samba-common-libs-debuginfoUpgrade samba-libsUpgrade libwbclientUpgrade samba-common-tools-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-commonUpgrade samba-krb5-printingUpgrade samba-krb5-printing-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade samba-develUpgrade samba-client-libsUpgrade python3-sambaUpgrade libsmbclient-develUpgrade samba-test-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-pidlUpgrade samba-libs-debuginfoNo solution existsUpgrade samba-testUpgrade python3-samba-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-winexe-debuginfoUpgrade ctdbUpgrade samba-test-libsUpgrade samba-debuginfo | Dec 14, 2021 | Dec 13, 2021 |
| Rocky_linux | — | Upgrade samba-common-libs-debuginfoUpgrade samba-clientUpgrade samba-client-libsUpgrade samba-winbind-krb5-locatorUpgrade samba-common-toolsUpgrade samba-krb5-printing-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-testUpgrade ctdb-debuginfoUpgrade libsmbclientUpgrade samba-winexeUpgrade samba-winexe-debuginfoUpgrade samba-client-debuginfoUpgrade samba-krb5-printingUpgrade libwbclient-debuginfoUpgrade samba-winbindUpgrade libwbclient-develUpgrade libwbclientUpgrade libsmbclient-develUpgrade samba-common-libsUpgrade libsmbclient-debuginfoUpgrade samba-libsUpgrade samba-test-libs-debuginfoUpgrade samba-debugsourceUpgrade ctdbUpgrade samba-winbind-debuginfoUpgrade sambaUpgrade samba-winbind-modulesUpgrade samba-test-debuginfoUpgrade python3-sambaUpgrade samba-develUpgrade samba-winbind-modules-debuginfoUpgrade samba-vfs-iouringUpgrade samba-libs-debuginfoUpgrade python3-samba-testUpgrade samba-vfs-iouring-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-winbind-clientsUpgrade samba-debuginfo | Mar 12, 2024 | Feb 18, 2022 |
| Samba | — | Upgrade to Samba 4.15.2 or later.Upgrade to Samba 4.13.14 or later.Upgrade to Samba 4.14.10 or later. | Nov 10, 2021 | Nov 10, 2021 |
| Suse | — | Upgrade libsmbconf-develUpgrade libsmbldap0Upgrade samba-ad-dc-64bitUpgrade samba-ad-dcUpgrade samba-libs-python3-64bitUpgrade libsamba-policy-python-develUpgrade samba-libs-python-64bitUpgrade libnetapi-devel-64bitUpgrade samba-libs-python3-32bitUpgrade samba-testUpgrade libsamba-policy0Upgrade samba-libs-64bitUpgrade libndr-develUpgrade samba-python3Upgrade libndr-krb5pac-develUpgrade libdcerpc-samr0-64bitUpgrade libdcerpc-samr0Upgrade samba-libs-pythonUpgrade libndr0-32bitUpgrade samba-ad-dc-32bitUpgrade libsamba-policy0-python3-64bitUpgrade python3-ldbUpgrade libndr-krb5pac0Upgrade libndr-standard0Upgrade libndr-standard-develUpgrade libsamdb-develUpgrade libdcerpc0Upgrade libsamba-hostconfig0-64bitUpgrade libsamba-policy0-64bitUpgrade samba-clientUpgrade samba-gpupdateUpgrade libwbclient0-32bitUpgrade libsamba-passdb0Upgrade libsamdb0-32bitUpgrade libndr1-32bitUpgrade libsamba-errors0-64bitUpgrade libsamba-policy-python3-develUpgrade libsamba-credentials0Upgrade libsamba-passdb-develUpgrade libsamdb0-64bitUpgrade libsamba-policy0-32bitUpgrade libwbclient-develUpgrade samba-client-32bitUpgrade libndr-nbt0-32bitUpgrade libndr0-64bitUpgrade libnetapi0-32bitUpgrade samba-ldb-ldapUpgrade python3-ldb-develUpgrade python3-ldb-32bitUpgrade samba-core-develUpgrade samba-dsdb-modulesUpgrade libsamba-hostconfig-develUpgrade libdcerpc-binding0-32bitUpgrade libsamba-util0Upgrade libsamba-errors-develUpgrade libdcerpc-samr-develUpgrade libsamba-errors0Upgrade ldb-toolsUpgrade libsmbconf0-64bitUpgrade libsamba-credentials0-64bitUpgrade libsmbclient-develUpgrade samba-libs-python-32bitUpgrade libsmbconf0-32bitUpgrade samba-cephUpgrade libsmbldap2-32bitUpgrade libwbclient0Upgrade libsamba-passdb0-32bitUpgrade libsmbclient0-64bitUpgrade libsamba-credentials-develUpgrade libndr-nbt0Upgrade libsamba-util0-32bitUpgrade libsamba-credentials0-32bitUpgrade libsmbldap0-32bitUpgrade sambaUpgrade libsamba-util0-64bitUpgrade libdcerpc-develUpgrade samba-pythonUpgrade libdcerpc-samr0-32bitUpgrade libsamba-util-develUpgrade libsamba-policy0-python3-32bitUpgrade ctdbUpgrade ctdb-testsUpgrade libsmbconf0Upgrade ctdb-pcp-pmdaUpgrade samba-libs-32bitUpgrade libnetapi0Upgrade libsmbclient0Upgrade libsamba-hostconfig0-32bitUpgrade samba-winbind-64bitUpgrade libsamba-passdb0-64bitUpgrade libsmbldap2Upgrade samba-client-64bitUpgrade libndr-standard0-32bitUpgrade libnetapi0-64bitUpgrade samba-docUpgrade samba-libsUpgrade samba-winbindUpgrade libtevent-util0Upgrade libdcerpc0-32bitUpgrade libndr-nbt0-64bitUpgrade libdcerpc-binding0-64bitUpgrade samba-libs-python3Upgrade libndr1Upgrade libsamba-hostconfig0Upgrade libsmbldap2-64bitUpgrade libndr-krb5pac0-64bitUpgrade libsamba-policy-develUpgrade libndr-krb5pac0-32bitUpgrade libdcerpc0-64bitUpgrade libdcerpc-binding0Upgrade libldb-develUpgrade samba-winbind-32bitUpgrade libsamba-errors0-32bitUpgrade libtevent-util0-64bitUpgrade libndr1-64bitUpgrade libtevent-util-develUpgrade libnetapi-devel-32bitUpgrade libldb2Upgrade libtevent-util0-32bitUpgrade libldb2-32bitUpgrade libndr-nbt-develUpgrade libndr-standard0-64bitUpgrade libnetapi-develUpgrade libndr0Upgrade libsmbldap-develUpgrade libsamba-policy0-python3Upgrade libwbclient0-64bitUpgrade libsamdb0Upgrade libsmbclient0-32bit | Nov 11, 2021 | Nov 10, 2021 |
| Ubuntu | — | Upgrade samba | Nov 12, 2021 | Nov 10, 2021 |
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