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 samba-vfs-iouringUpgrade libwbclient-develUpgrade samba-develUpgrade libsmbclient-devel | May 4, 2022 | Feb 18, 2022 |
| Alpine Linux | — | Upgrade samba | Mar 26, 2024 | Feb 18, 2022 |
| Amazon Linux Ami 2 | — | Upgrade samba-winbind-modulesUpgrade samba-dc-libsUpgrade samba-test-libsUpgrade samba-krb5-printingUpgrade samba-libsUpgrade samba-winbind-clientsUpgrade samba-winbind-krb5-locatorUpgrade samba-common-toolsUpgrade samba-client-libsUpgrade ctdb-testsUpgrade samba-clientUpgrade samba-common-libsUpgrade libwbclient-develUpgrade libwbclientUpgrade libsmbclient-develUpgrade samba-dcUpgrade samba-python-testUpgrade samba-vfs-glusterfsUpgrade libsmbclientUpgrade samba-debuginfoUpgrade samba-commonUpgrade sambaUpgrade ctdbUpgrade samba-develUpgrade samba-pythonUpgrade samba-testUpgrade samba-pidlUpgrade samba-winbind | Jul 4, 2022 | Feb 18, 2022 |
| Amazon_linux | — | Upgrade samba | Feb 19, 2022 | Nov 10, 2021 |
| Amazon_linux_2023 | — | Upgrade samba-common-toolsUpgrade samba-winbind-krb5-locatorUpgrade samba-common-tools-debuginfoUpgrade samba-client-debuginfoUpgrade libnetapi-develUpgrade samba-vfs-iouring-debuginfoUpgrade samba-ldb-ldap-modules-debuginfoUpgrade libsmbclient-develUpgrade samba-clientUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-winbind-clientsUpgrade python3-samba-debuginfoUpgrade samba-winbind-modulesUpgrade samba-client-libs-debuginfoUpgrade samba-common-libsUpgrade samba-winbind-debuginfoUpgrade samba-commonUpgrade samba-libs-debuginfoUpgrade samba-test-libsUpgrade samba-test-libs-debuginfoUpgrade libsmbclientUpgrade samba-dc-libsUpgrade python3-samba-testUpgrade samba-usersharesUpgrade sambaUpgrade python3-samba-develUpgrade samba-debugsourceUpgrade samba-dc-libs-debuginfoUpgrade samba-testUpgrade samba-libsUpgrade samba-krb5-printing-debuginfoUpgrade python3-sambaUpgrade samba-winbind-clients-debuginfoUpgrade samba-winbindUpgrade samba-test-debuginfoUpgrade libsmbclient-debuginfoUpgrade samba-develUpgrade samba-dcerpc-debuginfoUpgrade samba-dcerpcUpgrade samba-common-libs-debuginfoUpgrade libwbclient-develUpgrade samba-vfs-iouringUpgrade samba-krb5-printingUpgrade libwbclient-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade samba-pidlUpgrade samba-debuginfoUpgrade libnetapi-debuginfoUpgrade samba-ldb-ldap-modulesUpgrade libnetapiUpgrade libwbclientUpgrade samba-client-libs | Feb 17, 2025 | Nov 9, 2021 |
| Centos_linux | — | Upgrade libsmbclient-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-pythonUpgrade python3-sambaUpgrade python3-samba-testUpgrade libwbclient-debuginfoUpgrade sambaUpgrade ctdb-debuginfoUpgrade samba-winbind-modulesUpgrade samba-vfs-iouringUpgrade samba-krb5-printing-debuginfoUpgrade samba-debuginfoUpgrade samba-winbindUpgrade samba-pidlUpgrade libwbclientUpgrade samba-dcUpgrade libsmbclientUpgrade samba-vfs-iouring-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade libwbclient-develUpgrade samba-client-libsUpgrade samba-client-libs-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-client-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-winbind-clientsUpgrade samba-libsUpgrade samba-testUpgrade samba-common-libs-debuginfoUpgrade libsmbclient-develUpgrade samba-clientUpgrade ctdbUpgrade samba-libs-debuginfoUpgrade samba-krb5-printingUpgrade samba-dc-libsUpgrade samba-common-libsUpgrade samba-test-debuginfoUpgrade samba-python-testUpgrade samba-develUpgrade samba-common-toolsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-krb5-locatorUpgrade samba-commonUpgrade samba-debugsourceUpgrade samba-winbind-debuginfo | Dec 14, 2021 | Dec 13, 2021 |
| Debian | — | Upgrade samba | Nov 4, 2022 | Feb 18, 2022 |
| Freebsd | — | Upgrade samba413Upgrade samba414Upgrade samba415 | Nov 4, 2022 | Nov 10, 2021 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Sep 18, 2023 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libsmbclientUpgrade sambaUpgrade samba-libsUpgrade libwbclientUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade samba-winbind-clientsUpgrade samba-clientUpgrade samba-common-tools | Feb 28, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-pythonUpgrade samba-libsUpgrade samba-winbindUpgrade samba-client-libsUpgrade sambaUpgrade libwbclientUpgrade samba-commonUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-common-toolsUpgrade libsmbclientUpgrade samba-winbind-clients | May 25, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade samba-libsUpgrade samba-common-libsUpgrade samba-clientUpgrade samba-commonUpgrade samba-client-libsUpgrade samba-winbindUpgrade samba-pythonUpgrade libsmbclientUpgrade sambaUpgrade libwbclientUpgrade samba-winbind-modules | Mar 2, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbind-clientsUpgrade libsmbclientUpgrade samba-common-toolsUpgrade samba-clientUpgrade sambaUpgrade samba-winbindUpgrade libwbclientUpgrade samba-libs | 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 samba-winexeUpgrade libsmbclientUpgrade samba-dcUpgrade sambaUpgrade samba-vfs-iouringUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-dc-libsUpgrade samba-winbind-clientsUpgrade ctdbUpgrade ctdb-testsUpgrade libwbclient-develUpgrade samba-common-toolsUpgrade samba-vfs-glusterfsUpgrade samba-python-testUpgrade samba-winbind-krb5-locatorUpgrade samba-clientUpgrade samba-pythonUpgrade samba-winbindUpgrade python3-samba-testUpgrade python3-sambaUpgrade samba-commonUpgrade samba-develUpgrade libsmbclient-develUpgrade samba-testUpgrade samba-libsUpgrade samba-pidlUpgrade samba-client-libsUpgrade libwbclientUpgrade samba-krb5-printingUpgrade samba-test-libs | Dec 14, 2021 | Nov 9, 2021 |
| Redhat_linux | — | Upgrade samba-krb5-printing-debuginfoUpgrade samba-debuginfoUpgrade samba-libsUpgrade samba-commonUpgrade samba-client-libsNo solution existsUpgrade samba-testUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-develUpgrade python3-sambaUpgrade ctdbUpgrade libwbclient-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-krb5-printingUpgrade samba-winbind-modules-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-winexe-debuginfoUpgrade samba-pidlUpgrade samba-test-debuginfoUpgrade samba-test-libsUpgrade libwbclientUpgrade libsmbclient-develUpgrade samba-libs-debuginfoUpgrade sambaUpgrade ctdb-debuginfoUpgrade ctdb-tests-debuginfoUpgrade samba-winexeUpgrade samba-winbind-krb5-locatorUpgrade ctdb-testsUpgrade samba-winbind-debuginfoUpgrade samba-winbindUpgrade samba-vfs-glusterfsUpgrade python3-samba-testUpgrade libwbclient-develUpgrade samba-vfs-iouringUpgrade libsmbclient-debuginfoUpgrade samba-common-libsUpgrade samba-pythonUpgrade samba-client-libs-debuginfoUpgrade samba-python-testUpgrade samba-vfs-iouring-debuginfoUpgrade samba-debugsourceUpgrade libsmbclientUpgrade samba-common-libs-debuginfoUpgrade samba-dcUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-test-libs-debuginfoUpgrade samba-dc-libsUpgrade samba-client-debuginfo | Dec 14, 2021 | Dec 13, 2021 |
| Rocky_linux | — | Upgrade samba-client-libsUpgrade samba-common-toolsUpgrade samba-common-libs-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-testUpgrade samba-krb5-printing-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade samba-clientUpgrade samba-test-libsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade ctdbUpgrade samba-vfs-iouringUpgrade samba-client-debuginfoUpgrade libsmbclientUpgrade samba-winbind-modules-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade samba-krb5-printingUpgrade python3-sambaUpgrade samba-winexeUpgrade samba-winexe-debuginfoUpgrade python3-samba-testUpgrade samba-libs-debuginfoUpgrade samba-winbind-clientsUpgrade samba-client-libs-debuginfoUpgrade samba-debuginfoUpgrade samba-develUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade sambaUpgrade samba-test-debuginfoUpgrade ctdb-debuginfoUpgrade samba-winbind-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-debugsourceUpgrade libwbclient-debuginfoUpgrade samba-winbindUpgrade libwbclientUpgrade libsmbclient-debuginfoUpgrade libwbclient-develUpgrade samba-libsUpgrade libsmbclient-devel | Mar 12, 2024 | Feb 18, 2022 |
| Samba | — | Upgrade to Samba 4.15.2 or later.Upgrade to Samba 4.14.10 or later.Upgrade to Samba 4.13.14 or later. | Nov 10, 2021 | Nov 10, 2021 |
| Suse | — | Upgrade libsamba-errors0Upgrade libsamba-util0Upgrade samba-dsdb-modulesUpgrade libdcerpc-samr-develUpgrade samba-libs-python-64bitUpgrade libsamdb0-64bitUpgrade libsamba-policy-python3-develUpgrade libwbclient-develUpgrade libndr1-32bitUpgrade libdcerpc-binding0-32bitUpgrade libsamba-passdb0Upgrade libsamba-policy0-python3-64bitUpgrade libndr-nbt0-32bitUpgrade samba-ad-dcUpgrade samba-libs-python3-64bitUpgrade samba-ad-dc-32bitUpgrade libndr-krb5pac-develUpgrade libdcerpc-samr0Upgrade samba-libs-64bitUpgrade libsamba-errors0-64bitUpgrade samba-clientUpgrade samba-testUpgrade libndr-standard0Upgrade libsamba-policy0Upgrade libsamba-passdb-develUpgrade ldb-toolsUpgrade samba-ldb-ldapUpgrade libwbclient0-32bitUpgrade samba-libs-python3-32bitUpgrade libsamba-hostconfig-develUpgrade libsamdb-develUpgrade samba-python3Upgrade libsamba-hostconfig0-64bitUpgrade samba-core-develUpgrade libsmbconf-develUpgrade libsamba-policy0-32bitUpgrade libsmbldap0Upgrade libndr-standard-develUpgrade samba-client-32bitUpgrade libsamba-policy-python-develUpgrade libsamba-policy0-64bitUpgrade libnetapi-devel-64bitUpgrade libsamba-credentials0Upgrade python3-ldbUpgrade libsamdb0-32bitUpgrade samba-ad-dc-64bitUpgrade samba-gpupdateUpgrade libsamba-errors-develUpgrade libsmbconf0-64bitUpgrade python3-ldb-32bitUpgrade samba-libs-pythonUpgrade libnetapi0-32bitUpgrade libndr-krb5pac0Upgrade libndr-develUpgrade libdcerpc-samr0-64bitUpgrade libdcerpc0Upgrade python3-ldb-develUpgrade libndr0-64bitUpgrade libndr0-32bitUpgrade libsamba-util-develUpgrade libdcerpc0-64bitUpgrade libtevent-util-develUpgrade libdcerpc-binding0Upgrade libndr-nbt-develUpgrade libsmbconf0Upgrade samba-client-64bitUpgrade libwbclient0-64bitUpgrade libsmbldap2-32bitUpgrade libsmbclient0Upgrade libsamba-policy0-python3-32bitUpgrade libnetapi0Upgrade libsamba-util0-64bitUpgrade sambaUpgrade libndr0Upgrade libsamba-policy0-python3Upgrade libsmbldap-develUpgrade samba-cephUpgrade samba-winbind-64bitUpgrade libsmbclient0-32bitUpgrade libsamba-errors0-32bitUpgrade libsamba-credentials-develUpgrade ctdb-pcp-pmdaUpgrade libsmbclient-develUpgrade libsamba-util0-32bitUpgrade libndr-nbt0Upgrade libsamba-credentials0-32bitUpgrade libsmbclient0-64bitUpgrade libldb-develUpgrade libdcerpc-binding0-64bitUpgrade libndr1Upgrade libdcerpc0-32bitUpgrade libtevent-util0-64bitUpgrade samba-libs-python3Upgrade libsmbldap2Upgrade samba-winbindUpgrade libndr-standard0-32bitUpgrade samba-docUpgrade libndr-nbt0-64bitUpgrade libndr-krb5pac0-32bitUpgrade libsamba-credentials0-64bitUpgrade libtevent-util0Upgrade samba-winbind-32bitUpgrade libsamdb0Upgrade ctdb-testsUpgrade libwbclient0Upgrade libsamba-hostconfig0Upgrade libsamba-hostconfig0-32bitUpgrade libndr-standard0-64bitUpgrade libndr1-64bitUpgrade ctdbUpgrade libldb2Upgrade libsmbldap2-64bitUpgrade libtevent-util0-32bitUpgrade libsamba-policy-develUpgrade libnetapi-develUpgrade samba-libs-python-32bitUpgrade libsamba-passdb0-64bitUpgrade samba-pythonUpgrade libnetapi0-64bitUpgrade libsamba-passdb0-32bitUpgrade libsmbconf0-32bitUpgrade samba-libsUpgrade samba-libs-32bitUpgrade libdcerpc-samr0-32bitUpgrade libndr-krb5pac0-64bitUpgrade libdcerpc-develUpgrade libnetapi-devel-32bitUpgrade libsmbldap0-32bitUpgrade libldb2-32bit | Nov 11, 2021 | Nov 10, 2021 |
| Ubuntu | — | Upgrade samba | Nov 12, 2021 | Nov 10, 2021 |
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