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 libwbclient-develUpgrade samba-develUpgrade samba-vfs-iouringUpgrade libsmbclient-devel | May 4, 2022 | Feb 18, 2022 |
| Alpine Linux | — | Upgrade samba | Mar 26, 2024 | Feb 18, 2022 |
| Amazon Linux Ami 2 | — | Upgrade samba-libsUpgrade samba-dc-libsUpgrade samba-clientUpgrade samba-krb5-printingUpgrade ctdb-testsUpgrade samba-common-toolsUpgrade samba-test-libsUpgrade libsmbclient-develUpgrade samba-client-libsUpgrade libwbclientUpgrade samba-winbind-clientsUpgrade samba-winbind-modulesUpgrade samba-winbind-krb5-locatorUpgrade libwbclient-develUpgrade samba-common-libsUpgrade samba-python-testUpgrade samba-winbindUpgrade ctdbUpgrade samba-pythonUpgrade libsmbclientUpgrade samba-vfs-glusterfsUpgrade samba-commonUpgrade samba-develUpgrade samba-dcUpgrade samba-testUpgrade sambaUpgrade samba-debuginfoUpgrade samba-pidl | Jul 4, 2022 | Feb 18, 2022 |
| Amazon_linux | — | Upgrade samba | Feb 19, 2022 | Nov 10, 2021 |
| Amazon_linux_2023 | — | Upgrade samba-common-tools-debuginfoUpgrade samba-client-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade libsmbclientUpgrade samba-dc-libsUpgrade samba-test-libs-debuginfoUpgrade samba-test-libsUpgrade samba-commonUpgrade samba-winbind-debuginfoUpgrade libnetapi-develUpgrade samba-clientUpgrade samba-common-libsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade samba-winbind-modulesUpgrade python3-samba-debuginfoUpgrade libsmbclient-develUpgrade samba-ldb-ldap-modules-debuginfoUpgrade samba-common-toolsUpgrade samba-client-libs-debuginfoUpgrade samba-libs-debuginfoUpgrade samba-winbind-clientsUpgrade python3-samba-testUpgrade libsmbclient-debuginfoUpgrade libwbclientUpgrade libnetapiUpgrade samba-usersharesUpgrade samba-winbind-clients-debuginfoUpgrade samba-testUpgrade samba-libsUpgrade samba-pidlUpgrade python3-sambaUpgrade samba-ldb-ldap-modulesUpgrade samba-winbind-modules-debuginfoUpgrade libnetapi-debuginfoUpgrade samba-debuginfoUpgrade samba-vfs-iouringUpgrade samba-common-libs-debuginfoUpgrade libwbclient-develUpgrade libwbclient-debuginfoUpgrade samba-krb5-printingUpgrade samba-develUpgrade samba-dcerpcUpgrade samba-client-libsUpgrade samba-dcerpc-debuginfoUpgrade samba-debugsourceUpgrade samba-dc-libs-debuginfoUpgrade samba-test-debuginfoUpgrade python3-samba-develUpgrade sambaUpgrade samba-winbindUpgrade samba-krb5-printing-debuginfo | Feb 17, 2025 | Nov 9, 2021 |
| Centos_linux | — | Upgrade samba-vfs-iouring-debuginfoUpgrade samba-client-libsUpgrade python3-samba-testUpgrade samba-pidlUpgrade libwbclient-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade sambaUpgrade samba-winbind-modulesUpgrade ctdb-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade libwbclientUpgrade libsmbclient-debuginfoUpgrade samba-vfs-iouringUpgrade samba-pythonUpgrade samba-debuginfoUpgrade python3-sambaUpgrade samba-dcUpgrade samba-client-libs-debuginfoUpgrade libwbclient-develUpgrade samba-winbindUpgrade libsmbclientUpgrade samba-krb5-printing-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-test-debuginfoUpgrade samba-develUpgrade libsmbclient-develUpgrade samba-common-libs-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-clientsUpgrade samba-test-libs-debuginfoUpgrade samba-common-tools-debuginfoUpgrade ctdbUpgrade samba-client-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade python3-samba-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-krb5-printingUpgrade samba-python-testUpgrade samba-libsUpgrade samba-dc-libsUpgrade samba-libs-debuginfoUpgrade samba-common-toolsUpgrade samba-testUpgrade samba-clientUpgrade samba-commonUpgrade samba-debugsourceUpgrade samba-winbind-debuginfoUpgrade samba-common-libs | Dec 14, 2021 | Dec 13, 2021 |
| Debian | — | Upgrade samba | Nov 4, 2022 | Feb 18, 2022 |
| Freebsd | — | Upgrade samba415Upgrade samba414Upgrade samba413 | Nov 4, 2022 | Nov 10, 2021 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Sep 18, 2023 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade sambaUpgrade samba-winbind-modulesUpgrade libwbclientUpgrade libsmbclientUpgrade samba-libsUpgrade samba-commonUpgrade samba-winbindUpgrade samba-winbind-clientsUpgrade samba-common-toolsUpgrade samba-client | Feb 28, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-client-libsUpgrade samba-winbindUpgrade samba-libsUpgrade sambaUpgrade samba-pythonUpgrade libwbclientUpgrade samba-winbind-clientsUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-commonUpgrade samba-common-toolsUpgrade samba-clientUpgrade libsmbclient | May 25, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-commonUpgrade samba-clientUpgrade samba-libsUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade samba-winbind-clientsUpgrade libwbclientUpgrade libsmbclientUpgrade samba-pythonUpgrade samba-winbind-modulesUpgrade samba-client-libsUpgrade sambaUpgrade samba-winbind | Mar 2, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade samba-commonUpgrade samba-winbind-clientsUpgrade libsmbclientUpgrade samba-winbind-modulesUpgrade samba-libsUpgrade samba-winbindUpgrade samba-clientUpgrade libwbclientUpgrade samba-common-toolsUpgrade samba | 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 libwbclientUpgrade samba-client-libsUpgrade samba-develUpgrade libsmbclient-develUpgrade samba-testUpgrade samba-pidlUpgrade samba-test-libsUpgrade samba-libsUpgrade samba-krb5-printingUpgrade python3-sambaUpgrade samba-commonUpgrade samba-winbindUpgrade samba-pythonUpgrade libsmbclientUpgrade samba-python-testUpgrade samba-vfs-glusterfsUpgrade samba-winbind-krb5-locatorUpgrade samba-winexeUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-clientUpgrade python3-samba-testUpgrade ctdb-testsUpgrade samba-common-libsUpgrade sambaUpgrade libwbclient-develUpgrade samba-dcUpgrade samba-dc-libsUpgrade samba-vfs-iouringUpgrade ctdbUpgrade samba-winbind-clients | Dec 14, 2021 | Nov 9, 2021 |
| Redhat_linux | — | Upgrade samba-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-test-debuginfoUpgrade samba-libsUpgrade samba-test-libsNo solution existsUpgrade samba-pidlUpgrade samba-krb5-printing-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-develUpgrade samba-krb5-printingUpgrade samba-client-libsUpgrade ctdbUpgrade samba-libs-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-commonUpgrade python3-sambaUpgrade samba-testUpgrade samba-winexe-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade libwbclientUpgrade python3-samba-debuginfoUpgrade libsmbclient-develUpgrade samba-winbind-modules-debuginfoUpgrade samba-common-libsUpgrade samba-common-toolsUpgrade samba-vfs-glusterfsUpgrade ctdb-testsUpgrade ctdb-debuginfoUpgrade samba-winexeUpgrade samba-winbind-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-client-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade python3-samba-testUpgrade samba-winbindUpgrade samba-test-libs-debuginfoUpgrade samba-debugsourceUpgrade samba-pythonUpgrade ctdb-tests-debuginfoUpgrade libsmbclientUpgrade samba-dc-libsUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-clientUpgrade samba-vfs-iouring-debuginfoUpgrade samba-common-libs-debuginfoUpgrade samba-winbind-modulesUpgrade libwbclient-develUpgrade samba-vfs-iouringUpgrade samba-winbind-clientsUpgrade libsmbclient-debuginfoUpgrade sambaUpgrade samba-python-testUpgrade samba-dc | Dec 14, 2021 | Dec 13, 2021 |
| Rocky_linux | — | Upgrade samba-clientUpgrade samba-common-toolsUpgrade samba-common-libs-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-test-libsUpgrade samba-krb5-printing-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade samba-testUpgrade samba-client-libsUpgrade samba-winbind-clients-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-client-debuginfoUpgrade libsmbclientUpgrade samba-winexeUpgrade python3-sambaUpgrade samba-vfs-iouringUpgrade samba-libs-debuginfoUpgrade samba-winexe-debuginfoUpgrade samba-develUpgrade python3-samba-testUpgrade samba-winbind-modules-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade samba-test-debuginfoUpgrade libwbclient-develUpgrade samba-debugsourceUpgrade samba-winbind-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-common-libsUpgrade ctdbUpgrade libsmbclient-debuginfoUpgrade libwbclientUpgrade libsmbclient-develUpgrade libwbclient-debuginfoUpgrade samba-winbindUpgrade samba-winbind-clientsUpgrade samba-debuginfoUpgrade samba-client-libs-debuginfoUpgrade sambaUpgrade samba-winbind-modulesUpgrade ctdb-debuginfoUpgrade samba-libsUpgrade samba-krb5-printing | Mar 12, 2024 | Feb 18, 2022 |
| Samba | — | Upgrade to Samba 4.13.14 or later.Upgrade to Samba 4.15.2 or later.Upgrade to Samba 4.14.10 or later. | Nov 10, 2021 | Nov 10, 2021 |
| Suse | — | Upgrade libldb2Upgrade libsmbldap2-64bitUpgrade libtevent-util-develUpgrade libsamdb0Upgrade libwbclient0Upgrade libndr0Upgrade libsamba-policy0-python3Upgrade libndr-nbt-develUpgrade libnetapi-devel-32bitUpgrade samba-pythonUpgrade libnetapi-develUpgrade libldb2-32bitUpgrade samba-winbind-64bitUpgrade libsamba-policy-develUpgrade libsmbclient0-64bitUpgrade libsmbclient-develUpgrade libsmbldap2-32bitUpgrade libtevent-util0-32bitUpgrade libndr-nbt0Upgrade libsamba-credentials-develUpgrade ctdb-pcp-pmdaUpgrade libsamba-credentials0-32bitUpgrade libsamba-util0-32bitUpgrade libndr-standard0-64bitUpgrade ctdbUpgrade libdcerpc-binding0Upgrade libndr1-64bitUpgrade libsmbclient0Upgrade libndr-nbt0-64bitUpgrade libsamba-policy0-python3-32bitUpgrade libsmbldap0-32bitUpgrade libsamba-util-develUpgrade libnetapi0Upgrade libdcerpc-samr0-32bitUpgrade samba-libs-32bitUpgrade ctdb-testsUpgrade libsamba-util0-64bitUpgrade sambaUpgrade libsamba-hostconfig0Upgrade samba-winbindUpgrade libsamba-errors0-32bitUpgrade libsmbconf0-32bitUpgrade libnetapi0-64bitUpgrade samba-libsUpgrade libndr-krb5pac0-64bitUpgrade libsamba-hostconfig0-32bitUpgrade libsamba-passdb0-32bitUpgrade libsamba-passdb0-64bitUpgrade samba-libs-python3Upgrade libdcerpc-develUpgrade libndr-krb5pac0-32bitUpgrade libsmbldap-develUpgrade samba-libs-python-32bitUpgrade libdcerpc0-64bitUpgrade libtevent-util0Upgrade libsamba-credentials0-64bitUpgrade libtevent-util0-64bitUpgrade libwbclient0-64bitUpgrade samba-docUpgrade libsmbldap2Upgrade libndr-standard0-32bitUpgrade samba-cephUpgrade libdcerpc-binding0-64bitUpgrade libldb-develUpgrade libsmbclient0-32bitUpgrade libdcerpc0-32bitUpgrade libndr1Upgrade samba-winbind-32bitUpgrade libsmbconf0Upgrade samba-client-64bitUpgrade libndr-nbt0-32bitUpgrade libsamba-hostconfig-develUpgrade libdcerpc-samr-develUpgrade samba-libs-64bitUpgrade libwbclient0-32bitUpgrade samba-core-develUpgrade libndr-krb5pac-develUpgrade libsmbldap0Upgrade samba-libs-python3-64bitUpgrade libdcerpc-samr0Upgrade libsamba-policy0-python3-64bitUpgrade samba-ad-dcUpgrade libsamba-policy-python3-develUpgrade libsamba-policy-python-develUpgrade libsmbconf-develUpgrade samba-client-32bitUpgrade samba-libs-pythonUpgrade python3-ldbUpgrade libndr-develUpgrade libndr0-32bitUpgrade python3-ldb-32bitUpgrade samba-ad-dc-32bitUpgrade samba-dsdb-modulesUpgrade ldb-toolsUpgrade libsamba-errors-develUpgrade libsmbconf0-64bitUpgrade libsamba-errors0Upgrade libdcerpc-binding0-32bitUpgrade libsamba-passdb0Upgrade libsamba-util0Upgrade libnetapi0-32bitUpgrade libndr-krb5pac0Upgrade python3-ldb-develUpgrade libsamdb-develUpgrade libdcerpc0Upgrade libdcerpc-samr0-64bitUpgrade libndr-standard0Upgrade libsamdb0-64bitUpgrade libsamba-policy0-64bitUpgrade libwbclient-develUpgrade libsamba-errors0-64bitUpgrade libsamba-policy0-32bitUpgrade samba-ad-dc-64bitUpgrade libsamba-credentials0Upgrade libsamba-passdb-develUpgrade samba-python3Upgrade samba-libs-python-64bitUpgrade libndr1-32bitUpgrade libndr-standard-develUpgrade libsamba-policy0Upgrade libndr0-64bitUpgrade libnetapi-devel-64bitUpgrade samba-gpupdateUpgrade samba-testUpgrade libsamba-hostconfig0-64bitUpgrade samba-libs-python3-32bitUpgrade samba-clientUpgrade libsamdb0-32bitUpgrade samba-ldb-ldap | Nov 11, 2021 | Nov 10, 2021 |
| Ubuntu | — | Upgrade samba | Nov 12, 2021 | Nov 10, 2021 |
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