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