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-commonUpgrade ctdbUpgrade samba-develUpgrade sambaUpgrade samba-testUpgrade samba-python-testUpgrade samba-dcUpgrade samba-pythonUpgrade samba-pidlUpgrade libsmbclientUpgrade samba-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-winbindUpgrade samba-winbind-krb5-locatorUpgrade samba-libsUpgrade ctdb-testsUpgrade samba-client-libsUpgrade libsmbclient-develUpgrade libwbclientUpgrade samba-test-libsUpgrade samba-winbind-clientsUpgrade samba-dc-libsUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-krb5-printingUpgrade samba-clientUpgrade samba-common-libsUpgrade libwbclient-devel | Jul 4, 2022 | Feb 18, 2022 |
| Amazon_linux | — | Upgrade samba | Feb 19, 2022 | Nov 10, 2021 |
| Amazon_linux_2023 | — | Upgrade samba-usersharesUpgrade samba-client-libsUpgrade samba-debugsourceUpgrade samba-dc-libs-debuginfoUpgrade samba-ldb-ldap-modulesUpgrade samba-debuginfoUpgrade samba-pidlUpgrade libwbclient-debuginfoUpgrade libnetapi-debuginfoUpgrade libwbclient-develUpgrade samba-dcerpc-debuginfoUpgrade samba-dcerpcUpgrade samba-winbind-modules-debuginfoUpgrade samba-common-libs-debuginfoUpgrade samba-develUpgrade python3-sambaUpgrade samba-vfs-iouringUpgrade libwbclientUpgrade samba-krb5-printingUpgrade libsmbclient-debuginfoUpgrade samba-test-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade python3-samba-develUpgrade samba-winbindUpgrade samba-libsUpgrade samba-testUpgrade sambaUpgrade samba-krb5-printing-debuginfoUpgrade libnetapiUpgrade samba-common-tools-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade python3-samba-debuginfoUpgrade libsmbclient-develUpgrade samba-ldb-ldap-modules-debuginfoUpgrade samba-libs-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade libsmbclientUpgrade samba-winbind-clientsUpgrade samba-dc-libsUpgrade python3-samba-testUpgrade samba-winbind-krb5-locatorUpgrade samba-client-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-clientUpgrade libnetapi-develUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade samba-commonUpgrade samba-winbind-modules | Feb 17, 2025 | Nov 9, 2021 |
| Centos_linux | — | Upgrade samba-winbind-modules-debuginfoUpgrade libsmbclientUpgrade ctdb-debuginfoUpgrade samba-vfs-iouringUpgrade python3-samba-testUpgrade samba-winbind-clients-debuginfoUpgrade samba-pythonUpgrade libwbclient-debuginfoUpgrade samba-debuginfoUpgrade samba-winbind-modulesUpgrade samba-client-libs-debuginfoUpgrade samba-winbindUpgrade libsmbclient-debuginfoUpgrade samba-pidlUpgrade samba-client-libsUpgrade samba-dcUpgrade samba-vfs-iouring-debuginfoUpgrade sambaUpgrade python3-sambaUpgrade libwbclientUpgrade samba-krb5-printing-debuginfoUpgrade libwbclient-develUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-python-testUpgrade samba-test-libsUpgrade samba-dc-libsUpgrade samba-develUpgrade samba-winbind-clientsUpgrade samba-test-libs-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-common-toolsUpgrade samba-libs-debuginfoUpgrade samba-krb5-printingUpgrade samba-client-debuginfoUpgrade samba-clientUpgrade samba-common-libs-debuginfoUpgrade samba-common-libsUpgrade samba-debugsourceUpgrade samba-commonUpgrade libsmbclient-develUpgrade samba-winbind-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-winbind-krb5-locatorUpgrade samba-test-debuginfoUpgrade samba-testUpgrade samba-common-tools-debuginfoUpgrade ctdbUpgrade samba-libs | Dec 14, 2021 | Dec 13, 2021 |
| Debian | — | Upgrade samba | Nov 4, 2022 | Feb 18, 2022 |
| Freebsd | — | Upgrade samba413Upgrade samba415Upgrade 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 sambaUpgrade samba-winbind-modulesUpgrade samba-commonUpgrade samba-winbindUpgrade samba-libsUpgrade libsmbclientUpgrade libwbclient | Feb 28, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade libsmbclientUpgrade samba-common-libsUpgrade samba-winbind-modulesUpgrade samba-clientUpgrade samba-commonUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade samba-pythonUpgrade samba-winbindUpgrade sambaUpgrade samba-client-libsUpgrade libwbclientUpgrade samba-libs | May 25, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-libsUpgrade samba-common-libsUpgrade samba-winbind-clientsUpgrade samba-common-toolsUpgrade samba-commonUpgrade samba-clientUpgrade samba-winbindUpgrade samba-winbind-modulesUpgrade samba-client-libsUpgrade sambaUpgrade libwbclientUpgrade samba-pythonUpgrade libsmbclient | Mar 2, 2022 | Feb 18, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade samba-winbindUpgrade samba-common-toolsUpgrade libwbclientUpgrade samba-libsUpgrade samba-clientUpgrade sambaUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbind-clientsUpgrade libsmbclient | Mar 3, 2022 | Feb 18, 2022 |
| Oracle Solaris | — | Upgrade library/samba/libsmbclient to version 4.13.8-11.4.42.0.1.113.0 on Solaris 11.4Upgrade service/network/samba to version 4.13.14-11.4.42.0.1.113.0 on Solaris 11.4 | Feb 17, 2022 | Feb 17, 2022 |
| Oracle_linux | — | Upgrade samba-client-libsUpgrade samba-develUpgrade samba-commonUpgrade samba-testUpgrade samba-test-libsUpgrade libwbclientUpgrade samba-krb5-printingUpgrade samba-libsUpgrade python3-sambaUpgrade samba-pidlUpgrade libsmbclient-develUpgrade samba-vfs-iouringUpgrade samba-dc-libsUpgrade libwbclient-develUpgrade samba-winexeUpgrade samba-vfs-glusterfsUpgrade ctdbUpgrade samba-winbind-clientsUpgrade python3-samba-testUpgrade samba-dcUpgrade sambaUpgrade samba-common-libsUpgrade samba-winbindUpgrade libsmbclientUpgrade samba-common-toolsUpgrade samba-pythonUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba-winbind-krb5-locatorUpgrade samba-python-testUpgrade ctdb-tests | Dec 14, 2021 | Nov 9, 2021 |
| Redhat_linux | — | Upgrade samba-krb5-printingUpgrade samba-test-libsUpgrade samba-client-libsUpgrade samba-pidlUpgrade samba-libs-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade python3-sambaUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-tools-debuginfoUpgrade libwbclientUpgrade samba-debuginfoUpgrade samba-test-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-testUpgrade samba-commonUpgrade samba-krb5-printing-debuginfoUpgrade samba-libsUpgrade ctdbUpgrade samba-winexe-debuginfoUpgrade libsmbclient-develNo solution existsUpgrade samba-develUpgrade libsmbclient-debuginfoUpgrade python3-samba-testUpgrade samba-client-debuginfoUpgrade samba-pythonUpgrade samba-winbind-clientsUpgrade samba-winbind-krb5-locatorUpgrade samba-common-toolsUpgrade samba-client-libs-debuginfoUpgrade samba-vfs-glusterfsUpgrade sambaUpgrade samba-winexeUpgrade samba-test-libs-debuginfoUpgrade samba-debugsourceUpgrade samba-winbindUpgrade samba-winbind-debuginfoUpgrade samba-vfs-iouringUpgrade samba-common-libsUpgrade ctdb-tests-debuginfoUpgrade libsmbclientUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade samba-python-testUpgrade samba-dcUpgrade ctdb-testsUpgrade samba-clientUpgrade samba-common-libs-debuginfoUpgrade samba-dc-libsUpgrade samba-winbind-modulesUpgrade libwbclient-develUpgrade ctdb-debuginfo | Dec 14, 2021 | Dec 13, 2021 |
| Rocky_linux | — | Upgrade samba-winbindUpgrade libsmbclient-develUpgrade libwbclientUpgrade libsmbclient-debuginfoUpgrade samba-test-libs-debuginfoUpgrade libwbclient-debuginfoUpgrade ctdbUpgrade samba-winbind-debuginfoUpgrade samba-debugsourceUpgrade samba-winbind-clientsUpgrade samba-client-libs-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade samba-debuginfoUpgrade python3-samba-testUpgrade samba-winexe-debuginfoUpgrade samba-vfs-iouringUpgrade samba-winexeUpgrade libwbclient-develUpgrade samba-common-libsUpgrade samba-libsUpgrade sambaUpgrade libsmbclientUpgrade samba-client-debuginfoUpgrade samba-vfs-iouring-debuginfoUpgrade samba-test-debuginfoUpgrade samba-krb5-printingUpgrade samba-develUpgrade samba-libs-debuginfoUpgrade python3-sambaUpgrade samba-winbind-modulesUpgrade ctdb-debuginfoUpgrade samba-common-toolsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-testUpgrade samba-common-libs-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-clientUpgrade samba-client-libsUpgrade samba-common-tools-debuginfoUpgrade samba-krb5-printing-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-krb5-locatorUpgrade python3-samba-debuginfo | Mar 12, 2024 | Feb 18, 2022 |
| Samba | — | Upgrade to Samba 4.14.10 or later.Upgrade to Samba 4.13.14 or later.Upgrade to Samba 4.15.2 or later. | Nov 10, 2021 | Nov 10, 2021 |
| Suse | — | Upgrade libsamdb0Upgrade libdcerpc0-64bitUpgrade libnetapi-devel-32bitUpgrade libldb-develUpgrade libndr-nbt0-64bitUpgrade samba-client-64bitUpgrade libwbclient0Upgrade libndr-krb5pac0-32bitUpgrade libsmbldap0-32bitUpgrade samba-winbindUpgrade samba-docUpgrade libndr-standard0-32bitUpgrade sambaUpgrade libtevent-util0-64bitUpgrade samba-libs-python3Upgrade libsamba-util-develUpgrade libsamba-util0-64bitUpgrade samba-libs-32bitUpgrade samba-pythonUpgrade libsamba-policy-develUpgrade libdcerpc-samr0-32bitUpgrade libndr-krb5pac0-64bitUpgrade libndr0Upgrade libdcerpc0-32bitUpgrade libndr-nbt-develUpgrade libsmbclient-develUpgrade libtevent-util0-32bitUpgrade ctdbUpgrade libdcerpc-develUpgrade libtevent-util-develUpgrade libsmbclient0-32bitUpgrade libnetapi0-64bitUpgrade libsamba-passdb0-32bitUpgrade libsamba-hostconfig0Upgrade libsmbclient0Upgrade samba-libsUpgrade libsmbconf0-32bitUpgrade libsamba-credentials0-64bitUpgrade samba-winbind-64bitUpgrade libsamba-policy0-python3-32bitUpgrade libsamba-hostconfig0-32bitUpgrade libnetapi0Upgrade libsmbldap2-32bitUpgrade libsamba-passdb0-64bitUpgrade samba-cephUpgrade ctdb-testsUpgrade libsamba-errors0-32bitUpgrade libldb2Upgrade libdcerpc-binding0-64bitUpgrade libsmbldap2Upgrade libtevent-util0Upgrade samba-libs-python-32bitUpgrade libsmbconf0Upgrade libwbclient0-64bitUpgrade libsamba-policy0-python3Upgrade libsmbldap-develUpgrade samba-winbind-32bitUpgrade libndr1Upgrade libndr-standard0-64bitUpgrade libdcerpc-binding0Upgrade libsmbldap2-64bitUpgrade libldb2-32bitUpgrade libsamba-credentials-develUpgrade libsamba-credentials0-32bitUpgrade ctdb-pcp-pmdaUpgrade libsmbclient0-64bitUpgrade libndr1-64bitUpgrade libsamba-util0-32bitUpgrade libndr-nbt0Upgrade libnetapi-develUpgrade libsamba-passdb-develUpgrade ldb-toolsUpgrade libsmbconf-develUpgrade libwbclient-develUpgrade libsamba-passdb0Upgrade libsamba-errors0Upgrade libsamba-util0Upgrade libdcerpc-samr-develUpgrade samba-dsdb-modulesUpgrade libdcerpc-binding0-32bitUpgrade libsmbconf0-64bitUpgrade libsamba-errors-develUpgrade samba-clientUpgrade libndr-krb5pac0Upgrade libsamba-policy-python3-develUpgrade libndr0-32bitUpgrade samba-ad-dc-32bitUpgrade libsamdb0-32bitUpgrade libndr-develUpgrade samba-libs-pythonUpgrade libnetapi0-32bitUpgrade samba-client-32bitUpgrade libsamdb0-64bitUpgrade samba-ad-dc-64bitUpgrade libsamba-policy0-64bitUpgrade libndr1-32bitUpgrade libsmbldap0Upgrade libndr0-64bitUpgrade libndr-standard-develUpgrade samba-libs-python-64bitUpgrade libndr-krb5pac-develUpgrade libdcerpc-samr0Upgrade libsamba-credentials0Upgrade python3-ldbUpgrade python3-ldb-32bitUpgrade samba-libs-python3-64bitUpgrade samba-ad-dcUpgrade libndr-nbt0-32bitUpgrade libdcerpc-samr0-64bitUpgrade samba-python3Upgrade libsamba-errors0-64bitUpgrade libdcerpc0Upgrade libsamdb-develUpgrade libsamba-policy0-python3-64bitUpgrade python3-ldb-develUpgrade libsamba-policy0Upgrade samba-testUpgrade libwbclient0-32bitUpgrade libnetapi-devel-64bitUpgrade libsamba-hostconfig0-64bitUpgrade samba-libs-64bitUpgrade samba-gpupdateUpgrade samba-libs-python3-32bitUpgrade libsamba-policy-python-develUpgrade samba-core-develUpgrade samba-ldb-ldapUpgrade libsamba-hostconfig-develUpgrade libsamba-policy0-32bitUpgrade libndr-standard0 | Nov 11, 2021 | Nov 10, 2021 |
| Ubuntu | — | Upgrade samba | Nov 12, 2021 | Nov 10, 2021 |
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