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All samba versions 4.9.x before 4.9.18, 4.10.x before 4.10.12 and 4.11.x before 4.11.5 have an issue where if it is set with "log level = 3" (or above) then the string obtained from the client, after a failed character conversion, is printed. Such strings can be provided during the NTLMSSP authentication exchange. In the Samba AD DC in particular, this may cause a long-lived process(such as the RPC server) to terminate. (In the file server case, the most likely target, smbd, operates as process-per-client and so a crash there is harmless).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade samba | May 8, 2020 | Jan 21, 2020 |
| Amazon Linux Ami 2 | — | Upgrade samba-develUpgrade samba-krb5-printingUpgrade ctdb-testsUpgrade libsmbclient-develUpgrade samba-testUpgrade samba-pidlUpgrade libwbclientUpgrade samba-test-libsUpgrade samba-libsUpgrade samba-client-libsUpgrade sambaUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade samba-common-libsUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade ctdbUpgrade samba-debuginfoUpgrade samba-python-testUpgrade samba-dcUpgrade samba-clientUpgrade samba-vfs-glusterfsUpgrade samba-dc-libsUpgrade libsmbclientUpgrade samba-winbind-krb5-locatorUpgrade libwbclient-develUpgrade samba-python | Oct 28, 2020 | Jan 21, 2020 |
| Amazon_linux | — | Upgrade samba | Nov 18, 2020 | Jan 21, 2020 |
| Centos_linux | — | Upgrade samba-common-toolsUpgrade samba-test-debuginfoUpgrade samba-libsUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-debuginfoUpgrade samba-test-libsUpgrade samba-python-testUpgrade openchange-debugsourceUpgrade samba-vfs-glusterfsUpgrade samba-commonUpgrade samba-libs-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade python3-samba-debuginfoUpgrade samba-dc-libsUpgrade samba-debugsourceUpgrade python3-sambaUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-testUpgrade samba-winbind-modules-debuginfoUpgrade ctdbUpgrade samba-clientUpgrade samba-common-tools-debuginfoUpgrade libwbclientUpgrade libsmbclient-develUpgrade samba-krb5-printingUpgrade samba-develUpgrade samba-test-libs-debuginfoUpgrade ctdb-tests-debuginfoUpgrade samba-client-debuginfoUpgrade samba-dcUpgrade samba-winbindUpgrade openchangeUpgrade ctdb-debuginfoUpgrade samba-krb5-printing-debuginfoUpgrade samba-client-libs-debuginfoUpgrade libsmbclientUpgrade libsmbclient-debuginfoUpgrade ctdb-testsUpgrade sambaUpgrade samba-winbind-modulesUpgrade libwbclient-debuginfoUpgrade samba-pidlUpgrade samba-common-libs-debuginfoUpgrade samba-client-libsUpgrade openchange-client-debuginfoUpgrade samba-winbind-debuginfoUpgrade samba-common-libsUpgrade samba-winbind-clients-debuginfoUpgrade samba-pythonUpgrade python3-samba-testUpgrade libwbclient-develUpgrade samba-winbind-clientsUpgrade openchange-debuginfo | Apr 29, 2020 | Jan 21, 2020 |
| Debian | — | Upgrade samba | May 31, 2021 | Jan 21, 2020 |
| Freebsd | — | Upgrade samba410Upgrade samba411 | Jan 27, 2020 | Jan 27, 2020 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Mar 27, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade samba-client-libsUpgrade samba-libsUpgrade samba-pythonUpgrade libwbclientUpgrade samba-commonUpgrade samba-winbindUpgrade sambaUpgrade libsmbclientUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-winbind-modulesUpgrade samba-common-tools | Nov 3, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade libwbclientUpgrade sambaUpgrade samba-libsUpgrade samba-pythonUpgrade libsmbclientUpgrade samba-winbindUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-client-libsUpgrade samba-common-toolsUpgrade samba-client | Sep 28, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-client-libsUpgrade libwbclientUpgrade samba-libsUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-pythonUpgrade samba-common-libsUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade samba-winbindUpgrade libsmbclientUpgrade sambaUpgrade samba-client | Feb 24, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade samba-commonUpgrade samba-common-toolsUpgrade samba-dc-libsUpgrade samba-winbind-modulesUpgrade python3-samba-testUpgrade ctdbUpgrade samba-winbind-clientsUpgrade sambaUpgrade python2-samba-testUpgrade libsmbclientUpgrade samba-clientUpgrade samba-winbindUpgrade samba-test-libsUpgrade samba-common-libsUpgrade samba-winbind-krb5-locatorUpgrade python2-sambaUpgrade samba-pidlUpgrade python3-sambaUpgrade libwbclientUpgrade ctdb-testsUpgrade samba-testUpgrade samba-client-libsUpgrade samba-libsUpgrade samba-krb5-printing | Feb 26, 2020 | Jan 21, 2020 |
| Oracle Solaris | — | Upgrade service/network/samba to version 4.11.6-11.4.21.0.1.69.0 on Solaris 11.4Upgrade library/samba/libsmbclient to version 4.11.6-11.4.21.0.1.69.0 on Solaris 11.4 | Jan 19, 2021 | Jan 21, 2020 |
| Oracle_linux | — | Upgrade samba-krb5-printingUpgrade samba-common-libsUpgrade samba-testUpgrade python3-samba-testUpgrade ctdbUpgrade openchangeUpgrade samba-python-testUpgrade samba-vfs-glusterfsUpgrade samba-winbind-clientsUpgrade samba-libsUpgrade samba-develUpgrade samba-clientUpgrade samba-common-toolsUpgrade samba-commonUpgrade samba-test-libsUpgrade samba-dc-libsUpgrade libsmbclient-develUpgrade samba-winbind-krb5-locatorUpgrade samba-pidlUpgrade libwbclient-develUpgrade sambaUpgrade samba-winbind-modulesUpgrade samba-pythonUpgrade ctdb-testsUpgrade libsmbclientUpgrade python3-sambaUpgrade samba-client-libsUpgrade samba-winbindUpgrade samba-dcUpgrade libwbclient | Oct 7, 2020 | Jan 21, 2020 |
| Redhat_linux | — | Upgrade samba-winbind-modules-debuginfoUpgrade ctdbUpgrade samba-krb5-printingUpgrade samba-test-libs-debuginfoUpgrade samba-dcUpgrade samba-commonUpgrade python3-sambaUpgrade samba-common-tools-debuginfoUpgrade sambaUpgrade samba-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-pythonUpgrade libsmbclient-debuginfoUpgrade ctdb-testsUpgrade samba-client-libsUpgrade ctdb-tests-debuginfoUpgrade ctdb-debuginfoUpgrade samba-develUpgrade samba-test-debuginfoUpgrade openchange-client-debuginfoUpgrade samba-common-libs-debuginfoUpgrade samba-python-testUpgrade samba-debugsourceUpgrade samba-pidlUpgrade libwbclientUpgrade samba-testUpgrade samba-vfs-glusterfsUpgrade samba-common-libsUpgrade openchange-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-winbindUpgrade samba-test-libsUpgrade openchangeUpgrade samba-client-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade libsmbclientUpgrade samba-winbind-clientsUpgrade samba-winbind-debuginfoUpgrade openchange-debugsourceUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-dc-libsUpgrade samba-krb5-printing-debuginfoUpgrade samba-common-toolsUpgrade libwbclient-develUpgrade samba-winbind-modulesUpgrade samba-libsUpgrade libsmbclient-develUpgrade samba-clientUpgrade samba-libs-debuginfoUpgrade python3-samba-testUpgrade samba-winbind-clients-debuginfoUpgrade python3-samba-debuginfo | Apr 29, 2020 | Jan 21, 2020 |
| Samba | — | Upgrade to Samba 4.9.18 or later.Upgrade to Samba 4.10.12 or later.Upgrade to Samba 4.11.5 or later. | Jan 24, 2020 | Jan 21, 2020 |
| Suse | — | Upgrade samba-pidlUpgrade libndr-standard-develUpgrade libsamba-passdb0Upgrade samba-libsUpgrade samba-client-32bitUpgrade libsamba-policy0-python3Upgrade libsamba-util0-32bitUpgrade libsamba-credentials0Upgrade ldb-toolsUpgrade libsmbclient-develUpgrade libtevent-util0-32bitUpgrade samba-testUpgrade samba-dsdb-modulesUpgrade ctdbUpgrade libsamba-passdb0-32bitUpgrade libndr1-32bitUpgrade libsmbconf0-32bitUpgrade libsamdb0-32bitUpgrade libsamba-hostconfig0Upgrade libsmbconf0Upgrade libldb1Upgrade libdcerpc-binding0-32bitUpgrade samba-cephUpgrade libndr-nbt0-32bitUpgrade libndr-standard0-32bitUpgrade samba-libs-python-32bitUpgrade libsamba-policy0-32bitUpgrade libndr1Upgrade libnetapi0Upgrade ctdb-testsUpgrade libsamba-policy0Upgrade libwbclient0Upgrade libsmbldap-develUpgrade libsamdb-develUpgrade libsmbldap2-32bitUpgrade libsamba-passdb-develUpgrade libsamba-hostconfig-develUpgrade libndr-krb5pac0-32bitUpgrade libdcerpc-samr0Upgrade libndr0Upgrade libtevent-util-develUpgrade libndr-develUpgrade samba-ad-dc-32bitUpgrade libsamba-errors0Upgrade samba-libs-python3Upgrade libsamba-policy-python3-develUpgrade samba-python3Upgrade libsamba-hostconfig0-32bitUpgrade libndr-krb5pac-develUpgrade libndr-krb5pac0Upgrade libsamba-credentials0-32bitUpgrade libdcerpc-develUpgrade libsamba-errors-develUpgrade libldb-develUpgrade libdcerpc0-32bitUpgrade libnetapi-develUpgrade samba-docUpgrade libwbclient-develUpgrade libsmbldap0Upgrade libwbclient0-32bitUpgrade libsmbclient0-32bitUpgrade libsmbconf-develUpgrade libsamba-policy-python-develUpgrade libnetapi0-32bitUpgrade libdcerpc-binding0Upgrade libldb1-32bitUpgrade samba-libs-python3-32bitUpgrade samba-libs-pythonUpgrade libndr-nbt-develUpgrade libsamba-util-develUpgrade samba-winbind-32bitUpgrade libtevent-util0Upgrade libsamba-util0Upgrade libdcerpc-samr-develUpgrade samba-ad-dcUpgrade samba-pythonUpgrade python-ldbUpgrade libndr-standard0Upgrade libsamba-policy-develUpgrade libdcerpc0Upgrade ctdb-pcp-pmdaUpgrade libsmbldap2Upgrade samba-clientUpgrade samba-winbindUpgrade sambaUpgrade libsmbclient0Upgrade libndr0-32bitUpgrade libndr-nbt0Upgrade python-ldb-develUpgrade libdcerpc-samr0-32bitUpgrade libsamba-credentials-develUpgrade libsamba-policy0-python3-32bitUpgrade samba-core-develUpgrade libsamba-errors0-32bitUpgrade libsamdb0Upgrade libsmbldap0-32bitUpgrade samba-libs-32bit | Jan 22, 2020 | Jan 21, 2020 |
| Ubuntu | — | Upgrade samba | Mar 2, 2020 | Jan 21, 2020 |
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