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 libsmbclientUpgrade samba-debuginfoUpgrade samba-winbind-clientsUpgrade samba-vfs-glusterfsUpgrade ctdbUpgrade samba-common-toolsUpgrade samba-winbindUpgrade samba-winbind-modulesUpgrade samba-dcUpgrade samba-winbind-krb5-locatorUpgrade samba-common-libsUpgrade samba-dc-libsUpgrade samba-commonUpgrade sambaUpgrade samba-clientUpgrade samba-python-testUpgrade samba-pythonUpgrade libwbclient-develUpgrade samba-libsUpgrade libsmbclient-develUpgrade samba-test-libsUpgrade ctdb-testsUpgrade samba-client-libsUpgrade samba-pidlUpgrade samba-testUpgrade samba-krb5-printingUpgrade samba-develUpgrade libwbclient | Oct 28, 2020 | Jan 21, 2020 |
| Amazon_linux | — | Upgrade samba | Nov 18, 2020 | Jan 21, 2020 |
| Centos_linux | — | Upgrade samba-python-testUpgrade samba-common-tools-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-testUpgrade samba-debuginfoUpgrade python3-sambaUpgrade samba-krb5-printingUpgrade samba-debugsourceUpgrade samba-client-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade openchange-debugsourceUpgrade samba-dc-libsUpgrade samba-commonUpgrade ctdbUpgrade samba-libs-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-winbind-modules-debuginfoUpgrade samba-test-debuginfoUpgrade ctdb-tests-debuginfoUpgrade samba-test-libsUpgrade libsmbclient-develUpgrade samba-common-toolsUpgrade samba-clientUpgrade samba-dcUpgrade samba-libsUpgrade libwbclientUpgrade samba-develUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-pidlUpgrade openchange-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade openchange-client-debuginfoUpgrade ctdb-testsUpgrade samba-common-libsUpgrade samba-client-libs-debuginfoUpgrade samba-common-libs-debuginfoUpgrade samba-winbind-debuginfoUpgrade samba-winbindUpgrade samba-client-libsUpgrade openchangeUpgrade python3-samba-testUpgrade samba-winbind-modulesUpgrade libsmbclientUpgrade libwbclient-debuginfoUpgrade ctdb-debuginfoUpgrade samba-winbind-clientsUpgrade libwbclient-develUpgrade samba-pythonUpgrade sambaUpgrade libsmbclient-debuginfoUpgrade samba-krb5-printing-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-libsUpgrade samba-client-libsUpgrade samba-commonUpgrade libwbclientUpgrade samba-winbindUpgrade sambaUpgrade samba-pythonUpgrade samba-common-libsUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade libsmbclient | Nov 3, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-client-libsUpgrade samba-common-libsUpgrade samba-common-toolsUpgrade samba-clientUpgrade samba-libsUpgrade libsmbclientUpgrade samba-winbind-clientsUpgrade samba-winbindUpgrade libwbclientUpgrade sambaUpgrade samba-commonUpgrade samba-pythonUpgrade samba-winbind-modules | Sep 28, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade libwbclientUpgrade samba-client-libsUpgrade samba-pythonUpgrade samba-commonUpgrade samba-clientUpgrade sambaUpgrade samba-common-toolsUpgrade samba-winbindUpgrade libsmbclientUpgrade samba-libsUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-winbind-clients | Feb 24, 2020 | Jan 21, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-sambaUpgrade samba-krb5-printingUpgrade samba-pidlUpgrade samba-libsUpgrade samba-testUpgrade samba-client-libsUpgrade python2-sambaUpgrade ctdb-testsUpgrade libwbclientUpgrade samba-winbind-krb5-locatorUpgrade sambaUpgrade samba-commonUpgrade ctdbUpgrade python3-samba-testUpgrade libsmbclientUpgrade samba-common-libsUpgrade samba-common-toolsUpgrade samba-winbind-modulesUpgrade python2-samba-testUpgrade samba-winbind-clientsUpgrade samba-test-libsUpgrade samba-dc-libsUpgrade samba-winbindUpgrade samba-client | 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 ctdbUpgrade samba-common-libsUpgrade samba-winbind-krb5-locatorUpgrade python3-samba-testUpgrade samba-python-testUpgrade openchangeUpgrade samba-test-libsUpgrade samba-testUpgrade samba-commonUpgrade libsmbclient-develUpgrade samba-clientUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade samba-develUpgrade samba-libsUpgrade samba-vfs-glusterfsUpgrade samba-dc-libsUpgrade samba-krb5-printingUpgrade python3-sambaUpgrade samba-dcUpgrade samba-pidlUpgrade ctdb-testsUpgrade sambaUpgrade libsmbclientUpgrade samba-winbindUpgrade samba-winbind-modulesUpgrade samba-pythonUpgrade libwbclientUpgrade libwbclient-develUpgrade samba-client-libs | Oct 7, 2020 | Jan 21, 2020 |
| Redhat_linux | — | Upgrade samba-pythonUpgrade samba-krb5-printingUpgrade ctdb-tests-debuginfoUpgrade ctdbUpgrade samba-winbind-modules-debuginfoUpgrade python3-sambaUpgrade samba-debuginfoUpgrade samba-common-tools-debuginfoUpgrade sambaUpgrade samba-commonUpgrade samba-python-testUpgrade samba-dcUpgrade samba-test-debuginfoUpgrade libsmbclient-debuginfoUpgrade ctdb-testsUpgrade ctdb-debuginfoUpgrade samba-common-libs-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-test-libs-debuginfoUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-pidlUpgrade samba-debugsourceUpgrade samba-testUpgrade libwbclientUpgrade openchange-client-debuginfoUpgrade samba-client-libsUpgrade samba-develUpgrade openchangeUpgrade libsmbclient-develUpgrade samba-winbindUpgrade samba-common-libsUpgrade samba-winbind-modulesUpgrade samba-client-libs-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-krb5-printing-debuginfoUpgrade python3-samba-testUpgrade samba-dc-libsUpgrade libwbclient-develUpgrade openchange-debugsourceUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-libs-debuginfoUpgrade samba-winbind-debuginfoUpgrade openchange-debuginfoUpgrade samba-winbind-clientsUpgrade samba-winbind-krb5-locatorUpgrade libsmbclientUpgrade samba-client-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-common-toolsUpgrade samba-test-libsUpgrade samba-clientUpgrade samba-libs | Apr 29, 2020 | Jan 21, 2020 |
| Samba | — | Upgrade to Samba 4.10.12 or later.Upgrade to Samba 4.11.5 or later.Upgrade to Samba 4.9.18 or later. | Jan 24, 2020 | Jan 21, 2020 |
| Suse | — | Upgrade libsamba-hostconfig0-32bitUpgrade samba-python3Upgrade samba-libs-32bitUpgrade libndr-krb5pac-develUpgrade libndr-nbt-develUpgrade libldb-develUpgrade libtevent-util0Upgrade libsamba-policy-develUpgrade libsmbclient0Upgrade libdcerpc-develUpgrade ctdb-pcp-pmdaUpgrade libsamba-policy-python-develUpgrade libsamba-util-develUpgrade sambaUpgrade samba-ad-dcUpgrade python-ldbUpgrade samba-pythonUpgrade libdcerpc-samr-develUpgrade samba-winbind-32bitUpgrade libsamba-util0Upgrade samba-libs-python3Upgrade libndr-develUpgrade libsamba-policy-python3-develUpgrade libsamba-errors0Upgrade libwbclient0-32bitUpgrade samba-clientUpgrade libndr-krb5pac0Upgrade libnetapi0-32bitUpgrade samba-winbindUpgrade libndr-standard0Upgrade libdcerpc-binding0Upgrade libdcerpc0-32bitUpgrade libdcerpc0Upgrade samba-docUpgrade libsmbldap2Upgrade libsmbldap0-32bitUpgrade libsamba-credentials0-32bitUpgrade samba-libs-python3-32bitUpgrade libnetapi-develUpgrade libsmbldap0Upgrade libldb1-32bitUpgrade libsamba-errors0-32bitUpgrade libsamdb0Upgrade libndr0-32bitUpgrade libwbclient-develUpgrade samba-libs-pythonUpgrade samba-core-develUpgrade libsamba-errors-develUpgrade python-ldb-develUpgrade libdcerpc-samr0-32bitUpgrade libndr-nbt0Upgrade libsmbconf-develUpgrade libsmbclient0-32bitUpgrade samba-ad-dc-32bitUpgrade libsamba-credentials-develUpgrade libsamba-policy0-python3-32bitUpgrade libsamba-passdb0-32bitUpgrade samba-cephUpgrade samba-testUpgrade libsmbclient-develUpgrade libtevent-util0-32bitUpgrade libsamdb-develUpgrade libsamba-hostconfig0Upgrade libndr1-32bitUpgrade libsmbconf0Upgrade libndr-nbt0-32bitUpgrade libldb1Upgrade libsamdb0-32bitUpgrade ctdbUpgrade libtevent-util-develUpgrade libsamba-policy0Upgrade libsamba-policy0-python3Upgrade libsamba-util0-32bitUpgrade libnetapi0Upgrade libndr-standard-develUpgrade ldb-toolsUpgrade samba-libsUpgrade libsamba-credentials0Upgrade libsamba-passdb0Upgrade samba-pidlUpgrade libndr-standard0-32bitUpgrade ctdb-testsUpgrade libwbclient0Upgrade libsamba-hostconfig-develUpgrade libdcerpc-samr0Upgrade libsmbconf0-32bitUpgrade samba-dsdb-modulesUpgrade samba-libs-python-32bitUpgrade libndr0Upgrade libndr1Upgrade libsamba-passdb-develUpgrade libsmbldap2-32bitUpgrade libndr-krb5pac0-32bitUpgrade samba-client-32bitUpgrade libsmbldap-develUpgrade libdcerpc-binding0-32bitUpgrade libsamba-policy0-32bit | Jan 22, 2020 | Jan 21, 2020 |
| Ubuntu | — | Upgrade samba | Mar 2, 2020 | Jan 21, 2020 |
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