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It was found that Samba before versions 4.5.3, 4.4.8, 4.3.13 always requested forwardable tickets when using Kerberos authentication. A service to which Samba authenticated using Kerberos could subsequently use the ticket to impersonate Samba to other services or domain users.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade samba | Oct 31, 2018 | Oct 31, 2018 |
| Amazon_linux | — | Upgrade samba | May 31, 2017 | Dec 19, 2016 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Oct 31, 2018 |
| Centos_linux | — | Upgrade samba4-dc-libsUpgrade libwbclient-develUpgrade samba-winbindUpgrade samba-winbind-clientsUpgrade sambaUpgrade samba-common-toolsUpgrade samba4-winbind-krb5-locatorUpgrade samba4-winbindUpgrade libsmbclientUpgrade samba-commonUpgrade samba4-debuginfoUpgrade samba-docUpgrade samba-glusterfsUpgrade samba-dc-libsUpgrade samba-vfs-glusterfsUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba4-clientUpgrade samba-develUpgrade samba4-winbind-clientsUpgrade samba-test-libsUpgrade samba-winbind-krb5-locatorUpgrade samba4-test | May 24, 2017 | Dec 19, 2016 |
| Debian | — | Upgrade samba | Dec 20, 2016 | Dec 19, 2016 |
| Freebsd | — | Upgrade samba41Upgrade samba36Upgrade samba43Upgrade samba44Upgrade samba42Upgrade samba4Upgrade samba45 | Dec 28, 2016 | Dec 26, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade samba-client-libsUpgrade libwbclientUpgrade samba-pythonUpgrade samba-libsUpgrade samba-common-toolsUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade sambaUpgrade samba-winbindUpgrade libsmbclientUpgrade samba-clientUpgrade samba-common-libsUpgrade samba-winbind-clients | Aug 28, 2019 | Oct 31, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade samba-client-libsUpgrade samba-winbindUpgrade samba-common-toolsUpgrade sambaUpgrade samba-commonUpgrade libwbclientUpgrade samba-libsUpgrade samba-pythonUpgrade samba-clientUpgrade samba-common-libsUpgrade libsmbclientUpgrade samba-winbind-clientsUpgrade samba-winbind-modules | Aug 28, 2019 | Oct 31, 2018 |
| Oracle Solaris | — | Upgrade library/samba/libsmbclient to version 4.4.8-0.175.3.17.0.3.0 on Solaris 11.3Upgrade service/network/samba to version 4.4.8-0.175.3.17.0.3.0 on Solaris 11.3 | May 29, 2017 | May 29, 2017 |
| Oracle_linux | — | Upgrade samba-pythonUpgrade samba-develUpgrade samba4-winbind-krb5-locatorUpgrade samba-swatUpgrade samba-clientUpgrade samba4-testUpgrade libwbclient-develUpgrade samba-libsUpgrade libsmbclient-develUpgrade samba-docUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade samba-winbind-krb5-locatorUpgrade samba4-libsUpgrade samba4-develUpgrade samba4-winbindUpgrade samba-domainjoin-guiUpgrade samba-dc-libsUpgrade samba-winbind-modulesUpgrade sambaUpgrade samba-winbindUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade libsmbclientUpgrade ctdb-testsUpgrade samba-vfs-glusterfsUpgrade samba-glusterfsUpgrade libwbclientUpgrade samba4-dcUpgrade samba4-pidlUpgrade samba4Upgrade samba-pidlUpgrade samba4-commonUpgrade samba-dcUpgrade samba-testUpgrade samba-test-libsUpgrade ctdbUpgrade samba4-dc-libsUpgrade samba4-pythonUpgrade samba-krb5-printingUpgrade samba-client-libsUpgrade samba4-winbind-clientsUpgrade samba-winbind-develUpgrade samba4-client | Mar 28, 2017 | Dec 19, 2016 |
| Pulse Secure Pulse Connect Secure | — | Update Pulse Connect Secure to version 8.3R5Update Pulse Connect Secure to version 8.2R11Update Pulse Connect Secure to version 9.0R1Update Pulse Connect Secure to version 8.1R14 | Oct 28, 2020 | Oct 31, 2018 |
| Redhat_linux | — | Upgrade samba4-pidlUpgrade samba-testUpgrade samba-pidlUpgrade samba4-pythonUpgrade samba4Upgrade samba-domainjoin-guiUpgrade samba4-winbind-clientsUpgrade samba-krb5-printingUpgrade samba-dc-libsUpgrade samba-vfs-glusterfsNo solution existsUpgrade samba-debuginfoUpgrade libsmbclient-develUpgrade samba4-debuginfoUpgrade sambaUpgrade samba-pythonUpgrade samba4-dc-libsUpgrade samba-winbind-clientsUpgrade samba-libsUpgrade samba4-winbindUpgrade samba-develUpgrade samba-dcUpgrade samba-test-libsUpgrade samba-commonUpgrade samba-docUpgrade samba4-clientUpgrade samba-clientUpgrade samba-common-libsUpgrade ctdbUpgrade samba-winbind-develUpgrade samba4-dcUpgrade samba-winbind-krb5-locatorUpgrade libwbclientUpgrade samba-common-toolsUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade samba4-develUpgrade ctdb-testsUpgrade samba-glusterfsUpgrade samba4-testUpgrade samba4-winbind-krb5-locatorUpgrade samba-swatUpgrade samba4-libsUpgrade libwbclient-develUpgrade samba4-commonUpgrade samba-client-libsUpgrade libsmbclient | Mar 21, 2017 | Dec 19, 2016 |
| Samba | — | Upgrade to Samba version 4.4.8Upgrade to Samba version 4.5.3Upgrade to Samba version 4.3.13 | Dec 20, 2016 | Dec 20, 2016 |
| Suse | — | Upgrade libtevent-util0-debuginfo-32bitUpgrade libdcerpc-binding0Upgrade libndr-krb5pac0-debuginfoUpgrade libsamba-util0Upgrade libsmbsharemodes0Upgrade libdcerpc-develUpgrade samba-core-develUpgrade libldb-develUpgrade libwbclient0-32bitUpgrade libwbclient0-debuginfo-32bitUpgrade libdcerpc-atsvc0Upgrade libsamba-credentials0-32bitUpgrade libregistry-develUpgrade libsamba-passdb0-debuginfoUpgrade libsamba-credentials-develUpgrade libsamba-credentials0-debuginfoUpgrade libtdb1Upgrade libregistry0Upgrade samba-libs-32bitUpgrade libsmbldap0-32bitUpgrade libndr-nbt-develUpgrade libtdb-develUpgrade samba-krb-printingUpgrade samba-libs-python3Upgrade libsmbldap0Upgrade libsamba-util-develUpgrade libsamba-util0-debuginfoUpgrade libsamba-policy0-debuginfo-32bitUpgrade libtalloc2-32bitUpgrade libndr-nbt0Upgrade libndr-krb5pac0Upgrade samba-docUpgrade libsmbclient-raw0-32bitUpgrade libnetapi0-32bitUpgrade libsamba-hostconfig0-32bitUpgrade libsamdb0-debuginfoUpgrade samba-libs-python3-32bitUpgrade libdcerpc-samr0-32bitUpgrade libsamba-policy-develUpgrade samba-winbind-debuginfoUpgrade samba-pythonUpgrade libtdb1-32bitUpgrade libdcerpc-samr0-debuginfoUpgrade libgensec0Upgrade ctdb-develUpgrade samba-x86Upgrade libndr-nbt0-debuginfo-32bitUpgrade libtevent-util0Upgrade libsmbclient0Upgrade libsamba-errors0Upgrade libndr-krb5pac0-debuginfo-32bitUpgrade libndr0-32bitUpgrade libnetapi-develUpgrade libsamba-errors0-32bitUpgrade libsmbclient-raw0-debuginfo-32bitUpgrade libdcerpc-atsvc0-debuginfo-32bitUpgrade samba-winbind-32bitUpgrade samba-clientUpgrade libdcerpc-binding0-debuginfo-32bitUpgrade libsmbconf-develUpgrade libsamdb0Upgrade libsamba-errors0-debuginfoUpgrade samba-winbindUpgrade libsamba-hostconfig0-debuginfoUpgrade libdcerpc-samr-develUpgrade libwbclient0-debuginfoUpgrade libdcerpc0-debuginfoUpgrade libndr-develUpgrade libndr-standard0Upgrade ctdb-debuginfoUpgrade libwbclient-develUpgrade libregistry0-debuginfo-32bitUpgrade libgensec0-debuginfoUpgrade libsmbconf0-debuginfoUpgrade libgensec0-debuginfo-32bitUpgrade ctdbUpgrade samba-debugsourceUpgrade libndr-krb5pac0-32bitUpgrade libsamba-errors-develUpgrade libdcerpc0-32bitUpgrade libdcerpc0Upgrade samba-client-debuginfoUpgrade sambaUpgrade ldapsmbUpgrade libsmbclient0-32bitUpgrade libsmbldap2Upgrade libdcerpc-atsvc0-32bitUpgrade libndr-krb5pac-develUpgrade libldb1Upgrade libdcerpc-atsvc0-debuginfoUpgrade libsamba-hostconfig0-debuginfo-32bitUpgrade samba-pidlUpgrade libsmbclient0-debuginfoUpgrade libtevent0Upgrade libwbclient0Upgrade libregistry0-32bitUpgrade libsmbldap0-debuginfoUpgrade libtevent0-x86Upgrade samba-test-develUpgrade libsmbclient-raw0-debuginfoUpgrade libdcerpc0-debuginfo-32bitUpgrade libtalloc2Upgrade libndr-standard0-debuginfoUpgrade libsmbclient-raw0Upgrade samba-dsdb-modulesUpgrade libdcerpc-atsvc-develUpgrade libsmbclient0-x86Upgrade libsamba-errors0-debuginfo-32bitUpgrade libtevent0-32bitUpgrade libtevent-util-develUpgrade libsamba-policy0-debuginfoUpgrade libsmbldap0-debuginfo-32bitUpgrade libgensec-develUpgrade libregistry0-debuginfoUpgrade libndr-standard-develUpgrade libsamba-passdb0-debuginfo-32bitUpgrade samba-libsUpgrade ctdb-testsUpgrade libsamba-policy0Upgrade libndr-nbt0-debuginfoUpgrade libsmbclient-develUpgrade libndr-standard0-debuginfo-32bitUpgrade libsamba-passdb0-32bitUpgrade libsamba-hostconfig-develUpgrade libsmbsharemodes-develUpgrade libdcerpc-binding0-32bitUpgrade samba-develUpgrade libtalloc2-x86Upgrade samba-winbind-debuginfo-32bitUpgrade samba-client-32bitUpgrade libndr0Upgrade libndr0-debuginfoUpgrade samba-client-x86Upgrade libgensec0-32bitUpgrade libsamba-credentials0Upgrade libwbclient0-x86Upgrade libsamba-util0-debuginfo-32bitUpgrade libsamdb0-32bitUpgrade libsmbconf0-debuginfo-32bitUpgrade libsamba-passdb0Upgrade libdcerpc-samr0-debuginfo-32bitUpgrade libnetapi0-debuginfo-32bitUpgrade libsamba-hostconfig0Upgrade libtalloc-develUpgrade libndr-standard0-32bitUpgrade libnetapi0Upgrade samba-debuginfo-32bitUpgrade libnetapi0-debuginfoUpgrade samba-test-debuginfoUpgrade libsmbldap2-32bitUpgrade libtevent-util0-debuginfoUpgrade libsamba-policy0-32bitUpgrade libdcerpc-samr0Upgrade libtdb1-x86Upgrade ctdb-tests-debuginfoUpgrade libsamdb-develUpgrade libsmbldap-develUpgrade samba-python-debuginfoUpgrade libsmbconf0Upgrade libsamba-passdb-develUpgrade samba-kdcUpgrade samba-testUpgrade libsamdb0-debuginfo-32bitUpgrade samba-libs-debuginfoUpgrade libsmbclient-raw-develUpgrade libndr0-debuginfo-32bitUpgrade samba-debuginfoUpgrade libtevent-util0-32bitUpgrade libsamba-credentials0-debuginfo-32bitUpgrade libndr-nbt0-32bitUpgrade samba-32bitUpgrade libsmbconf0-32bitUpgrade samba-winbind-x86Upgrade libsmbclient0-debuginfo-32bitUpgrade samba-libs-debuginfo-32bitUpgrade samba-client-debuginfo-32bitUpgrade libsamba-util0-32bitUpgrade libtevent-develUpgrade libdcerpc-binding0-debuginfo | Dec 28, 2016 | Dec 19, 2016 |
| Ubuntu | — | Upgrade libsmbclientUpgrade winbindUpgrade samba | Dec 20, 2016 | Dec 19, 2016 |
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