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 samba-docUpgrade samba-winbind-clientsUpgrade samba4-winbindUpgrade samba4-winbind-krb5-locatorUpgrade samba-develUpgrade samba-winbind-modulesUpgrade samba-test-libsUpgrade samba-vfs-glusterfsUpgrade samba-commonUpgrade samba-common-libsUpgrade samba-clientUpgrade samba4-winbind-clientsUpgrade samba-winbind-krb5-locatorUpgrade libsmbclientUpgrade samba4-debuginfoUpgrade libwbclient-develUpgrade samba-pidlUpgrade samba-winbind-develUpgrade samba-winbindUpgrade samba4-clientUpgrade samba4-pidlUpgrade samba-pythonUpgrade samba-swatUpgrade samba4-libsUpgrade samba-domainjoin-guiUpgrade samba-krb5-printingUpgrade samba-testUpgrade samba4Upgrade samba4-develUpgrade samba4-commonUpgrade samba-dcUpgrade samba4-dcUpgrade libwbclientUpgrade samba-libsUpgrade samba-debuginfoUpgrade samba-dc-libsUpgrade samba4-pythonUpgrade samba-client-libsUpgrade libsmbclient-develUpgrade sambaUpgrade samba4-dc-libsUpgrade samba-common-toolsUpgrade samba4-testUpgrade samba-glusterfs | May 24, 2017 | Dec 19, 2016 |
| Debian | — | Upgrade samba | Dec 20, 2016 | Dec 19, 2016 |
| Freebsd | — | Upgrade samba42Upgrade samba4Upgrade samba45Upgrade samba44Upgrade samba43Upgrade samba36Upgrade samba41 | Dec 28, 2016 | Dec 26, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade samba-pythonUpgrade samba-client-libsUpgrade libwbclientUpgrade samba-libsUpgrade sambaUpgrade samba-clientUpgrade libsmbclientUpgrade samba-winbind-modulesUpgrade samba-commonUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-common-toolsUpgrade samba-winbind | Aug 28, 2019 | Oct 31, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade samba-libsUpgrade samba-clientUpgrade libwbclientUpgrade samba-commonUpgrade samba-client-libsUpgrade samba-winbindUpgrade sambaUpgrade samba-common-toolsUpgrade samba-pythonUpgrade samba-common-libsUpgrade libsmbclientUpgrade samba-winbind-modulesUpgrade samba-winbind-clients | 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-dc-libsUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-develUpgrade samba-clientUpgrade libsmbclient-develUpgrade samba-libsUpgrade samba4-libsUpgrade libsmbclientUpgrade ctdb-testsUpgrade samba-winbindUpgrade samba-pythonUpgrade samba4-winbindUpgrade samba-domainjoin-guiUpgrade sambaUpgrade samba4-develUpgrade samba-common-toolsUpgrade samba-commonUpgrade samba-winbind-clientsUpgrade samba4-winbind-krb5-locatorUpgrade samba4-testUpgrade libwbclient-develUpgrade samba-swatUpgrade samba-docUpgrade samba-winbind-krb5-locatorUpgrade samba4-clientUpgrade samba4-pidlUpgrade samba-vfs-glusterfsUpgrade samba4-dcUpgrade samba-testUpgrade libwbclientUpgrade samba4-winbind-clientsUpgrade samba-winbind-develUpgrade samba-glusterfsUpgrade samba-client-libsUpgrade samba4Upgrade ctdbUpgrade samba4-dc-libsUpgrade samba-krb5-printingUpgrade samba4-commonUpgrade samba4-pythonUpgrade samba-pidlUpgrade samba-dcUpgrade samba-test-libs | Mar 28, 2017 | Dec 19, 2016 |
| Pulse Secure Pulse Connect Secure | — | Update Pulse Connect Secure to version 8.3R5Update Pulse Connect Secure to version 8.1R14Update Pulse Connect Secure to version 8.2R11Update Pulse Connect Secure to version 9.0R1 | Oct 28, 2020 | Oct 31, 2018 |
| Redhat_linux | — | Upgrade samba4-clientUpgrade samba4-dcUpgrade samba-develUpgrade samba-pythonUpgrade samba4-debuginfoUpgrade samba-testUpgrade samba-pidlUpgrade samba-dcUpgrade samba-domainjoin-guiUpgrade samba-dc-libsUpgrade samba4-winbindUpgrade samba-common-libsUpgrade samba-krb5-printingUpgrade samba-winbind-clientsUpgrade samba-docUpgrade samba4-dc-libsUpgrade samba-vfs-glusterfsNo solution existsUpgrade samba-libsUpgrade samba-debuginfoUpgrade samba4-winbind-clientsUpgrade libsmbclient-develUpgrade samba-winbind-develUpgrade samba4Upgrade sambaUpgrade samba-clientUpgrade ctdbUpgrade samba4-pidlUpgrade samba-commonUpgrade samba-test-libsUpgrade samba4-pythonUpgrade libsmbclientUpgrade samba-client-libsUpgrade samba4-develUpgrade samba-swatUpgrade samba-winbindUpgrade samba-glusterfsUpgrade ctdb-testsUpgrade samba-winbind-krb5-locatorUpgrade samba4-testUpgrade samba4-libsUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade libwbclient-develUpgrade samba4-winbind-krb5-locatorUpgrade samba4-commonUpgrade libwbclient | Mar 21, 2017 | Dec 19, 2016 |
| Samba | — | Upgrade to Samba version 4.4.8Upgrade to Samba version 4.3.13Upgrade to Samba version 4.5.3 | Dec 20, 2016 | Dec 20, 2016 |
| Suse | — | Upgrade libsmbconf0-debuginfoUpgrade libdcerpc0-32bitUpgrade libdcerpc0-debuginfoUpgrade libsmbclient0Upgrade libregistry-develUpgrade libregistry0Upgrade libsamba-util0-debuginfoUpgrade libsamdb0Upgrade libtdb1-32bitUpgrade sambaUpgrade samba-x86Upgrade libsmbclient-raw0-32bitUpgrade libdcerpc-develUpgrade libregistry0-debuginfo-32bitUpgrade libgensec0-debuginfo-32bitUpgrade libsamba-policy-develUpgrade libndr-krb5pac0-32bitUpgrade libtalloc2-32bitUpgrade samba-debugsourceUpgrade libtevent-util0Upgrade libsmbclient-raw0-debuginfo-32bitUpgrade libwbclient0-debuginfoUpgrade libsamba-credentials0-32bitUpgrade libwbclient0-32bitUpgrade samba-libs-32bitUpgrade libsamba-errors0-32bitUpgrade libsamba-hostconfig0-debuginfoUpgrade libtdb1Upgrade samba-libs-python3Upgrade libdcerpc-binding0-debuginfo-32bitUpgrade libdcerpc-atsvc0-debuginfo-32bitUpgrade libsamdb0-debuginfoUpgrade samba-core-develUpgrade libndr-krb5pac0Upgrade libsamba-hostconfig0-32bitUpgrade samba-winbind-32bitUpgrade libsamba-util0Upgrade libndr-krb5pac0-debuginfoUpgrade libdcerpc-samr-develUpgrade libndr0-32bitUpgrade libndr-standard0Upgrade libsmbconf-develUpgrade samba-libs-python3-32bitUpgrade libdcerpc-samr0-debuginfoUpgrade libsamba-errors0-debuginfoUpgrade libndr-nbt-develUpgrade libsamba-errors0Upgrade samba-krb-printingUpgrade libsmbldap0Upgrade libwbclient-develUpgrade samba-docUpgrade libsmbsharemodes0Upgrade libsamba-passdb0-debuginfoUpgrade libsamba-credentials-develUpgrade samba-winbindUpgrade libsamba-policy0-debuginfo-32bitUpgrade libnetapi0-32bitUpgrade ctdb-develUpgrade samba-pythonUpgrade libndr-nbt0Upgrade libndr-krb5pac0-debuginfo-32bitUpgrade libtevent-util0-debuginfo-32bitUpgrade libndr-nbt0-debuginfo-32bitUpgrade libdcerpc-atsvc0Upgrade libsamba-util-develUpgrade libsamba-credentials0-debuginfoUpgrade libtdb-develUpgrade libdcerpc-binding0Upgrade libsmbclient0-32bitUpgrade libnetapi-develUpgrade libsmbldap0-32bitUpgrade libdcerpc-atsvc0-32bitUpgrade libsmbldap2Upgrade ctdb-debuginfoUpgrade libgensec0Upgrade libdcerpc0Upgrade libgensec0-debuginfoUpgrade libndr-krb5pac-develUpgrade ldapsmbUpgrade libsamba-errors-develUpgrade ctdbUpgrade libldb-develUpgrade libdcerpc-samr0-32bitUpgrade libndr-develUpgrade libwbclient0-debuginfo-32bitUpgrade samba-client-debuginfoUpgrade samba-clientUpgrade samba-winbind-debuginfoUpgrade libndr-standard0-debuginfoUpgrade libtalloc2Upgrade samba-develUpgrade libsamba-util0-32bitUpgrade libsamba-passdb-develUpgrade libtevent0-x86Upgrade libsamba-errors0-debuginfo-32bitUpgrade libndr-standard0-32bitUpgrade libsmbclient0-debuginfo-32bitUpgrade libtevent-develUpgrade libtevent-util0-debuginfoUpgrade libnetapi0Upgrade libtevent-util0-32bitUpgrade samba-pidlUpgrade libnetapi0-debuginfoUpgrade libsamba-hostconfig0Upgrade libsamba-hostconfig0-debuginfo-32bitUpgrade libsmbconf0-32bitUpgrade samba-winbind-x86Upgrade libsmbclient-raw0-debuginfoUpgrade libsamba-policy0Upgrade samba-libs-debuginfo-32bitUpgrade samba-32bitUpgrade libsmbclient-raw-develUpgrade libsmbclient-develUpgrade libgensec-develUpgrade libsamba-policy0-debuginfoUpgrade libsmbldap2-32bitUpgrade libsamba-policy0-32bitUpgrade libsamba-passdb0-32bitUpgrade libtevent0-32bitUpgrade libndr-standard-develUpgrade libndr-nbt0-debuginfoUpgrade libndr-standard0-debuginfo-32bitUpgrade samba-python-debuginfoUpgrade libsamdb0-debuginfo-32bitUpgrade libsmbsharemodes-develUpgrade ctdb-testsUpgrade ctdb-tests-debuginfoUpgrade libdcerpc-binding0-32bitUpgrade libsmbconf0Upgrade samba-client-32bitUpgrade samba-kdcUpgrade libtalloc2-x86Upgrade libndr0Upgrade samba-debuginfoUpgrade libsmbclient-raw0Upgrade libdcerpc0-debuginfo-32bitUpgrade samba-test-debuginfoUpgrade libnetapi0-debuginfo-32bitUpgrade libwbclient0-x86Upgrade samba-testUpgrade libndr0-debuginfoUpgrade libdcerpc-atsvc0-debuginfoUpgrade libndr-nbt0-32bitUpgrade libtevent-util-develUpgrade libdcerpc-atsvc-develUpgrade samba-client-debuginfo-32bitUpgrade samba-winbind-debuginfo-32bitUpgrade libtalloc-develUpgrade libsamba-credentials0Upgrade samba-libsUpgrade libsmbldap0-debuginfo-32bitUpgrade samba-dsdb-modulesUpgrade libgensec0-32bitUpgrade libsamba-util0-debuginfo-32bitUpgrade libsamba-passdb0-debuginfo-32bitUpgrade libndr0-debuginfo-32bitUpgrade libsmbclient0-x86Upgrade samba-libs-debuginfoUpgrade libsamba-hostconfig-develUpgrade libsamba-credentials0-debuginfo-32bitUpgrade libregistry0-debuginfoUpgrade libldb1Upgrade libregistry0-32bitUpgrade libtevent0Upgrade libsmbldap-develUpgrade libtdb1-x86Upgrade libdcerpc-samr0Upgrade libsmbconf0-debuginfo-32bitUpgrade libdcerpc-samr0-debuginfo-32bitUpgrade libsamba-passdb0Upgrade libsamdb-develUpgrade libdcerpc-binding0-debuginfoUpgrade libsmbldap0-debuginfoUpgrade libsamdb0-32bitUpgrade samba-test-develUpgrade libwbclient0Upgrade samba-debuginfo-32bitUpgrade libsmbclient0-debuginfoUpgrade samba-client-x86 | Dec 28, 2016 | Dec 19, 2016 |
| Ubuntu | — | Upgrade sambaUpgrade winbindUpgrade libsmbclient | Dec 20, 2016 | Dec 19, 2016 |
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