The Quarterly Threat Landscape Report is out. See what attackers are targeting now.Read report
A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libwbclient-develUpgrade samba-develUpgrade libsmbclient-develUpgrade samba-vfs-iouring | May 4, 2022 | Mar 2, 2022 |
| Alpine Linux | — | Upgrade samba | Mar 26, 2024 | Mar 2, 2022 |
| Centos_linux | — | Upgrade samba-common-toolsUpgrade samba-common-tools-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade python3-sambaUpgrade samba-krb5-printing-debuginfoUpgrade samba-test-debuginfoUpgrade samba-krb5-printingUpgrade samba-clientUpgrade python3-samba-debuginfoUpgrade samba-common-libs-debuginfoUpgrade samba-client-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade libwbclientUpgrade samba-testUpgrade samba-winbind-krb5-locatorUpgrade samba-pidlUpgrade python3-samba-testUpgrade samba-libs-debuginfoUpgrade samba-libsUpgrade libsmbclientUpgrade samba-debugsourceUpgrade samba-winbindUpgrade samba-vfs-iouring-debuginfoUpgrade samba-debuginfoUpgrade samba-client-libsUpgrade ctdb-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade samba-winbind-debuginfoUpgrade samba-client-libs-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-common-libsUpgrade samba-commonUpgrade libwbclient-debuginfoUpgrade ctdbUpgrade samba-vfs-iouringUpgrade sambaUpgrade samba-winbind-clientsUpgrade libsmbclient-debuginfoUpgrade samba-winbind-modules | Dec 14, 2021 | Dec 13, 2021 |
| Debian | — | Upgrade samba | Nov 4, 2022 | Mar 2, 2022 |
| Freebsd | — | Upgrade samba413Upgrade samba414Upgrade samba415 | Nov 4, 2022 | Nov 10, 2021 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Sep 18, 2023 | Mar 2, 2022 |
| Oracle Solaris | — | Upgrade service/network/samba to version 4.13.14-11.4.42.0.1.113.0 on Solaris 11.4Upgrade library/samba/libsmbclient to version 4.13.8-11.4.42.0.1.113.0 on Solaris 11.4 | Feb 17, 2022 | Feb 17, 2022 |
| Oracle_linux | — | Upgrade samba-common-toolsUpgrade samba-winbindUpgrade libwbclient-develUpgrade samba-winbind-krb5-locatorUpgrade libsmbclient-develUpgrade samba-common-libsUpgrade samba-clientUpgrade libsmbclientUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade python3-samba-testUpgrade sambaUpgrade samba-develUpgrade samba-libsUpgrade samba-winbind-clientsUpgrade samba-winexeUpgrade samba-pidlUpgrade python3-sambaUpgrade samba-testUpgrade samba-test-libsUpgrade samba-vfs-iouringUpgrade libwbclientUpgrade samba-krb5-printingUpgrade samba-client-libsUpgrade ctdb | Dec 14, 2021 | Nov 9, 2021 |
| Redhat_linux | — | Upgrade samba-testUpgrade ctdb-tests-debuginfoUpgrade samba-vfs-iouringUpgrade samba-krb5-printing-debuginfoUpgrade python3-sambaUpgrade ctdb-testsUpgrade samba-test-debuginfoUpgrade libwbclientUpgrade samba-debugsourceUpgrade ctdbUpgrade samba-winexe-debuginfoUpgrade libsmbclient-debuginfoUpgrade samba-common-tools-debuginfoUpgrade ctdb-debuginfoUpgrade samba-client-libsUpgrade samba-krb5-printingUpgrade samba-common-libs-debuginfoUpgrade samba-libsUpgrade samba-libs-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-debuginfoUpgrade samba-pidlUpgrade samba-client-debuginfoUpgrade libsmbclientUpgrade python3-samba-testUpgrade samba-test-libsUpgrade samba-client-libs-debuginfoUpgrade samba-common-toolsUpgrade samba-winbind-modules-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade sambaUpgrade libsmbclient-develUpgrade samba-winbindUpgrade samba-winbind-clientsUpgrade libwbclient-develUpgrade samba-winbind-debuginfoUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-develUpgrade samba-common-libsUpgrade python3-samba-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade samba-commonUpgrade samba-vfs-iouring-debuginfoUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba-winexe | Dec 14, 2021 | Dec 13, 2021 |
| Rocky_linux | — | Upgrade libsmbclient-debuginfoUpgrade libwbclientUpgrade sambaUpgrade samba-winbind-modules-debuginfoUpgrade python3-sambaUpgrade libsmbclient-develUpgrade samba-krb5-printingUpgrade samba-test-debuginfoUpgrade ctdbUpgrade samba-vfs-iouringUpgrade samba-client-libs-debuginfoUpgrade samba-winexeUpgrade samba-vfs-iouring-debuginfoUpgrade samba-winbind-debuginfoUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade libsmbclientUpgrade samba-debuginfoUpgrade samba-libsUpgrade samba-winbind-clients-debuginfoUpgrade samba-develUpgrade python3-samba-testUpgrade samba-test-libs-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade samba-client-debuginfoUpgrade samba-winbind-clientsUpgrade samba-libs-debuginfoUpgrade samba-winbind-modulesUpgrade libwbclient-develUpgrade ctdb-debuginfoUpgrade samba-winbindUpgrade samba-krb5-printing-debuginfoUpgrade samba-testUpgrade samba-debugsourceUpgrade libwbclient-debuginfoUpgrade samba-clientUpgrade samba-client-libsUpgrade samba-common-libs-debuginfoUpgrade python3-samba-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-winexe-debuginfoUpgrade samba-test-libs | Mar 12, 2024 | Mar 2, 2022 |
| Samba | — | Upgrade to Samba 4.13.14 or later.Upgrade to Samba 4.15.2 or later.Upgrade to Samba 4.14.10 or later. | Mar 10, 2022 | Mar 2, 2022 |
| Suse | — | Upgrade samba-ad-dc-libsUpgrade samba-ad-dcUpgrade libwbclient-develUpgrade libsamba-errors0-32bitUpgrade python3-ldbUpgrade libndr-krb5pac0Upgrade samba-client-64bitUpgrade libldb-develUpgrade libsamdb0-32bitUpgrade ctdb-pcp-pmdaUpgrade libnetapi-devel-64bitUpgrade libndr1Upgrade libsamba-hostconfig0-64bitUpgrade libsmbconf0Upgrade libsamba-errors0Upgrade libndr1-32bitUpgrade samba-ldb-ldapUpgrade libndr-nbt0-32bitUpgrade libdcerpc-binding0Upgrade libsmbldap2Upgrade samba-winbind-libs-32bitUpgrade libsamba-hostconfig0-32bitUpgrade libwbclient0-32bitUpgrade samba-python3Upgrade samba-gpupdateUpgrade libsamba-credentials0-64bitUpgrade libsamba-passdb0Upgrade libsamba-credentials0-32bitUpgrade samba-libs-python3-32bitUpgrade libndr-standard0-64bitUpgrade libndr1-64bitUpgrade libndr-nbt0-64bitUpgrade libsamba-hostconfig-develUpgrade libsmbconf-develUpgrade libnetapi-develUpgrade libndr0-32bitUpgrade libsmbconf0-32bitUpgrade samba-core-develUpgrade libsamba-passdb0-64bitUpgrade libldb2-32bitUpgrade libsmbconf0-64bitUpgrade libsamba-util0-64bitUpgrade libsamdb0-64bitUpgrade libndr0Upgrade libdcerpc-samr0Upgrade libdcerpc-binding0-32bitUpgrade samba-ad-dc-64bitUpgrade samba-cephUpgrade python3-ldb-develUpgrade libsmbclient0Upgrade libsmbclient0-64bitUpgrade libdcerpc-samr0-64bitUpgrade samba-libs-64bitUpgrade libsmbldap2-64bitUpgrade libtevent-util0-32bitUpgrade libsamba-passdb0-32bitUpgrade libsamba-errors0-64bitUpgrade libsamba-util0Upgrade libndr-develUpgrade libndr-standard0Upgrade libnetapi-devel-32bitUpgrade libsmbldap-develUpgrade ctdbUpgrade samba-winbind-libsUpgrade libsamba-errors-develUpgrade libdcerpc0Upgrade libndr-krb5pac-develUpgrade python3-ldb-32bitUpgrade libsamdb0Upgrade libsmbclient-develUpgrade sambaUpgrade samba-client-libsUpgrade ctdb-testsUpgrade libdcerpc-binding0-64bitUpgrade libndr-nbt0Upgrade libsamba-credentials-develUpgrade libdcerpc0-32bitUpgrade libsamba-policy0-python3-64bitUpgrade libdcerpc0-64bitUpgrade samba-libs-python3-64bitUpgrade libsamba-util0-32bitUpgrade samba-ad-dc-32bitUpgrade libnetapi0-64bitUpgrade samba-winbind-32bitUpgrade libndr-standard0-32bitUpgrade libtevent-util-develUpgrade samba-libsUpgrade libtevent-util0-64bitUpgrade libwbclient0-64bitUpgrade libndr-krb5pac0-64bitUpgrade libsmbldap2-32bitUpgrade samba-testUpgrade samba-libs-32bitUpgrade samba-client-32bitUpgrade libsamdb-develUpgrade libnetapi0-32bitUpgrade libndr-krb5pac0-32bitUpgrade libsamba-policy0-python3Upgrade libndr-nbt-develUpgrade libsamba-hostconfig0Upgrade libnetapi0Upgrade samba-develUpgrade libsamba-passdb-develUpgrade libldb2Upgrade libsamba-policy-develUpgrade libtevent-util0Upgrade libsmbclient0-32bitUpgrade ldb-toolsUpgrade libsamba-credentials0Upgrade samba-clientUpgrade libdcerpc-develUpgrade samba-dsdb-modulesUpgrade samba-client-libs-32bitUpgrade libndr-standard-develUpgrade samba-winbindUpgrade libsamba-policy0-python3-32bitUpgrade libwbclient0Upgrade libsamba-policy-python3-develUpgrade samba-docUpgrade libdcerpc-samr-develUpgrade libdcerpc-samr0-32bitUpgrade samba-winbind-64bitUpgrade libsamba-util-develUpgrade samba-libs-python3 | Nov 11, 2021 | Nov 10, 2021 |
| Ubuntu | — | Upgrade samba | Nov 12, 2021 | Nov 10, 2021 |
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub