A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade samba | Aug 22, 2024 | Jul 6, 2020 |
| Debian | — | Upgrade samba | Nov 24, 2020 | Jul 6, 2020 |
| Freebsd | — | Upgrade samba412Upgrade samba410Upgrade samba411 | Jul 5, 2020 | Jul 2, 2020 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Jul 28, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade samba-winbindUpgrade libwbclientUpgrade samba-client-libsUpgrade libsmbclientUpgrade samba-libsUpgrade samba-pythonUpgrade samba-winbind-modulesUpgrade sambaUpgrade samba-common-libsUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade samba-common-tools | Feb 22, 2021 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade libsmbclientUpgrade samba-common-libsUpgrade libwbclientUpgrade samba-clientUpgrade samba-pythonUpgrade samba-winbind-clientsUpgrade samba-winbind-modulesUpgrade sambaUpgrade samba-common-toolsUpgrade samba-libsUpgrade samba-winbindUpgrade samba-client-libsUpgrade samba-common | Sep 28, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade libwbclientUpgrade samba-winbindUpgrade samba-pythonUpgrade sambaUpgrade libsmbclientUpgrade samba-client-libsUpgrade samba-libsUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-commonUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-client | Nov 2, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade ctdb-testsUpgrade samba-winbind-modulesUpgrade python2-sambaUpgrade python3-sambaUpgrade samba-clientUpgrade libwbclientUpgrade python2-samba-testUpgrade samba-krb5-printingUpgrade python3-samba-testUpgrade samba-client-libsUpgrade samba-common-libsUpgrade samba-libsUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade libsmbclientUpgrade samba-winbind-krb5-locatorUpgrade samba-test-libsUpgrade samba-testUpgrade samba-winbindUpgrade sambaUpgrade samba-commonUpgrade samba-dc-libsUpgrade ctdbUpgrade samba-pidl | Dec 15, 2020 | Jul 6, 2020 |
| Samba | — | Upgrade to Samba 4.10.17 or later.Upgrade to Samba 4.12.4 or later.Upgrade to Samba 4.11.11 or later. | Jul 7, 2020 | Jul 6, 2020 |
| Suse | — | Upgrade libsamba-policy0Upgrade libtevent-util0-32bitUpgrade samba-pidlUpgrade libndr1Upgrade samba-core-develUpgrade libndr-krb5pac-develUpgrade libndr-krb5pac0Upgrade libsmbconf0Upgrade libdcerpc0-32bitUpgrade libsmbconf0-32bitUpgrade libnetapi0Upgrade libsamba-hostconfig0-32bitUpgrade libsamba-errors0Upgrade libsmbldap2Upgrade ctdb-pcp-pmdaUpgrade libsamba-policy-develUpgrade libsamba-passdb0-32bitUpgrade libsamba-credentials-develUpgrade libndr-nbt-develUpgrade python-ldb-develUpgrade libndr-develUpgrade libsamba-util0Upgrade libldb1-32bitUpgrade libsmbconf-develUpgrade libndr1-32bitUpgrade ctdb-testsUpgrade libsamba-errors-develUpgrade samba-docUpgrade python-ldbUpgrade samba-cephUpgrade libtevent-util0Upgrade samba-winbind-32bitUpgrade libdcerpc-binding0Upgrade libldb-develUpgrade samba-pythonUpgrade libsamba-util-develUpgrade libdcerpc-develUpgrade libndr0Upgrade libndr-nbt0Upgrade libsmbldap-develUpgrade libldb2Upgrade libsamdb0Upgrade samba-python3Upgrade libdcerpc-samr0-32bitUpgrade libldb2-32bitUpgrade python3-ldb-develUpgrade libndr-standard0-32bitUpgrade libdcerpc-samr-develUpgrade libnetapi-devel-32bitUpgrade libwbclient0-32bitUpgrade samba-ad-dcUpgrade samba-winbindUpgrade samba-libs-python3Upgrade libsmbclient0-32bitUpgrade libwbclient-develUpgrade python3-ldb-32bitUpgrade sambaUpgrade libsmbldap2-32bitUpgrade samba-libs-python3-32bitUpgrade libndr0-32bitUpgrade samba-dsdb-modulesUpgrade libndr-krb5pac0-32bitUpgrade libsamba-policy-python-develUpgrade libsamba-policy-python3-develUpgrade libsamba-passdb0Upgrade libsamdb-develUpgrade libndr-nbt0-32bitUpgrade libldb1Upgrade samba-libs-32bitUpgrade samba-clientUpgrade libsmbclient0Upgrade libsamba-policy0-32bitUpgrade python3-ldbUpgrade libdcerpc0Upgrade samba-libsUpgrade libsmbclient-develUpgrade libsamba-hostconfig0Upgrade libsamba-hostconfig-develUpgrade libsamba-policy0-python3Upgrade ldb-toolsUpgrade libsamba-credentials0Upgrade libnetapi0-32bitUpgrade libdcerpc-binding0-32bitUpgrade samba-client-32bitUpgrade libndr-standard-develUpgrade samba-testUpgrade samba-ad-dc-32bitUpgrade libsamba-errors0-32bitUpgrade libnetapi-develUpgrade libndr-standard0Upgrade libsamba-credentials0-32bitUpgrade libtevent-util-develUpgrade libdcerpc-samr0Upgrade libsamdb0-32bitUpgrade libsamba-policy0-python3-32bitUpgrade libsamba-util0-32bitUpgrade libwbclient0Upgrade ctdbUpgrade samba-libs-python-32bitUpgrade libsamba-passdb-develUpgrade samba-libs-python | Jul 18, 2020 | Jul 2, 2020 |
| Ubuntu | — | Upgrade samba (Ubuntu Pro)Upgrade samba | Aug 5, 2020 | Jul 2, 2020 |
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