A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| 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 samba411Upgrade samba410Upgrade samba412 | 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-client-libsUpgrade samba-libsUpgrade libwbclientUpgrade samba-commonUpgrade samba-common-toolsUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-winbindUpgrade libsmbclientUpgrade samba-winbind-clientsUpgrade samba-clientUpgrade sambaUpgrade samba-python | Nov 3, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-client-libsUpgrade samba-libsUpgrade samba-commonUpgrade libwbclientUpgrade libsmbclientUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-pythonUpgrade samba-common-toolsUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade sambaUpgrade samba-common-libs | Sep 28, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-libsUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade samba-client-libsUpgrade libsmbclientUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade sambaUpgrade libwbclientUpgrade samba-python | Nov 2, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade samba-dc-libsUpgrade python2-samba-testUpgrade samba-common-toolsUpgrade samba-clientUpgrade ctdbUpgrade samba-winbind-modulesUpgrade sambaUpgrade libsmbclientUpgrade python3-samba-testUpgrade samba-winbind-clientsUpgrade ctdb-testsUpgrade samba-common-libsUpgrade samba-winbindUpgrade samba-winbind-krb5-locatorUpgrade samba-pidlUpgrade samba-libsUpgrade python2-sambaUpgrade samba-testUpgrade python3-sambaUpgrade samba-test-libsUpgrade libwbclientUpgrade samba-client-libsUpgrade samba-krb5-printingUpgrade samba-common | Jul 31, 2020 | Jul 6, 2020 |
| Samba | — | Upgrade to Samba 4.10.17 or later.Upgrade to Samba 4.11.11 or later.Upgrade to Samba 4.12.4 or later. | Jul 7, 2020 | Jul 6, 2020 |
| Suse | — | Upgrade libsamba-policy0Upgrade libtevent-util-develUpgrade libsamba-policy-python3-develUpgrade libtevent-util0Upgrade ctdb-testsUpgrade sambaUpgrade samba-pythonUpgrade libdcerpc-develUpgrade libsmbclient-develUpgrade samba-libsUpgrade libsamba-credentials-develUpgrade libndr-nbt-develUpgrade libdcerpc-samr-develUpgrade libdcerpc0-32bitUpgrade ctdb-pcp-pmdaUpgrade samba-docUpgrade libsmbldap2-32bitUpgrade libsamba-hostconfig0Upgrade samba-libs-32bitUpgrade samba-libs-python-32bitUpgrade libsamba-policy0-python3Upgrade libsamba-util0-32bitUpgrade libsamba-policy-develUpgrade python-ldbUpgrade libwbclient0Upgrade libdcerpc-binding0Upgrade libsmbldap2Upgrade libsamba-policy0-python3-32bitUpgrade libndr-nbt0Upgrade libldb2Upgrade libldb-develUpgrade libdcerpc-samr0-32bitUpgrade samba-libs-python3Upgrade libldb1-32bitUpgrade samba-winbind-32bitUpgrade samba-clientUpgrade libnetapi0-32bitUpgrade samba-winbindUpgrade libndr-standard0Upgrade libsamdb0Upgrade samba-ad-dc-32bitUpgrade libsamba-util-develUpgrade libsmbclient0-32bitUpgrade libndr-krb5pac0Upgrade libsamdb0-32bitUpgrade libsamba-passdb0-32bitUpgrade libndr0Upgrade samba-client-32bitUpgrade libnetapi-devel-32bitUpgrade libsamba-errors0Upgrade samba-python3Upgrade libndr-develUpgrade samba-libs-python3-32bitUpgrade python3-ldbUpgrade libdcerpc-binding0-32bitUpgrade libndr-nbt0-32bitUpgrade libsamba-credentials0-32bitUpgrade libdcerpc-samr0Upgrade libsamba-passdb0Upgrade samba-testUpgrade libsmbconf-develUpgrade libndr-krb5pac-develUpgrade samba-pidlUpgrade libndr0-32bitUpgrade libldb1Upgrade ctdbUpgrade libndr-standard0-32bitUpgrade libsamba-credentials0Upgrade libsamba-errors-develUpgrade libsamba-passdb-develUpgrade libdcerpc0Upgrade libndr-standard-develUpgrade libsmbconf0Upgrade python-ldb-develUpgrade libsamba-policy-python-develUpgrade libndr-krb5pac0-32bitUpgrade libwbclient0-32bitUpgrade samba-cephUpgrade libnetapi0Upgrade libsamba-util0Upgrade python3-ldb-32bitUpgrade libtevent-util0-32bitUpgrade libsamba-hostconfig-develUpgrade libsamba-errors0-32bitUpgrade libsmbclient0Upgrade samba-core-develUpgrade libsamba-hostconfig0-32bitUpgrade libsmbconf0-32bitUpgrade libndr1-32bitUpgrade libnetapi-develUpgrade libldb2-32bitUpgrade python3-ldb-develUpgrade samba-ad-dcUpgrade libsamba-policy0-32bitUpgrade libsmbldap-develUpgrade libsamdb-develUpgrade ldb-toolsUpgrade samba-dsdb-modulesUpgrade samba-libs-pythonUpgrade libwbclient-develUpgrade libndr1 | Jul 18, 2020 | Jul 2, 2020 |
| Ubuntu | — | Upgrade sambaUpgrade samba (Ubuntu Pro) | Aug 11, 2020 | Jul 2, 2020 |
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