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 samba410Upgrade samba412Upgrade 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-winbind-clientsUpgrade samba-winbind-modulesUpgrade samba-common-toolsUpgrade samba-winbindUpgrade samba-pythonUpgrade sambaUpgrade samba-clientUpgrade libsmbclientUpgrade samba-common-libsUpgrade samba-client-libsUpgrade samba-libsUpgrade libwbclientUpgrade samba-common | Nov 3, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-commonUpgrade samba-libsUpgrade libwbclientUpgrade samba-client-libsUpgrade libsmbclientUpgrade samba-clientUpgrade samba-pythonUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-winbindUpgrade sambaUpgrade samba-winbind-modules | Sep 28, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-libsUpgrade samba-client-libsUpgrade samba-common-toolsUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-pythonUpgrade sambaUpgrade libsmbclientUpgrade samba-winbind-modulesUpgrade samba-winbindUpgrade samba-commonUpgrade libwbclient | Nov 2, 2020 | Jul 6, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade samba-test-libsUpgrade libwbclientUpgrade samba-libsUpgrade samba-testUpgrade samba-client-libsUpgrade samba-pidlUpgrade python3-sambaUpgrade samba-krb5-printingUpgrade samba-commonUpgrade python2-sambaUpgrade samba-winbind-clientsUpgrade samba-clientUpgrade libsmbclientUpgrade python3-samba-testUpgrade sambaUpgrade ctdb-testsUpgrade samba-dc-libsUpgrade python2-samba-testUpgrade ctdbUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-winbind-krb5-locatorUpgrade samba-common-toolsUpgrade samba-winbind | Jul 31, 2020 | Jul 6, 2020 |
| Samba | — | Upgrade to Samba 4.12.4 or later.Upgrade to Samba 4.11.11 or later.Upgrade to Samba 4.10.17 or later. | Jul 7, 2020 | Jul 6, 2020 |
| Suse | — | Upgrade libdcerpc-binding0Upgrade libsamba-policy0-python3Upgrade python-ldbUpgrade samba-libs-python3Upgrade libsmbldap2Upgrade libsamba-hostconfig0Upgrade libndr-nbt0Upgrade ctdb-pcp-pmdaUpgrade libsamba-credentials-develUpgrade libsamba-policy0-python3-32bitUpgrade libsmbclient-develUpgrade libdcerpc-samr-develUpgrade libwbclient0Upgrade libldb-develUpgrade samba-libsUpgrade samba-ad-dc-32bitUpgrade libsmbclient0-32bitUpgrade libdcerpc0-32bitUpgrade libndr-nbt-develUpgrade libsmbldap2-32bitUpgrade samba-winbindUpgrade libldb2Upgrade ctdb-testsUpgrade samba-pythonUpgrade sambaUpgrade libtevent-util0Upgrade libsamba-util-develUpgrade libnetapi0-32bitUpgrade samba-libs-python-32bitUpgrade samba-winbind-32bitUpgrade samba-libs-32bitUpgrade libdcerpc-samr0-32bitUpgrade libldb1-32bitUpgrade libndr-standard0Upgrade libsamba-policy-develUpgrade libtevent-util-develUpgrade samba-clientUpgrade libsamba-policy0Upgrade libsamba-util0-32bitUpgrade libdcerpc-develUpgrade libsamdb0Upgrade samba-docUpgrade libsamba-policy-python3-develUpgrade libndr-krb5pac0-32bitUpgrade samba-python3Upgrade libndr-nbt0-32bitUpgrade libsamba-credentials0Upgrade libndr-develUpgrade libsmbconf-develUpgrade samba-testUpgrade libsamba-errors0Upgrade libndr-krb5pac0Upgrade libwbclient-develUpgrade libnetapi-devel-32bitUpgrade samba-client-32bitUpgrade libndr1Upgrade libsamdb0-32bitUpgrade libldb1Upgrade ctdbUpgrade libndr0-32bitUpgrade libndr1-32bitUpgrade libdcerpc-samr0Upgrade samba-libs-python3-32bitUpgrade libsamba-credentials0-32bitUpgrade libdcerpc-binding0-32bitUpgrade python3-ldbUpgrade libnetapi-develUpgrade libsamba-passdb0Upgrade libtevent-util0-32bitUpgrade libdcerpc0Upgrade libsmbldap-develUpgrade samba-ad-dcUpgrade libsamdb-develUpgrade libndr0Upgrade libsamba-policy0-32bitUpgrade ldb-toolsUpgrade libsamba-passdb0-32bitUpgrade libldb2-32bitUpgrade samba-libs-pythonUpgrade samba-dsdb-modulesUpgrade libsamba-util0Upgrade libsamba-passdb-develUpgrade python3-ldb-32bitUpgrade libsamba-errors-develUpgrade samba-pidlUpgrade libwbclient0-32bitUpgrade libsamba-policy-python-develUpgrade libndr-standard-develUpgrade libsamba-hostconfig-develUpgrade samba-cephUpgrade libndr-standard0-32bitUpgrade libsmbconf0-32bitUpgrade python-ldb-develUpgrade libsmbconf0Upgrade libsmbclient0Upgrade libsamba-hostconfig0-32bitUpgrade libsamba-errors0-32bitUpgrade python3-ldb-develUpgrade samba-core-develUpgrade libndr-krb5pac-develUpgrade libnetapi0 | Jul 18, 2020 | Jul 2, 2020 |
| Ubuntu | — | Upgrade samba (Ubuntu Pro)Upgrade samba | Aug 11, 2020 | Jul 2, 2020 |
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