A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker.
CVSS Details
- CVSS 3.1 Base Score: 4.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libwbclient-develUpgrade libsmbclient-develUpgrade samba-develUpgrade openchange | May 4, 2022 | Dec 3, 2020 |
| Alpine Linux | — | Upgrade samba | Mar 26, 2024 | Dec 3, 2020 |
| Amazon Linux Ami 2 | — | Upgrade samba-dc-libsUpgrade libsmbclient-develUpgrade ctdbUpgrade samba-develUpgrade samba-winbindUpgrade libwbclient-develUpgrade samba-common-libsUpgrade samba-winbind-clientsUpgrade samba-winbind-krb5-locatorUpgrade sambaUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade ctdb-testsUpgrade samba-debuginfoUpgrade samba-pythonUpgrade samba-vfs-glusterfsUpgrade libsmbclientUpgrade samba-libsUpgrade samba-common-toolsUpgrade samba-python-testUpgrade samba-testUpgrade samba-krb5-printingUpgrade samba-test-libsUpgrade samba-clientUpgrade libwbclientUpgrade samba-pidlUpgrade samba-client-libsUpgrade samba-dc | Jan 8, 2021 | Dec 3, 2020 |
| Amazon_linux | — | Upgrade samba | Jan 15, 2021 | Oct 30, 2020 |
| Centos_linux | — | Upgrade libwbclient-debuginfoUpgrade libsmbclient-develUpgrade libwbclient-develUpgrade samba-krb5-printing-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-develUpgrade ctdb-tests-debuginfoUpgrade sambaUpgrade samba-client-libs-debuginfoUpgrade samba-winexe-debuginfoUpgrade samba-debugsourceUpgrade samba-debuginfoUpgrade libsmbclient-debuginfoUpgrade samba-winbindUpgrade ctdb-debuginfoUpgrade ctdbUpgrade libsmbclientUpgrade samba-winbind-modules-debuginfoUpgrade ctdb-testsUpgrade python3-sambaUpgrade python3-samba-testUpgrade samba-client-libsUpgrade samba-dcUpgrade libwbclientUpgrade samba-pythonUpgrade samba-winbind-modulesUpgrade samba-pidlUpgrade samba-clientUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-libsUpgrade samba-testUpgrade samba-dc-libsUpgrade samba-client-debuginfoUpgrade python3-samba-debuginfoUpgrade openchange-debuginfoUpgrade samba-libs-debuginfoUpgrade samba-commonUpgrade openchange-debugsourceUpgrade openchange-client-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-debuginfoUpgrade samba-winbind-clientsUpgrade samba-winbind-krb5-locatorUpgrade samba-vfs-glusterfsUpgrade samba-common-libsUpgrade samba-common-tools-debuginfoUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-common-toolsUpgrade openchangeUpgrade samba-winexeUpgrade samba-python-testUpgrade samba-common-libs-debuginfoUpgrade samba-test-debuginfoUpgrade samba-krb5-printing | Dec 21, 2020 | Dec 3, 2020 |
| Debian | — | Upgrade samba | Nov 24, 2020 | Nov 24, 2020 |
| Freebsd | — | Upgrade samba410Upgrade samba411Upgrade samba412Upgrade samba413 | Nov 1, 2020 | Oct 30, 2020 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Dec 29, 2020 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade samba-winbind-clientsUpgrade samba-winbindUpgrade samba-common-libsUpgrade libsmbclientUpgrade sambaUpgrade samba-pythonUpgrade samba-winbind-modulesUpgrade samba-client-libsUpgrade samba-common-toolsUpgrade libwbclientUpgrade samba-commonUpgrade samba-clientUpgrade samba-libs | Feb 22, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade libwbclientUpgrade samba-pythonUpgrade samba-libsUpgrade samba-client-libsUpgrade samba-winbindUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-winbind-modulesUpgrade samba-commonUpgrade libsmbclientUpgrade samba-common-libsUpgrade sambaUpgrade samba-common-tools | Jan 20, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-libsUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade samba-winbind-clientsUpgrade samba-clientUpgrade samba-commonUpgrade samba-winbind-modulesUpgrade samba-pythonUpgrade samba-winbindUpgrade sambaUpgrade libwbclientUpgrade libsmbclientUpgrade samba-client-libs | Feb 3, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-samba-testUpgrade sambaUpgrade samba-test-libsUpgrade samba-common-libsUpgrade samba-commonUpgrade samba-winbind-clientsUpgrade ctdbUpgrade samba-clientUpgrade samba-winbind-modulesUpgrade samba-pidlUpgrade samba-dc-libsUpgrade libsmbclientUpgrade python3-sambaUpgrade samba-winbind-krb5-locatorUpgrade python2-sambaUpgrade python2-samba-testUpgrade samba-krb5-printingUpgrade samba-client-libsUpgrade samba-libsUpgrade libwbclientUpgrade ctdb-testsUpgrade samba-common-toolsUpgrade samba-testUpgrade samba-winbind | Dec 15, 2020 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade samba-clientUpgrade samba-commonUpgrade samba-libsUpgrade samba-common-toolsUpgrade libwbclientUpgrade samba-winbindUpgrade samba-winbind-modulesUpgrade sambaUpgrade samba-winbind-clientsUpgrade libsmbclient | Dec 1, 2020 | Dec 1, 2020 |
| Oracle Solaris | — | Upgrade service/network/samba to version 4.13.1-11.4.30.0.1.88.0 on Solaris 11.4Upgrade library/samba/libsmbclient to version 4.13.1-11.4.30.0.1.88.0 on Solaris 11.4 | Feb 17, 2021 | Dec 3, 2020 |
| Oracle_linux | — | Upgrade samba-commonUpgrade samba-python-testUpgrade python3-samba-testUpgrade samba-winbind-modulesUpgrade libsmbclientUpgrade samba-develUpgrade sambaUpgrade samba-test-libsUpgrade samba-vfs-glusterfsUpgrade samba-dcUpgrade samba-winbind-clientsUpgrade samba-clientUpgrade samba-common-toolsUpgrade samba-winexeUpgrade ctdbUpgrade samba-pythonUpgrade samba-common-libsUpgrade samba-dc-libsUpgrade samba-winbindUpgrade samba-client-libsUpgrade ctdb-testsUpgrade libwbclient-develUpgrade samba-winbind-krb5-locatorUpgrade samba-testUpgrade samba-pidlUpgrade python3-sambaUpgrade libwbclientUpgrade openchangeUpgrade libsmbclient-develUpgrade samba-libsUpgrade samba-krb5-printing | Dec 17, 2020 | Oct 29, 2020 |
| Redhat_linux | — | Upgrade samba-test-libsUpgrade samba-testUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-krb5-printingUpgrade python3-samba-debuginfoNo solution existsUpgrade openchange-client-debuginfoUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-winexeUpgrade samba-commonUpgrade samba-test-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-common-libs-debuginfoUpgrade samba-dc-libsUpgrade python3-sambaUpgrade samba-libsUpgrade samba-common-toolsUpgrade samba-common-tools-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-libs-debuginfoUpgrade libwbclientUpgrade samba-client-debuginfoUpgrade samba-clientUpgrade openchange-debuginfoUpgrade samba-winbind-krb5-locatorUpgrade samba-winbind-clientsUpgrade samba-develUpgrade sambaUpgrade python3-samba-testUpgrade ctdb-testsUpgrade samba-winbindUpgrade samba-pythonUpgrade ctdb-debuginfoUpgrade libsmbclient-debuginfoUpgrade libwbclient-debuginfoUpgrade samba-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade ctdbUpgrade libwbclient-develUpgrade samba-winbind-debuginfoUpgrade samba-winbind-modulesUpgrade samba-debugsourceUpgrade samba-python-testUpgrade openchangeUpgrade samba-pidlUpgrade samba-krb5-printing-debuginfoUpgrade samba-winexe-debuginfoUpgrade openchange-debugsourceUpgrade samba-client-libs-debuginfoUpgrade ctdb-tests-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade libsmbclient-develUpgrade libsmbclientUpgrade samba-common-libsUpgrade samba-dcUpgrade samba-client-libs | Dec 21, 2020 | Dec 3, 2020 |
| Rocky_linux | — | Upgrade samba-winbind-krb5-locatorUpgrade samba-winbind-clients-debuginfoUpgrade samba-winbind-modulesUpgrade samba-common-tools-debuginfoUpgrade samba-winbind-debuginfoUpgrade samba-common-toolsUpgrade openchange-debugsourceUpgrade python3-samba-testUpgrade libsmbclientUpgrade openchangeUpgrade samba-clientUpgrade python3-sambaUpgrade samba-test-debuginfoUpgrade samba-client-debuginfoUpgrade libwbclientUpgrade python3-samba-debuginfoUpgrade samba-krb5-printingUpgrade samba-krb5-printing-debuginfoUpgrade samba-client-libsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade openchange-debuginfoUpgrade libsmbclient-develUpgrade samba-libsUpgrade ctdb-testsUpgrade libwbclient-develUpgrade samba-client-libs-debuginfoUpgrade samba-winexe-debuginfoUpgrade samba-common-libs-debuginfoUpgrade sambaUpgrade samba-develUpgrade samba-common-libsUpgrade libwbclient-debuginfoUpgrade samba-winbind-modules-debuginfoUpgrade samba-test-libs-debuginfoUpgrade libsmbclient-debuginfoUpgrade samba-libs-debuginfoUpgrade ctdbUpgrade samba-debuginfoUpgrade samba-winbindUpgrade samba-testUpgrade ctdb-tests-debuginfoUpgrade ctdb-debuginfoUpgrade samba-winexeUpgrade samba-test-libsUpgrade samba-debugsourceUpgrade samba-winbind-clients | Mar 12, 2024 | Dec 3, 2020 |
| Samba | — | Upgrade to Samba 4.12.9 or later.Upgrade to Samba 4.11.15 or later.Upgrade to Samba 4.13.1 or later. | Dec 3, 2020 | Dec 3, 2020 |
| Suse | — | Upgrade samba-libsUpgrade libtevent0Upgrade samba-client-32bitUpgrade libdcerpc-binding0Upgrade libndr-nbt-develUpgrade samba-libs-32bitUpgrade samba-testUpgrade samba-krb-printingUpgrade libndr0Upgrade libsmbldap2-32bitUpgrade libdcerpc0-32bitUpgrade libnetapi0Upgrade libdcerpc-samr0-32bitUpgrade libsamba-credentials-develUpgrade libsmbconf0Upgrade libsamba-errors0-32bitUpgrade sambaUpgrade libsmbldap0-32bitUpgrade libsamba-util0-32bitUpgrade libndr1Upgrade libsmbclient0-32bitUpgrade samba-pidlUpgrade libsmbldap-develUpgrade libndr-standard0Upgrade samba-libs-python-32bitUpgrade samba-libs-python3Upgrade libndr-nbt0Upgrade libsamba-hostconfig0Upgrade libsamba-policy-python-develUpgrade libtevent0-32bitUpgrade samba-winbindUpgrade libtevent-util-develUpgrade samba-winbind-32bitUpgrade libsamba-policy-develUpgrade samba-libs-pythonUpgrade libndr-standard-develUpgrade libndr-krb5pac0-32bitUpgrade libtevent-util0Upgrade libnetapi-develUpgrade libsamba-credentials0Upgrade libwbclient0Upgrade libsmbconf0-32bitUpgrade ctdbUpgrade libsamba-credentials0-32bitUpgrade samba-cephUpgrade libsamba-util-develUpgrade samba-docUpgrade samba-pythonUpgrade libsamba-policy0-python3-32bitUpgrade libdcerpc-develUpgrade libsmbclient0Upgrade libsamdb-develUpgrade libsmbclient-develUpgrade samba-dsdb-modulesUpgrade libsamba-passdb-develUpgrade libsamba-policy0-python3Upgrade libsamba-util0Upgrade libtalloc2-32bitUpgrade libtdb1Upgrade libldb1Upgrade libdcerpc-binding0-32bitUpgrade ctdb-testsUpgrade libsmbldap2Upgrade ldapsmbUpgrade libsmbldap0Upgrade libndr-standard0-32bitUpgrade libnetapi0-32bitUpgrade libdcerpc-samr0Upgrade libtevent-util0-32bitUpgrade libwbclient0-32bitUpgrade samba-ad-dc-32bitUpgrade libndr-krb5pac-develUpgrade libnetapi-devel-32bitUpgrade libsamba-errors0Upgrade libsamba-passdb0Upgrade libsamba-errors-develUpgrade samba-core-develUpgrade libtdb1-32bitUpgrade libndr-nbt0-32bitUpgrade libdcerpc-samr-develUpgrade libsamba-policy0-32bitUpgrade libtalloc2Upgrade samba-ad-dcUpgrade samba-clientUpgrade libsamba-policy-python3-develUpgrade ctdb-pcp-pmdaUpgrade samba-libs-python3-32bitUpgrade libdcerpc0Upgrade samba-python3Upgrade libsamdb0-32bitUpgrade libsmbconf-develUpgrade libsamba-hostconfig0-32bitUpgrade libsamba-hostconfig-develUpgrade libndr1-32bitUpgrade libndr-krb5pac0Upgrade libsamdb0Upgrade libsamba-passdb0-32bitUpgrade libsamba-policy0Upgrade samba-32bitUpgrade libndr-develUpgrade libndr0-32bitUpgrade libwbclient-devel | Oct 31, 2020 | Oct 30, 2020 |
| Ubuntu | — | Upgrade sambaUpgrade samba (Ubuntu Pro) | Nov 3, 2020 | Oct 30, 2020 |
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