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 samba-develUpgrade openchangeUpgrade libsmbclient-devel | May 4, 2022 | Dec 3, 2020 |
| Alpine Linux | — | Upgrade samba | Mar 26, 2024 | Dec 3, 2020 |
| Amazon Linux Ami 2 | — | Upgrade libwbclient-develUpgrade samba-commonUpgrade samba-common-libsUpgrade libsmbclientUpgrade ctdbUpgrade samba-winbind-krb5-locatorUpgrade samba-winbind-modulesUpgrade ctdb-testsUpgrade samba-vfs-glusterfsUpgrade samba-pythonUpgrade libsmbclient-develUpgrade samba-develUpgrade samba-winbind-clientsUpgrade samba-winbindUpgrade samba-dc-libsUpgrade samba-common-toolsUpgrade samba-debuginfoUpgrade sambaUpgrade samba-libsUpgrade samba-pidlUpgrade libwbclientUpgrade samba-test-libsUpgrade samba-testUpgrade samba-dcUpgrade samba-python-testUpgrade samba-clientUpgrade samba-client-libsUpgrade samba-krb5-printing | Jan 8, 2021 | Dec 3, 2020 |
| Amazon_linux | — | Upgrade samba | Jan 15, 2021 | Oct 30, 2020 |
| Centos_linux | — | Upgrade openchange-debuginfoUpgrade samba-common-libsUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-libsUpgrade samba-dc-libsUpgrade samba-testUpgrade samba-winbind-krb5-locatorUpgrade samba-clientUpgrade samba-test-libsUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-winbind-clientsUpgrade samba-winbind-debuginfoUpgrade samba-winexeUpgrade samba-client-debuginfoUpgrade samba-common-toolsUpgrade samba-common-tools-debuginfoUpgrade samba-python-testUpgrade samba-vfs-glusterfsUpgrade samba-common-libs-debuginfoUpgrade python3-samba-debuginfoUpgrade openchangeUpgrade samba-libs-debuginfoUpgrade samba-krb5-printingUpgrade samba-test-debuginfoUpgrade openchange-client-debuginfoUpgrade openchange-debugsourceUpgrade samba-commonUpgrade libwbclient-develUpgrade samba-krb5-printing-debuginfoUpgrade libsmbclient-develUpgrade samba-winbind-modulesUpgrade samba-winexe-debuginfoUpgrade samba-client-libsUpgrade samba-dcUpgrade ctdb-testsUpgrade ctdbUpgrade samba-winbindUpgrade samba-pidlUpgrade samba-pythonUpgrade samba-develUpgrade samba-debugsourceUpgrade samba-winbind-modules-debuginfoUpgrade ctdb-tests-debuginfoUpgrade libwbclient-debuginfoUpgrade libsmbclientUpgrade sambaUpgrade samba-debuginfoUpgrade samba-client-libs-debuginfoUpgrade python3-samba-testUpgrade libwbclientUpgrade python3-sambaUpgrade libsmbclient-debuginfoUpgrade ctdb-debuginfoUpgrade samba-winbind-clients-debuginfo | Dec 21, 2020 | Dec 3, 2020 |
| Debian | — | Upgrade samba | Nov 24, 2020 | Nov 24, 2020 |
| Freebsd | — | Upgrade samba410Upgrade samba411Upgrade samba413Upgrade samba412 | Nov 1, 2020 | Oct 30, 2020 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Dec 29, 2020 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade libsmbclientUpgrade samba-winbind-modulesUpgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-client-libsUpgrade samba-winbindUpgrade sambaUpgrade samba-pythonUpgrade samba-common-toolsUpgrade samba-clientUpgrade samba-libsUpgrade samba-commonUpgrade libwbclient | Feb 22, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade samba-winbind-clientsUpgrade samba-common-libsUpgrade samba-winbind-modulesUpgrade sambaUpgrade samba-commonUpgrade libsmbclientUpgrade samba-common-toolsUpgrade samba-clientUpgrade samba-winbindUpgrade samba-client-libsUpgrade samba-pythonUpgrade libwbclientUpgrade samba-libs | Jan 20, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade samba-libsUpgrade samba-commonUpgrade samba-clientUpgrade samba-winbind-clientsUpgrade samba-common-toolsUpgrade samba-common-libsUpgrade sambaUpgrade samba-winbindUpgrade samba-pythonUpgrade libwbclientUpgrade samba-client-libsUpgrade libsmbclientUpgrade samba-winbind-modules | Feb 3, 2021 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade samba-winbind-modulesUpgrade samba-pidlUpgrade sambaUpgrade samba-clientUpgrade samba-dc-libsUpgrade libsmbclientUpgrade samba-common-libsUpgrade ctdbUpgrade python3-samba-testUpgrade samba-test-libsUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade samba-common-toolsUpgrade samba-winbind-krb5-locatorUpgrade ctdb-testsUpgrade libwbclientUpgrade samba-libsUpgrade samba-krb5-printingUpgrade python2-samba-testUpgrade python3-sambaUpgrade python2-sambaUpgrade samba-winbindUpgrade samba-client-libsUpgrade samba-test | Dec 15, 2020 | Dec 3, 2020 |
| Huawei Euleros 2_0_sp9 | — | Upgrade libwbclientUpgrade samba-libsUpgrade samba-commonUpgrade samba-clientUpgrade samba-common-toolsUpgrade libsmbclientUpgrade sambaUpgrade samba-winbind-clientsUpgrade samba-winbind-modulesUpgrade samba-winbind | 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-client-libsUpgrade openchangeUpgrade ctdb-testsUpgrade samba-libsUpgrade samba-winbind-krb5-locatorUpgrade libwbclient-develUpgrade python3-sambaUpgrade samba-pidlUpgrade samba-testUpgrade samba-krb5-printingUpgrade libsmbclient-develUpgrade libwbclientUpgrade samba-winbindUpgrade sambaUpgrade samba-winexeUpgrade samba-winbind-modulesUpgrade samba-common-libsUpgrade samba-develUpgrade ctdbUpgrade samba-python-testUpgrade python3-samba-testUpgrade samba-clientUpgrade samba-common-toolsUpgrade samba-winbind-clientsUpgrade samba-pythonUpgrade samba-dcUpgrade samba-commonUpgrade samba-test-libsUpgrade samba-dc-libsUpgrade samba-vfs-glusterfsUpgrade libsmbclient | Dec 17, 2020 | Oct 29, 2020 |
| Redhat_linux | — | Upgrade libwbclientUpgrade samba-clientUpgrade python3-samba-debuginfoUpgrade samba-test-debuginfoUpgrade samba-client-debuginfoUpgrade samba-commonUpgrade samba-libsUpgrade samba-test-libs-debuginfoUpgrade samba-winexeUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-common-libs-debuginfoUpgrade openchange-debuginfoUpgrade samba-krb5-printingUpgrade samba-vfs-glusterfs-debuginfoUpgrade samba-test-libsUpgrade samba-winbind-krb5-locatorUpgrade openchange-client-debuginfoNo solution existsUpgrade samba-common-toolsUpgrade samba-dc-libsUpgrade samba-common-tools-debuginfoUpgrade samba-vfs-glusterfsUpgrade samba-libs-debuginfoUpgrade python3-sambaUpgrade samba-testUpgrade samba-common-libsUpgrade samba-winbind-modules-debuginfoUpgrade libsmbclient-develUpgrade libsmbclientUpgrade ctdbUpgrade samba-winbind-debuginfoUpgrade samba-winbind-clients-debuginfoUpgrade samba-winbind-clientsUpgrade samba-client-libsUpgrade samba-debuginfoUpgrade samba-winbind-modulesUpgrade ctdb-tests-debuginfoUpgrade samba-winexe-debuginfoUpgrade openchange-debugsourceUpgrade samba-krb5-printing-debuginfoUpgrade sambaUpgrade samba-pythonUpgrade libsmbclient-debuginfoUpgrade samba-dcUpgrade python3-samba-testUpgrade samba-python-testUpgrade libwbclient-develUpgrade libwbclient-debuginfoUpgrade samba-pidlUpgrade openchangeUpgrade samba-debugsourceUpgrade ctdb-testsUpgrade samba-winbindUpgrade samba-client-libs-debuginfoUpgrade samba-develUpgrade ctdb-debuginfo | Dec 21, 2020 | Dec 3, 2020 |
| Rocky_linux | — | Upgrade ctdb-debuginfoUpgrade samba-test-libs-debuginfoUpgrade samba-common-libsUpgrade samba-develUpgrade samba-winbind-modules-debuginfoUpgrade libwbclient-debuginfoUpgrade ctdbUpgrade samba-libs-debuginfoUpgrade samba-debugsourceUpgrade samba-winbind-clientsUpgrade samba-debuginfoUpgrade samba-winexeUpgrade samba-test-libsUpgrade sambaUpgrade samba-client-libs-debuginfoUpgrade libsmbclient-debuginfoUpgrade samba-winbindUpgrade samba-winexe-debuginfoUpgrade samba-common-libs-debuginfoUpgrade ctdb-tests-debuginfoUpgrade samba-testUpgrade samba-libsUpgrade samba-krb5-printing-debuginfoUpgrade openchange-debugsourceUpgrade ctdb-testsUpgrade openchangeUpgrade samba-winbind-krb5-locator-debuginfoUpgrade samba-client-libsUpgrade python3-samba-testUpgrade samba-clientUpgrade samba-winbind-clients-debuginfoUpgrade openchange-debuginfoUpgrade libwbclient-develUpgrade samba-winbind-modulesUpgrade samba-winbind-krb5-locatorUpgrade libsmbclientUpgrade samba-winbind-debuginfoUpgrade samba-common-tools-debuginfoUpgrade samba-common-toolsUpgrade python3-sambaUpgrade samba-test-debuginfoUpgrade samba-krb5-printingUpgrade libwbclientUpgrade python3-samba-debuginfoUpgrade libsmbclient-develUpgrade samba-client-debuginfo | Mar 12, 2024 | Dec 3, 2020 |
| Samba | — | Upgrade to Samba 4.12.9 or later.Upgrade to Samba 4.13.1 or later.Upgrade to Samba 4.11.15 or later. | Dec 3, 2020 | Dec 3, 2020 |
| Suse | — | Upgrade libndr0Upgrade samba-krb-printingUpgrade libndr-krb5pac0-32bitUpgrade ctdbUpgrade libsamba-passdb-develUpgrade samba-docUpgrade samba-libs-python-32bitUpgrade libnetapi-develUpgrade samba-pidlUpgrade libndr-standard-develUpgrade libsmbldap-develUpgrade libndr-standard0Upgrade samba-libs-python3Upgrade libndr1Upgrade libsmbconf0-32bitUpgrade libsmbclient0Upgrade libsamba-policy0-python3Upgrade samba-testUpgrade libnetapi0Upgrade libdcerpc-samr0-32bitUpgrade libwbclient0Upgrade libsamba-errors0-32bitUpgrade samba-dsdb-modulesUpgrade samba-libs-32bitUpgrade samba-libs-pythonUpgrade libdcerpc0-32bitUpgrade libsamdb-develUpgrade libdcerpc-develUpgrade samba-pythonUpgrade libsamba-credentials0Upgrade libtevent-util0Upgrade libsmbclient-develUpgrade libsamba-hostconfig0Upgrade libsamba-policy-develUpgrade libtevent0-32bitUpgrade libtevent-util-develUpgrade samba-winbind-32bitUpgrade libndr-nbt0Upgrade libsmbclient0-32bitUpgrade samba-winbindUpgrade libsamba-policy-python-develUpgrade libsamba-policy0-python3-32bitUpgrade samba-libsUpgrade samba-client-32bitUpgrade sambaUpgrade libtevent0Upgrade libdcerpc-binding0Upgrade libsamba-util-develUpgrade libsmbconf0Upgrade samba-cephUpgrade libsamba-util0-32bitUpgrade libndr-nbt-develUpgrade libsmbldap0-32bitUpgrade libsamba-credentials0-32bitUpgrade libsmbldap2-32bitUpgrade libsamba-credentials-develUpgrade libndr-krb5pac-develUpgrade samba-ad-dcUpgrade libtdb1Upgrade libsamdb0-32bitUpgrade samba-ad-dc-32bitUpgrade libsamba-errors0Upgrade libnetapi-devel-32bitUpgrade libsamba-errors-develUpgrade libsamba-passdb0Upgrade libsamba-util0Upgrade libdcerpc-samr-develUpgrade libdcerpc0Upgrade ctdb-pcp-pmdaUpgrade samba-python3Upgrade libsamba-policy-python3-develUpgrade samba-clientUpgrade ldapsmbUpgrade libwbclient-develUpgrade libndr-standard0-32bitUpgrade libsmbldap0Upgrade samba-32bitUpgrade libsamba-policy0Upgrade libdcerpc-samr0Upgrade libsamba-hostconfig-develUpgrade libndr-develUpgrade libsamdb0Upgrade libndr-nbt0-32bitUpgrade libsmbldap2Upgrade libndr1-32bitUpgrade libsmbconf-develUpgrade libsamba-passdb0-32bitUpgrade libndr-krb5pac0Upgrade libnetapi0-32bitUpgrade samba-libs-python3-32bitUpgrade libtevent-util0-32bitUpgrade libsamba-hostconfig0-32bitUpgrade libldb1Upgrade libdcerpc-binding0-32bitUpgrade libwbclient0-32bitUpgrade libtalloc2-32bitUpgrade ctdb-testsUpgrade samba-core-develUpgrade libtdb1-32bitUpgrade libsamba-policy0-32bitUpgrade libndr0-32bitUpgrade libtalloc2 | Oct 31, 2020 | Oct 30, 2020 |
| Ubuntu | — | Upgrade samba (Ubuntu Pro)Upgrade samba | Nov 3, 2020 | Oct 30, 2020 |
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