A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.
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 | alpine-linux-upgrade-samba | Aug 22, 2024 | May 6, 2020 | |
| Debian | debian-upgrade-samba | Nov 24, 2020 | May 6, 2020 | |
| Freebsd | freebsd-upgrade-package-samba410freebsd-upgrade-package-samba411freebsd-upgrade-package-samba412 | Apr 30, 2020 | Apr 29, 2020 | |
| Gentoo Linux | gentoo-linux-upgrade-net-fs-samba | Jul 28, 2020 | May 6, 2020 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-ctdbhuawei-euleros-2_0_sp8-upgrade-ctdb-testshuawei-euleros-2_0_sp8-upgrade-libsmbclienthuawei-euleros-2_0_sp8-upgrade-libwbclienthuawei-euleros-2_0_sp8-upgrade-python2-sambahuawei-euleros-2_0_sp8-upgrade-python2-samba-testhuawei-euleros-2_0_sp8-upgrade-python3-sambahuawei-euleros-2_0_sp8-upgrade-python3-samba-testhuawei-euleros-2_0_sp8-upgrade-sambahuawei-euleros-2_0_sp8-upgrade-samba-clienthuawei-euleros-2_0_sp8-upgrade-samba-client-libshuawei-euleros-2_0_sp8-upgrade-samba-commonhuawei-euleros-2_0_sp8-upgrade-samba-common-libshuawei-euleros-2_0_sp8-upgrade-samba-common-toolshuawei-euleros-2_0_sp8-upgrade-samba-dc-libshuawei-euleros-2_0_sp8-upgrade-samba-krb5-printinghuawei-euleros-2_0_sp8-upgrade-samba-libshuawei-euleros-2_0_sp8-upgrade-samba-pidlhuawei-euleros-2_0_sp8-upgrade-samba-testhuawei-euleros-2_0_sp8-upgrade-samba-test-libshuawei-euleros-2_0_sp8-upgrade-samba-winbindhuawei-euleros-2_0_sp8-upgrade-samba-winbind-clientshuawei-euleros-2_0_sp8-upgrade-samba-winbind-krb5-locatorhuawei-euleros-2_0_sp8-upgrade-samba-winbind-modules | Aug 31, 2020 | May 6, 2020 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-service-network-ldap-openldap-2-4-50-0-0-11-4-22-0-1-69-4oracle-solaris-11-4-upgrade-system-network-ldap-openldap-2-4-50-0-0-11-4-22-0-1-69-4 | Jan 19, 2021 | May 6, 2020 | |
| Samba | samba-upgrade-4_10_15samba-upgrade-4_12_2samba-upgrade-4_11_8 | Jun 3, 2020 | May 6, 2020 | |
| Suse | — | suse-upgrade-ctdbsuse-upgrade-ctdb-pcp-pmdasuse-upgrade-ctdb-testssuse-upgrade-ldb-toolssuse-upgrade-libdcerpc-binding0suse-upgrade-libdcerpc-binding0-32bitsuse-upgrade-libdcerpc-develsuse-upgrade-libdcerpc-samr-develsuse-upgrade-libdcerpc-samr0suse-upgrade-libdcerpc-samr0-32bitsuse-upgrade-libdcerpc0suse-upgrade-libdcerpc0-32bitsuse-upgrade-libldb-develsuse-upgrade-libldb1suse-upgrade-libldb1-32bitsuse-upgrade-libldb2suse-upgrade-libldb2-32bitsuse-upgrade-libndr-develsuse-upgrade-libndr-krb5pac-develsuse-upgrade-libndr-krb5pac0suse-upgrade-libndr-krb5pac0-32bitsuse-upgrade-libndr-nbt-develsuse-upgrade-libndr-nbt0suse-upgrade-libndr-nbt0-32bitsuse-upgrade-libndr-standard-develsuse-upgrade-libndr-standard0suse-upgrade-libndr-standard0-32bitsuse-upgrade-libndr0suse-upgrade-libndr0-32bitsuse-upgrade-libndr1suse-upgrade-libndr1-32bitsuse-upgrade-libnetapi-develsuse-upgrade-libnetapi-devel-32bitsuse-upgrade-libnetapi0suse-upgrade-libnetapi0-32bitsuse-upgrade-libsamba-credentials-develsuse-upgrade-libsamba-credentials0suse-upgrade-libsamba-credentials0-32bitsuse-upgrade-libsamba-errors-develsuse-upgrade-libsamba-errors0suse-upgrade-libsamba-errors0-32bitsuse-upgrade-libsamba-hostconfig-develsuse-upgrade-libsamba-hostconfig0suse-upgrade-libsamba-hostconfig0-32bitsuse-upgrade-libsamba-passdb-develsuse-upgrade-libsamba-passdb0suse-upgrade-libsamba-passdb0-32bitsuse-upgrade-libsamba-policy-develsuse-upgrade-libsamba-policy-python-develsuse-upgrade-libsamba-policy-python3-develsuse-upgrade-libsamba-policy0suse-upgrade-libsamba-policy0-32bitsuse-upgrade-libsamba-policy0-python3suse-upgrade-libsamba-policy0-python3-32bitsuse-upgrade-libsamba-util-develsuse-upgrade-libsamba-util0suse-upgrade-libsamba-util0-32bitsuse-upgrade-libsamdb-develsuse-upgrade-libsamdb0suse-upgrade-libsamdb0-32bitsuse-upgrade-libsmbclient-develsuse-upgrade-libsmbclient0suse-upgrade-libsmbclient0-32bitsuse-upgrade-libsmbconf-develsuse-upgrade-libsmbconf0suse-upgrade-libsmbconf0-32bitsuse-upgrade-libsmbldap-develsuse-upgrade-libsmbldap2suse-upgrade-libsmbldap2-32bitsuse-upgrade-libtevent-util-develsuse-upgrade-libtevent-util0suse-upgrade-libtevent-util0-32bitsuse-upgrade-libwbclient-develsuse-upgrade-libwbclient0suse-upgrade-libwbclient0-32bitsuse-upgrade-python-ldbsuse-upgrade-python-ldb-develsuse-upgrade-python3-ldbsuse-upgrade-python3-ldb-32bitsuse-upgrade-python3-ldb-develsuse-upgrade-sambasuse-upgrade-samba-ad-dcsuse-upgrade-samba-ad-dc-32bitsuse-upgrade-samba-cephsuse-upgrade-samba-clientsuse-upgrade-samba-client-32bitsuse-upgrade-samba-core-develsuse-upgrade-samba-docsuse-upgrade-samba-dsdb-modulessuse-upgrade-samba-libssuse-upgrade-samba-libs-32bitsuse-upgrade-samba-libs-pythonsuse-upgrade-samba-libs-python-32bitsuse-upgrade-samba-libs-python3suse-upgrade-samba-libs-python3-32bitsuse-upgrade-samba-pidlsuse-upgrade-samba-pythonsuse-upgrade-samba-python3suse-upgrade-samba-testsuse-upgrade-samba-winbindsuse-upgrade-samba-winbind-32bit | Apr 29, 2020 | Apr 28, 2020 |
| Ubuntu | ubuntu-pro-upgrade-sambaubuntu-upgrade-samba | Apr 29, 2020 | Apr 28, 2020 |
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