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ldb before 1.1.24, as used in the AD LDAP server in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, mishandles string lengths, which allows remote attackers to obtain sensitive information from daemon heap memory by sending crafted packets and then reading (1) an error message or (2) a database value.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade sambaUpgrade ldb | Aug 30, 2017 | Dec 29, 2015 |
| Centos_linux | — | Upgrade samba4-winbindUpgrade samba-test-libsUpgrade samba4-pythonUpgrade ctdbUpgrade samba-common-libsUpgrade samba-pythonUpgrade sambaUpgrade libwbclientUpgrade samba-vfs-glusterfsUpgrade samba-develUpgrade samba-dc-libsUpgrade ctdb-develUpgrade samba4-dcUpgrade libsmbclient-develUpgrade samba4Upgrade samba4-winbind-clientsUpgrade samba-pidlUpgrade samba-libsUpgrade samba-winbind-clientsUpgrade samba-commonUpgrade samba-dcUpgrade libldbUpgrade samba-winbindUpgrade samba4-clientUpgrade samba4-commonUpgrade samba4-develUpgrade libwbclient-develUpgrade libsmbclientUpgrade samba-testUpgrade samba-common-toolsUpgrade pyldbUpgrade samba-winbind-modulesUpgrade samba4-swatUpgrade ldb-toolsUpgrade samba4-dc-libsUpgrade ctdb-testsUpgrade samba4-pidlUpgrade libldb-develUpgrade samba4-libsUpgrade pyldb-develUpgrade samba-clientUpgrade samba-winbind-krb5-locatorUpgrade samba-test-develUpgrade samba-client-libsUpgrade samba4-winbind-krb5-locatorUpgrade samba4-test | Jul 6, 2016 | Dec 29, 2015 |
| Debian | — | Upgrade sambaUpgrade ldb | Jan 4, 2016 | Dec 29, 2015 |
| Freebsd | — | Upgrade samba36Upgrade samba4Upgrade samba43Upgrade ldbUpgrade samba42Upgrade samba41 | Dec 10, 2025 | Dec 19, 2015 |
| Gentoo Linux | — | Upgrade net-fs/samba. | Oct 30, 2017 | Dec 29, 2015 |
| Oracle_linux | — | Upgrade libldb-develUpgrade pyldb-develUpgrade pyldbUpgrade libldbUpgrade ldb-tools | May 3, 2019 | Dec 29, 2015 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 16, 2015 |
| Samba | — | Upgrade to Samba version 4.3.3Upgrade to Samba version 4.1.22Upgrade to Samba version 4.2.7 | Mar 24, 2016 | Dec 29, 2015 |
| Suse | — | Upgrade libdcerpc-samr-develUpgrade libndr-krb5pac0-32bitUpgrade libldb2Upgrade libsamdb0Upgrade libsmbconf0-32bitUpgrade samba-kdcUpgrade libsmbsharemodes0Upgrade libregistry0Upgrade libsamba-policy-python3-develUpgrade libgensec0Upgrade samba-krb-printingUpgrade libsmbclient0-x86Upgrade libndr-standard0Upgrade libndr-nbt-develUpgrade samba-develUpgrade python-ldbUpgrade libnetapi0-32bitUpgrade libsamba-hostconfig0Upgrade libndr-standard-develUpgrade libsamba-credentials0-32bitUpgrade samba-x86Upgrade pyldb-develUpgrade libpdb0Upgrade libsamba-policy-develUpgrade libsmbsharemodes-develUpgrade libsmbldap2Upgrade libndr0Upgrade libsmbconf-develUpgrade libsmbclient-raw0Upgrade libdcerpc-atsvc-develUpgrade libsamba-credentials-develUpgrade ldb-toolsUpgrade libsamba-errors-develUpgrade libtdb1-32bitUpgrade samba-client-x86Upgrade libndr-develUpgrade python-ldb-develUpgrade libtevent-util0Upgrade libpdb0-32bitUpgrade libsamba-errors0Upgrade libsmbldap0-32bitUpgrade pyldbUpgrade libdcerpc0-32bitUpgrade libtevent-util-develUpgrade libtdb-develUpgrade libsamba-errors0-32bitUpgrade samba-libs-32bitUpgrade samba-client-32bitUpgrade libnetapi-develUpgrade libndr1Upgrade libndr0-32bitUpgrade libtdb1Upgrade libsmbclient0-32bitUpgrade libndr1-32bitUpgrade ctdbUpgrade pytalloc-32bitUpgrade libsamba-util0-32bitUpgrade pytallocUpgrade libsmbconf0Upgrade libdcerpc-binding0-32bitUpgrade python3-ldbUpgrade libldb-develUpgrade libsmbldap0Upgrade libsamdb-develUpgrade libsmbclient0Upgrade libndr-nbt0-32bitUpgrade samba-clientUpgrade libsamba-util0Upgrade libsamdb0-32bitUpgrade libtalloc-develUpgrade libsmbclient-raw0-32bitUpgrade samba-winbind-x86Upgrade libsmbclient-raw-develUpgrade libsamba-policy0-python3Upgrade pytalloc-develUpgrade libwbclient-develUpgrade libtevent-util0-32bitUpgrade samba-core-develUpgrade libsamba-passdb0Upgrade libwbclient0Upgrade tdb-toolsUpgrade libsmbldap2-32bitUpgrade samba-cephUpgrade libtdb1-x86Upgrade libtevent0-x86Upgrade samba-testUpgrade libndr-standard0-32bitUpgrade libsamba-passdb0-32bitUpgrade samba-32bitUpgrade libsamba-credentials0Upgrade libwbclient0-x86Upgrade samba-docUpgrade samba-winbind-32bitUpgrade libndr-krb5pac-develUpgrade libldb1-32bitUpgrade libtevent-develUpgrade samba-dsdb-modulesUpgrade ldapsmbUpgrade libwbclient0-32bitUpgrade samba-python3Upgrade libsmbclient-develUpgrade libsamba-policy0Upgrade samba-libsUpgrade libndr-krb5pac0Upgrade libdcerpc-samr0Upgrade libnetapi0Upgrade python3-ldb-develUpgrade samba-winbindUpgrade libtalloc2Upgrade libpdb-develUpgrade libtalloc2-x86Upgrade libldb2-32bitUpgrade libsamba-hostconfig0-32bitUpgrade libdcerpc-binding0Upgrade libtalloc2-32bitUpgrade libsamba-util-develUpgrade libsamba-hostconfig-develUpgrade samba-test-develUpgrade samba-libs-python3Upgrade samba-libs-python3-32bitUpgrade samba-pythonUpgrade libtevent0-32bitUpgrade libgensec0-32bitUpgrade libldb1Upgrade sambaUpgrade libregistry-develUpgrade libndr-nbt0Upgrade libdcerpc0Upgrade libsamba-passdb-develUpgrade libtevent0Upgrade libdcerpc-develUpgrade libdcerpc-atsvc0Upgrade libgensec-develUpgrade libsmbldap-devel | Jan 4, 2016 | Dec 18, 2015 |
| Ubuntu | — | Upgrade sambaUpgrade libldb1 | Feb 2, 2016 | Dec 29, 2015 |
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