Upstream information

CVE-2015-7540 at MITRE

Description

The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network Network
Access Complexity Low Low
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Complete

Note from the SUSE Security Team

We are not shipping the Samba LDAP server in SUSE Linux Enterprise up to now, so it is not affected by this problem.

SUSE Bugzilla entry: 958580 [RESOLVED / UPSTREAM]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE 13.1
  • ldb >= 1.1.24-3.7.1
  • ldb-debugsource >= 1.1.24-3.7.1
  • ldb-tools >= 1.1.24-3.7.1
  • ldb-tools-debuginfo >= 1.1.24-3.7.1
  • libdcerpc-atsvc-devel >= 4.1.22-3.46.1
  • libdcerpc-atsvc0 >= 4.1.22-3.46.1
  • libdcerpc-atsvc0-32bit >= 4.1.22-3.46.1
  • libdcerpc-atsvc0-debuginfo >= 4.1.22-3.46.1
  • libdcerpc-atsvc0-debuginfo-32bit >= 4.1.22-3.46.1
  • libdcerpc-binding0 >= 4.1.22-3.46.1
  • libdcerpc-binding0-32bit >= 4.1.22-3.46.1
  • libdcerpc-binding0-debuginfo >= 4.1.22-3.46.1
  • libdcerpc-binding0-debuginfo-32bit >= 4.1.22-3.46.1
  • libdcerpc-devel >= 4.1.22-3.46.1
  • libdcerpc-samr-devel >= 4.1.22-3.46.1
  • libdcerpc-samr0 >= 4.1.22-3.46.1
  • libdcerpc-samr0-32bit >= 4.1.22-3.46.1
  • libdcerpc-samr0-debuginfo >= 4.1.22-3.46.1
  • libdcerpc-samr0-debuginfo-32bit >= 4.1.22-3.46.1
  • libdcerpc0 >= 4.1.22-3.46.1
  • libdcerpc0-32bit >= 4.1.22-3.46.1
  • libdcerpc0-debuginfo >= 4.1.22-3.46.1
  • libdcerpc0-debuginfo-32bit >= 4.1.22-3.46.1
  • libgensec-devel >= 4.1.22-3.46.1
  • libgensec0 >= 4.1.22-3.46.1
  • libgensec0-32bit >= 4.1.22-3.46.1
  • libgensec0-debuginfo >= 4.1.22-3.46.1
  • libgensec0-debuginfo-32bit >= 4.1.22-3.46.1
  • libldb-devel >= 1.1.24-3.7.1
  • libldb1 >= 1.1.24-3.7.1
  • libldb1-32bit >= 1.1.24-3.7.1
  • libldb1-debuginfo >= 1.1.24-3.7.1
  • libldb1-debuginfo-32bit >= 1.1.24-3.7.1
  • libndr-devel >= 4.1.22-3.46.1
  • libndr-krb5pac-devel >= 4.1.22-3.46.1
  • libndr-krb5pac0 >= 4.1.22-3.46.1
  • libndr-krb5pac0-32bit >= 4.1.22-3.46.1
  • libndr-krb5pac0-debuginfo >= 4.1.22-3.46.1
  • libndr-krb5pac0-debuginfo-32bit >= 4.1.22-3.46.1
  • libndr-nbt-devel >= 4.1.22-3.46.1
  • libndr-nbt0 >= 4.1.22-3.46.1
  • libndr-nbt0-32bit >= 4.1.22-3.46.1
  • libndr-nbt0-debuginfo >= 4.1.22-3.46.1
  • libndr-nbt0-debuginfo-32bit >= 4.1.22-3.46.1
  • libndr-standard-devel >= 4.1.22-3.46.1
  • libndr-standard0 >= 4.1.22-3.46.1
  • libndr-standard0-32bit >= 4.1.22-3.46.1
  • libndr-standard0-debuginfo >= 4.1.22-3.46.1
  • libndr-standard0-debuginfo-32bit >= 4.1.22-3.46.1
  • libndr0 >= 4.1.22-3.46.1
  • libndr0-32bit >= 4.1.22-3.46.1
  • libndr0-debuginfo >= 4.1.22-3.46.1
  • libndr0-debuginfo-32bit >= 4.1.22-3.46.1
  • libnetapi-devel >= 4.1.22-3.46.1
  • libnetapi0 >= 4.1.22-3.46.1
  • libnetapi0-32bit >= 4.1.22-3.46.1
  • libnetapi0-debuginfo >= 4.1.22-3.46.1
  • libnetapi0-debuginfo-32bit >= 4.1.22-3.46.1
  • libpdb-devel >= 4.1.22-3.46.1
  • libpdb0 >= 4.1.22-3.46.1
  • libpdb0-32bit >= 4.1.22-3.46.1
  • libpdb0-debuginfo >= 4.1.22-3.46.1
  • libpdb0-debuginfo-32bit >= 4.1.22-3.46.1
  • libregistry-devel >= 4.1.22-3.46.1
  • libregistry0 >= 4.1.22-3.46.1
  • libregistry0-32bit >= 4.1.22-3.46.1
  • libregistry0-debuginfo >= 4.1.22-3.46.1
  • libregistry0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsamba-credentials-devel >= 4.1.22-3.46.1
  • libsamba-credentials0 >= 4.1.22-3.46.1
  • libsamba-credentials0-32bit >= 4.1.22-3.46.1
  • libsamba-credentials0-debuginfo >= 4.1.22-3.46.1
  • libsamba-credentials0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsamba-hostconfig-devel >= 4.1.22-3.46.1
  • libsamba-hostconfig0 >= 4.1.22-3.46.1
  • libsamba-hostconfig0-32bit >= 4.1.22-3.46.1
  • libsamba-hostconfig0-debuginfo >= 4.1.22-3.46.1
  • libsamba-hostconfig0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsamba-policy-devel >= 4.1.22-3.46.1
  • libsamba-policy0 >= 4.1.22-3.46.1
  • libsamba-policy0-32bit >= 4.1.22-3.46.1
  • libsamba-policy0-debuginfo >= 4.1.22-3.46.1
  • libsamba-policy0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsamba-util-devel >= 4.1.22-3.46.1
  • libsamba-util0 >= 4.1.22-3.46.1
  • libsamba-util0-32bit >= 4.1.22-3.46.1
  • libsamba-util0-debuginfo >= 4.1.22-3.46.1
  • libsamba-util0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsamdb-devel >= 4.1.22-3.46.1
  • libsamdb0 >= 4.1.22-3.46.1
  • libsamdb0-32bit >= 4.1.22-3.46.1
  • libsamdb0-debuginfo >= 4.1.22-3.46.1
  • libsamdb0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsmbclient-devel >= 4.1.22-3.46.1
  • libsmbclient-raw-devel >= 4.1.22-3.46.1
  • libsmbclient-raw0 >= 4.1.22-3.46.1
  • libsmbclient-raw0-32bit >= 4.1.22-3.46.1
  • libsmbclient-raw0-debuginfo >= 4.1.22-3.46.1
  • libsmbclient-raw0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsmbclient0 >= 4.1.22-3.46.1
  • libsmbclient0-32bit >= 4.1.22-3.46.1
  • libsmbclient0-debuginfo >= 4.1.22-3.46.1
  • libsmbclient0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsmbconf-devel >= 4.1.22-3.46.1
  • libsmbconf0 >= 4.1.22-3.46.1
  • libsmbconf0-32bit >= 4.1.22-3.46.1
  • libsmbconf0-debuginfo >= 4.1.22-3.46.1
  • libsmbconf0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsmbldap-devel >= 4.1.22-3.46.1
  • libsmbldap0 >= 4.1.22-3.46.1
  • libsmbldap0-32bit >= 4.1.22-3.46.1
  • libsmbldap0-debuginfo >= 4.1.22-3.46.1
  • libsmbldap0-debuginfo-32bit >= 4.1.22-3.46.1
  • libsmbsharemodes-devel >= 4.1.22-3.46.1
  • libsmbsharemodes0 >= 4.1.22-3.46.1
  • libsmbsharemodes0-debuginfo >= 4.1.22-3.46.1
  • libtalloc-devel >= 2.1.5-7.10.1
  • libtalloc2 >= 2.1.5-7.10.1
  • libtalloc2-32bit >= 2.1.5-7.10.1
  • libtalloc2-debuginfo >= 2.1.5-7.10.1
  • libtalloc2-debuginfo-32bit >= 2.1.5-7.10.1
  • libtdb-devel >= 1.3.8-4.7.1
  • libtdb1 >= 1.3.8-4.7.1
  • libtdb1-32bit >= 1.3.8-4.7.1
  • libtdb1-debuginfo >= 1.3.8-4.7.1
  • libtdb1-debuginfo-32bit >= 1.3.8-4.7.1
  • libtevent-devel >= 0.9.26-4.7.1
  • libtevent-util-devel >= 4.1.22-3.46.1
  • libtevent-util0 >= 4.1.22-3.46.1
  • libtevent-util0-32bit >= 4.1.22-3.46.1
  • libtevent-util0-debuginfo >= 4.1.22-3.46.1
  • libtevent-util0-debuginfo-32bit >= 4.1.22-3.46.1
  • libtevent0 >= 0.9.26-4.7.1
  • libtevent0-32bit >= 0.9.26-4.7.1
  • libtevent0-debuginfo >= 0.9.26-4.7.1
  • libtevent0-debuginfo-32bit >= 0.9.26-4.7.1
  • libwbclient-devel >= 4.1.22-3.46.1
  • libwbclient0 >= 4.1.22-3.46.1
  • libwbclient0-32bit >= 4.1.22-3.46.1
  • libwbclient0-debuginfo >= 4.1.22-3.46.1
  • libwbclient0-debuginfo-32bit >= 4.1.22-3.46.1
  • pyldb >= 1.1.24-3.7.1
  • pyldb-32bit >= 1.1.24-3.7.1
  • pyldb-debuginfo >= 1.1.24-3.7.1
  • pyldb-debuginfo-32bit >= 1.1.24-3.7.1
  • pyldb-devel >= 1.1.24-3.7.1
  • pytalloc >= 2.1.5-7.10.1
  • pytalloc-32bit >= 2.1.5-7.10.1
  • pytalloc-debuginfo >= 2.1.5-7.10.1
  • pytalloc-debuginfo-32bit >= 2.1.5-7.10.1
  • pytalloc-devel >= 2.1.5-7.10.1
  • python-tdb >= 1.3.8-4.7.1
  • python-tdb-32bit >= 1.3.8-4.7.1
  • python-tdb-debuginfo >= 1.3.8-4.7.1
  • python-tdb-debuginfo-32bit >= 1.3.8-4.7.1
  • python-tevent >= 0.9.26-4.7.1
  • python-tevent-32bit >= 0.9.26-4.7.1
  • python-tevent-debuginfo >= 0.9.26-4.7.1
  • python-tevent-debuginfo-32bit >= 0.9.26-4.7.1
  • samba >= 4.1.22-3.46.1
  • samba-32bit >= 4.1.22-3.46.1
  • samba-client >= 4.1.22-3.46.1
  • samba-client-32bit >= 4.1.22-3.46.1
  • samba-client-debuginfo >= 4.1.22-3.46.1
  • samba-client-debuginfo-32bit >= 4.1.22-3.46.1
  • samba-core-devel >= 4.1.22-3.46.1
  • samba-debuginfo >= 4.1.22-3.46.1
  • samba-debuginfo-32bit >= 4.1.22-3.46.1
  • samba-debugsource >= 4.1.22-3.46.1
  • samba-doc >= 4.1.22-3.46.1
  • samba-libs >= 4.1.22-3.46.1
  • samba-libs-32bit >= 4.1.22-3.46.1
  • samba-libs-debuginfo >= 4.1.22-3.46.1
  • samba-libs-debuginfo-32bit >= 4.1.22-3.46.1
  • samba-pidl >= 4.1.22-3.46.1
  • samba-python >= 4.1.22-3.46.1
  • samba-python-debuginfo >= 4.1.22-3.46.1
  • samba-test >= 4.1.22-3.46.1
  • samba-test-debuginfo >= 4.1.22-3.46.1
  • samba-test-devel >= 4.1.22-3.46.1
  • samba-winbind >= 4.1.22-3.46.1
  • samba-winbind-32bit >= 4.1.22-3.46.1
  • samba-winbind-debuginfo >= 4.1.22-3.46.1
  • samba-winbind-debuginfo-32bit >= 4.1.22-3.46.1
  • talloc >= 2.1.5-7.10.1
  • talloc-debugsource >= 2.1.5-7.10.1
  • tdb >= 1.3.8-4.7.1
  • tdb-debugsource >= 1.3.8-4.7.1
  • tdb-tools >= 1.3.8-4.7.1
  • tdb-tools-debuginfo >= 1.3.8-4.7.1
  • tevent >= 0.9.26-4.7.1
  • tevent-debugsource >= 0.9.26-4.7.1
Patchnames:
openSUSE-2015-945


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 11 SP3 samba Not affected
SUSE Linux Enterprise Desktop 11 SP4 samba Not affected
SUSE Linux Enterprise Desktop 12 GA samba Not affected
SUSE Linux Enterprise Desktop 12 SP1 samba Unsupported
SUSE Linux Enterprise SDK 11 SP3 samba Not affected
SUSE Linux Enterprise SDK 11 SP4 samba Not affected
SUSE Linux Enterprise SDK 12 GA samba Not affected
SUSE Linux Enterprise Server 11 SP3 samba Not affected
SUSE Linux Enterprise Server 11 SP4 samba Not affected
SUSE Linux Enterprise Server 12 GA samba Not affected
SUSE Linux Enterprise Server 12 SP1 samba Unsupported
SUSE Linux Enterprise Server for VMWare 11 SP3 samba Not affected