RedHat: RHSA-2020-3981:01 Moderate: samba security, bug fix,
Summary
Samba is an open-source implementation of the Server Message Block (SMB)
protocol and the related Common Internet File System (CIFS) protocol, which
allow PC-compatible machines to share files, printers, and various
information.
The following packages have been upgraded to a later upstream version:
samba (4.10.16). (BZ#1785121)
Security Fix(es):
* samba: Crash after failed character conversion at log level 3 or above
(CVE-2019-14907)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.9 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, the smb service will be restarted
automatically.
References
https://access.redhat.com/security/cve/CVE-2019-14907 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
samba-4.10.16-5.el7.src.rpm
noarch:
samba-common-4.10.16-5.el7.noarch.rpm
x86_64:
libsmbclient-4.10.16-5.el7.i686.rpm
libsmbclient-4.10.16-5.el7.x86_64.rpm
libwbclient-4.10.16-5.el7.i686.rpm
libwbclient-4.10.16-5.el7.x86_64.rpm
samba-client-4.10.16-5.el7.x86_64.rpm
samba-client-libs-4.10.16-5.el7.i686.rpm
samba-client-libs-4.10.16-5.el7.x86_64.rpm
samba-common-libs-4.10.16-5.el7.i686.rpm
samba-common-libs-4.10.16-5.el7.x86_64.rpm
samba-common-tools-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-krb5-printing-4.10.16-5.el7.x86_64.rpm
samba-libs-4.10.16-5.el7.i686.rpm
samba-libs-4.10.16-5.el7.x86_64.rpm
samba-winbind-4.10.16-5.el7.x86_64.rpm
samba-winbind-clients-4.10.16-5.el7.x86_64.rpm
samba-winbind-modules-4.10.16-5.el7.i686.rpm
samba-winbind-modules-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
samba-pidl-4.10.16-5.el7.noarch.rpm
x86_64:
libsmbclient-devel-4.10.16-5.el7.i686.rpm
libsmbclient-devel-4.10.16-5.el7.x86_64.rpm
libwbclient-devel-4.10.16-5.el7.i686.rpm
libwbclient-devel-4.10.16-5.el7.x86_64.rpm
samba-4.10.16-5.el7.x86_64.rpm
samba-dc-4.10.16-5.el7.x86_64.rpm
samba-dc-libs-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-devel-4.10.16-5.el7.i686.rpm
samba-devel-4.10.16-5.el7.x86_64.rpm
samba-python-4.10.16-5.el7.i686.rpm
samba-python-4.10.16-5.el7.x86_64.rpm
samba-python-test-4.10.16-5.el7.x86_64.rpm
samba-test-4.10.16-5.el7.x86_64.rpm
samba-test-libs-4.10.16-5.el7.i686.rpm
samba-test-libs-4.10.16-5.el7.x86_64.rpm
samba-vfs-glusterfs-4.10.16-5.el7.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
samba-4.10.16-5.el7.src.rpm
noarch:
samba-common-4.10.16-5.el7.noarch.rpm
x86_64:
libsmbclient-4.10.16-5.el7.i686.rpm
libsmbclient-4.10.16-5.el7.x86_64.rpm
libwbclient-4.10.16-5.el7.i686.rpm
libwbclient-4.10.16-5.el7.x86_64.rpm
samba-client-4.10.16-5.el7.x86_64.rpm
samba-client-libs-4.10.16-5.el7.i686.rpm
samba-client-libs-4.10.16-5.el7.x86_64.rpm
samba-common-libs-4.10.16-5.el7.i686.rpm
samba-common-libs-4.10.16-5.el7.x86_64.rpm
samba-common-tools-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-libs-4.10.16-5.el7.i686.rpm
samba-libs-4.10.16-5.el7.x86_64.rpm
samba-winbind-4.10.16-5.el7.x86_64.rpm
samba-winbind-clients-4.10.16-5.el7.x86_64.rpm
samba-winbind-modules-4.10.16-5.el7.i686.rpm
samba-winbind-modules-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
samba-pidl-4.10.16-5.el7.noarch.rpm
x86_64:
libsmbclient-devel-4.10.16-5.el7.i686.rpm
libsmbclient-devel-4.10.16-5.el7.x86_64.rpm
libwbclient-devel-4.10.16-5.el7.i686.rpm
libwbclient-devel-4.10.16-5.el7.x86_64.rpm
samba-4.10.16-5.el7.x86_64.rpm
samba-dc-4.10.16-5.el7.x86_64.rpm
samba-dc-libs-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-devel-4.10.16-5.el7.i686.rpm
samba-devel-4.10.16-5.el7.x86_64.rpm
samba-krb5-printing-4.10.16-5.el7.x86_64.rpm
samba-python-4.10.16-5.el7.i686.rpm
samba-python-4.10.16-5.el7.x86_64.rpm
samba-python-test-4.10.16-5.el7.x86_64.rpm
samba-test-4.10.16-5.el7.x86_64.rpm
samba-test-libs-4.10.16-5.el7.i686.rpm
samba-test-libs-4.10.16-5.el7.x86_64.rpm
samba-vfs-glusterfs-4.10.16-5.el7.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
samba-4.10.16-5.el7.src.rpm
noarch:
samba-common-4.10.16-5.el7.noarch.rpm
ppc64:
libsmbclient-4.10.16-5.el7.ppc.rpm
libsmbclient-4.10.16-5.el7.ppc64.rpm
libwbclient-4.10.16-5.el7.ppc.rpm
libwbclient-4.10.16-5.el7.ppc64.rpm
samba-4.10.16-5.el7.ppc64.rpm
samba-client-4.10.16-5.el7.ppc64.rpm
samba-client-libs-4.10.16-5.el7.ppc.rpm
samba-client-libs-4.10.16-5.el7.ppc64.rpm
samba-common-libs-4.10.16-5.el7.ppc.rpm
samba-common-libs-4.10.16-5.el7.ppc64.rpm
samba-common-tools-4.10.16-5.el7.ppc64.rpm
samba-debuginfo-4.10.16-5.el7.ppc.rpm
samba-debuginfo-4.10.16-5.el7.ppc64.rpm
samba-krb5-printing-4.10.16-5.el7.ppc64.rpm
samba-libs-4.10.16-5.el7.ppc.rpm
samba-libs-4.10.16-5.el7.ppc64.rpm
samba-winbind-4.10.16-5.el7.ppc64.rpm
samba-winbind-clients-4.10.16-5.el7.ppc64.rpm
samba-winbind-modules-4.10.16-5.el7.ppc.rpm
samba-winbind-modules-4.10.16-5.el7.ppc64.rpm
ppc64le:
libsmbclient-4.10.16-5.el7.ppc64le.rpm
libwbclient-4.10.16-5.el7.ppc64le.rpm
samba-4.10.16-5.el7.ppc64le.rpm
samba-client-4.10.16-5.el7.ppc64le.rpm
samba-client-libs-4.10.16-5.el7.ppc64le.rpm
samba-common-libs-4.10.16-5.el7.ppc64le.rpm
samba-common-tools-4.10.16-5.el7.ppc64le.rpm
samba-debuginfo-4.10.16-5.el7.ppc64le.rpm
samba-krb5-printing-4.10.16-5.el7.ppc64le.rpm
samba-libs-4.10.16-5.el7.ppc64le.rpm
samba-winbind-4.10.16-5.el7.ppc64le.rpm
samba-winbind-clients-4.10.16-5.el7.ppc64le.rpm
samba-winbind-modules-4.10.16-5.el7.ppc64le.rpm
s390x:
libsmbclient-4.10.16-5.el7.s390.rpm
libsmbclient-4.10.16-5.el7.s390x.rpm
libwbclient-4.10.16-5.el7.s390.rpm
libwbclient-4.10.16-5.el7.s390x.rpm
samba-4.10.16-5.el7.s390x.rpm
samba-client-4.10.16-5.el7.s390x.rpm
samba-client-libs-4.10.16-5.el7.s390.rpm
samba-client-libs-4.10.16-5.el7.s390x.rpm
samba-common-libs-4.10.16-5.el7.s390.rpm
samba-common-libs-4.10.16-5.el7.s390x.rpm
samba-common-tools-4.10.16-5.el7.s390x.rpm
samba-debuginfo-4.10.16-5.el7.s390.rpm
samba-debuginfo-4.10.16-5.el7.s390x.rpm
samba-krb5-printing-4.10.16-5.el7.s390x.rpm
samba-libs-4.10.16-5.el7.s390.rpm
samba-libs-4.10.16-5.el7.s390x.rpm
samba-winbind-4.10.16-5.el7.s390x.rpm
samba-winbind-clients-4.10.16-5.el7.s390x.rpm
samba-winbind-modules-4.10.16-5.el7.s390.rpm
samba-winbind-modules-4.10.16-5.el7.s390x.rpm
x86_64:
libsmbclient-4.10.16-5.el7.i686.rpm
libsmbclient-4.10.16-5.el7.x86_64.rpm
libwbclient-4.10.16-5.el7.i686.rpm
libwbclient-4.10.16-5.el7.x86_64.rpm
samba-4.10.16-5.el7.x86_64.rpm
samba-client-4.10.16-5.el7.x86_64.rpm
samba-client-libs-4.10.16-5.el7.i686.rpm
samba-client-libs-4.10.16-5.el7.x86_64.rpm
samba-common-libs-4.10.16-5.el7.i686.rpm
samba-common-libs-4.10.16-5.el7.x86_64.rpm
samba-common-tools-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-krb5-printing-4.10.16-5.el7.x86_64.rpm
samba-libs-4.10.16-5.el7.i686.rpm
samba-libs-4.10.16-5.el7.x86_64.rpm
samba-python-4.10.16-5.el7.i686.rpm
samba-python-4.10.16-5.el7.x86_64.rpm
samba-winbind-4.10.16-5.el7.x86_64.rpm
samba-winbind-clients-4.10.16-5.el7.x86_64.rpm
samba-winbind-modules-4.10.16-5.el7.i686.rpm
samba-winbind-modules-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux Server Resilient Storage (v. 7):
ppc64le:
ctdb-4.10.16-5.el7.ppc64le.rpm
ctdb-tests-4.10.16-5.el7.ppc64le.rpm
samba-debuginfo-4.10.16-5.el7.ppc64le.rpm
s390x:
ctdb-4.10.16-5.el7.s390x.rpm
ctdb-tests-4.10.16-5.el7.s390x.rpm
samba-debuginfo-4.10.16-5.el7.s390x.rpm
x86_64:
ctdb-4.10.16-5.el7.x86_64.rpm
ctdb-tests-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch:
samba-pidl-4.10.16-5.el7.noarch.rpm
ppc64:
libsmbclient-devel-4.10.16-5.el7.ppc.rpm
libsmbclient-devel-4.10.16-5.el7.ppc64.rpm
libwbclient-devel-4.10.16-5.el7.ppc.rpm
libwbclient-devel-4.10.16-5.el7.ppc64.rpm
samba-dc-4.10.16-5.el7.ppc64.rpm
samba-dc-libs-4.10.16-5.el7.ppc64.rpm
samba-debuginfo-4.10.16-5.el7.ppc.rpm
samba-debuginfo-4.10.16-5.el7.ppc64.rpm
samba-devel-4.10.16-5.el7.ppc.rpm
samba-devel-4.10.16-5.el7.ppc64.rpm
samba-python-4.10.16-5.el7.ppc.rpm
samba-python-4.10.16-5.el7.ppc64.rpm
samba-python-test-4.10.16-5.el7.ppc64.rpm
samba-test-4.10.16-5.el7.ppc64.rpm
samba-test-libs-4.10.16-5.el7.ppc.rpm
samba-test-libs-4.10.16-5.el7.ppc64.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.ppc64.rpm
ppc64le:
libsmbclient-devel-4.10.16-5.el7.ppc64le.rpm
libwbclient-devel-4.10.16-5.el7.ppc64le.rpm
samba-dc-4.10.16-5.el7.ppc64le.rpm
samba-dc-libs-4.10.16-5.el7.ppc64le.rpm
samba-debuginfo-4.10.16-5.el7.ppc64le.rpm
samba-devel-4.10.16-5.el7.ppc64le.rpm
samba-python-4.10.16-5.el7.ppc64le.rpm
samba-python-test-4.10.16-5.el7.ppc64le.rpm
samba-test-4.10.16-5.el7.ppc64le.rpm
samba-test-libs-4.10.16-5.el7.ppc64le.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.ppc64le.rpm
s390x:
libsmbclient-devel-4.10.16-5.el7.s390.rpm
libsmbclient-devel-4.10.16-5.el7.s390x.rpm
libwbclient-devel-4.10.16-5.el7.s390.rpm
libwbclient-devel-4.10.16-5.el7.s390x.rpm
samba-dc-4.10.16-5.el7.s390x.rpm
samba-dc-libs-4.10.16-5.el7.s390x.rpm
samba-debuginfo-4.10.16-5.el7.s390.rpm
samba-debuginfo-4.10.16-5.el7.s390x.rpm
samba-devel-4.10.16-5.el7.s390.rpm
samba-devel-4.10.16-5.el7.s390x.rpm
samba-python-4.10.16-5.el7.s390.rpm
samba-python-4.10.16-5.el7.s390x.rpm
samba-python-test-4.10.16-5.el7.s390x.rpm
samba-test-4.10.16-5.el7.s390x.rpm
samba-test-libs-4.10.16-5.el7.s390.rpm
samba-test-libs-4.10.16-5.el7.s390x.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.s390x.rpm
x86_64:
libsmbclient-devel-4.10.16-5.el7.i686.rpm
libsmbclient-devel-4.10.16-5.el7.x86_64.rpm
libwbclient-devel-4.10.16-5.el7.i686.rpm
libwbclient-devel-4.10.16-5.el7.x86_64.rpm
samba-dc-4.10.16-5.el7.x86_64.rpm
samba-dc-libs-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-devel-4.10.16-5.el7.i686.rpm
samba-devel-4.10.16-5.el7.x86_64.rpm
samba-python-test-4.10.16-5.el7.x86_64.rpm
samba-test-4.10.16-5.el7.x86_64.rpm
samba-test-libs-4.10.16-5.el7.i686.rpm
samba-test-libs-4.10.16-5.el7.x86_64.rpm
samba-vfs-glusterfs-4.10.16-5.el7.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
samba-4.10.16-5.el7.src.rpm
noarch:
samba-common-4.10.16-5.el7.noarch.rpm
x86_64:
libsmbclient-4.10.16-5.el7.i686.rpm
libsmbclient-4.10.16-5.el7.x86_64.rpm
libwbclient-4.10.16-5.el7.i686.rpm
libwbclient-4.10.16-5.el7.x86_64.rpm
samba-4.10.16-5.el7.x86_64.rpm
samba-client-4.10.16-5.el7.x86_64.rpm
samba-client-libs-4.10.16-5.el7.i686.rpm
samba-client-libs-4.10.16-5.el7.x86_64.rpm
samba-common-libs-4.10.16-5.el7.i686.rpm
samba-common-libs-4.10.16-5.el7.x86_64.rpm
samba-common-tools-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-krb5-printing-4.10.16-5.el7.x86_64.rpm
samba-libs-4.10.16-5.el7.i686.rpm
samba-libs-4.10.16-5.el7.x86_64.rpm
samba-python-4.10.16-5.el7.i686.rpm
samba-python-4.10.16-5.el7.x86_64.rpm
samba-winbind-4.10.16-5.el7.x86_64.rpm
samba-winbind-clients-4.10.16-5.el7.x86_64.rpm
samba-winbind-modules-4.10.16-5.el7.i686.rpm
samba-winbind-modules-4.10.16-5.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch:
samba-pidl-4.10.16-5.el7.noarch.rpm
x86_64:
libsmbclient-devel-4.10.16-5.el7.i686.rpm
libsmbclient-devel-4.10.16-5.el7.x86_64.rpm
libwbclient-devel-4.10.16-5.el7.i686.rpm
libwbclient-devel-4.10.16-5.el7.x86_64.rpm
samba-dc-4.10.16-5.el7.x86_64.rpm
samba-dc-libs-4.10.16-5.el7.x86_64.rpm
samba-debuginfo-4.10.16-5.el7.i686.rpm
samba-debuginfo-4.10.16-5.el7.x86_64.rpm
samba-devel-4.10.16-5.el7.i686.rpm
samba-devel-4.10.16-5.el7.x86_64.rpm
samba-python-test-4.10.16-5.el7.x86_64.rpm
samba-test-4.10.16-5.el7.x86_64.rpm
samba-test-libs-4.10.16-5.el7.i686.rpm
samba-test-libs-4.10.16-5.el7.x86_64.rpm
samba-vfs-glusterfs-4.10.16-5.el7.x86_64.rpm
samba-winbind-krb5-locator-4.10.16-5.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for samba is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Resilient Storage (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
Bugs Fixed
1737888 - Libwbclient alternatives manual setting lost
1776333 - CLI tools printing "Unable to initialize messaging context" running as non root
1785121 - Rebase Samba to the the latest 4.10.x maintenance release
1791207 - CVE-2019-14907 samba: Crash after failed character conversion at log level 3 or above
1791823 - wbinfo -K doesn't work for users of trusted domains/forests
1801496 - Missing directories in ctdb package
1813017 - Can't get 'log events generated from smbclient'
1828354 - After adding "additional dns hostname" to smb.conf it does not generate /etc/krb5.keytab with the proper SPN.
1828924 - Fix 'require_membership_of' documentation in pam_winbind manpages
1831986 - unprivileged user should be able to read-only to gencache.tdb instead of permission denied
1836427 - net ads join use of netbios+realm breaks GSSAPI authentication