SUSE SLED12 / SLES12 Security Update : samba (SUSE-SU-2018:1687-1)

Medium Nessus Plugin ID 110531

Synopsis

The remote SUSE host is missing one or more security updates.

Description

Samba was updated to 4.6.14, fixing bugs and security issues: Version
update to 4.6.14 (bsc#1093664) :

+ vfs_ceph: add fake async pwrite/pread send/recv hooks;
(bso#13425).

+ Fix memory leak in vfs_ceph; (bso#13424).

+ winbind: avoid using fstrcpy(dcname,...) in
_dual_init_connection; (bso#13294).

+ s3:smb2_server: correctly maintain request counters for
compound requests; (bso#13215).

+ s3: smbd: Unix extensions attempts to change wrong field
in fchown call; (bso#13375).

+ s3:smbd: map nterror on smb2_flush errorpath;
(bso#13338).

+ vfs_glusterfs: Fix the wrong pointer being sent in
glfs_fsync_async; (bso#13297).

+ s3: smbd: Fix possible directory fd leak if the
underlying OS doesn't support fdopendir(); (bso#13270).

+ s3: ldap: Ensure the ADS_STRUCT pointer doesn't get
freed on error, we don't own it here; (bso#13244).

+ s3:libsmb: allow -U'\\administrator' to work;
(bso#13206).

+ CVE-2018-1057: s4:dsdb: fix unprivileged password
changes; (bso#13272); (bsc#1081024).

+ s3:smbd: Do not crash if we fail to init the session
table; (bso#13315).

+ libsmb: Use smb2 tcon if conn_protocol >= SMB2_02;
(bso#13310).

+ smbXcli: Add 'force_channel_sequence'; (bso#13215).

+ smbd: Fix channel sequence number checks for
long-running requests; (bso#13215).

+ s3:smb2_server: allow logoff, close, unlock, cancel and
echo on expired sessions; (bso#13197).

+ s3:smbd: return the correct error for cancelled SMB2
notifies on expired sessions; (bso#13197).

+ samba: Only use async signal-safe functions in signal
handler; (bso#13240).

+ subnet: Avoid a segfault when renaming subnet objects;
(bso#13031).

- Fix vfs_ceph with 'aio read size' or 'aio write size' >
0; (bsc#1093664).

+ vfs_ceph: add fake async pwrite/pread send/recv hooks;
(bso#13425).

+ Fix memory leak in vfs_ceph; (bso#13424).

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

Solution

To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t
patch SUSE-SLE-SDK-12-SP3-2018-1132=1

SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
SUSE-SLE-SERVER-12-SP3-2018-1132=1

SUSE Linux Enterprise High Availability 12-SP3:zypper in -t patch
SUSE-SLE-HA-12-SP3-2018-1132=1

SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP3-2018-1132=1

SUSE Enterprise Storage 5:zypper in -t patch
SUSE-Storage-5-2018-1132=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1081024

https://bugzilla.suse.com/show_bug.cgi?id=1093664

https://www.suse.com/security/cve/CVE-2018-1057/

http://www.nessus.org/u?5fce8919

Plugin Details

Severity: Medium

ID: 110531

File Name: suse_SU-2018-1687-1.nasl

Version: 1.3

Type: local

Agent: unix

Published: 2018/06/14

Modified: 2018/12/01

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS v3.0

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libdcerpc-binding0, p-cpe:/a:novell:suse_linux:libdcerpc-binding0-debuginfo, p-cpe:/a:novell:suse_linux:libdcerpc0, p-cpe:/a:novell:suse_linux:libdcerpc0-debuginfo, p-cpe:/a:novell:suse_linux:libndr-krb5pac0, p-cpe:/a:novell:suse_linux:libndr-krb5pac0-debuginfo, p-cpe:/a:novell:suse_linux:libndr-nbt0, p-cpe:/a:novell:suse_linux:libndr-nbt0-debuginfo, p-cpe:/a:novell:suse_linux:libndr-standard0, p-cpe:/a:novell:suse_linux:libndr-standard0-debuginfo, p-cpe:/a:novell:suse_linux:libndr0, p-cpe:/a:novell:suse_linux:libndr0-debuginfo, p-cpe:/a:novell:suse_linux:libnetapi0, p-cpe:/a:novell:suse_linux:libnetapi0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-credentials0, p-cpe:/a:novell:suse_linux:libsamba-credentials0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-errors0, p-cpe:/a:novell:suse_linux:libsamba-errors0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-hostconfig0, p-cpe:/a:novell:suse_linux:libsamba-hostconfig0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-passdb0, p-cpe:/a:novell:suse_linux:libsamba-passdb0-debuginfo, p-cpe:/a:novell:suse_linux:libsamba-util0, p-cpe:/a:novell:suse_linux:libsamba-util0-debuginfo, p-cpe:/a:novell:suse_linux:libsamdb0, p-cpe:/a:novell:suse_linux:libsamdb0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbclient0, p-cpe:/a:novell:suse_linux:libsmbclient0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbconf0, p-cpe:/a:novell:suse_linux:libsmbconf0-debuginfo, p-cpe:/a:novell:suse_linux:libsmbldap0, p-cpe:/a:novell:suse_linux:libsmbldap0-debuginfo, p-cpe:/a:novell:suse_linux:libtevent-util0, p-cpe:/a:novell:suse_linux:libtevent-util0-debuginfo, p-cpe:/a:novell:suse_linux:libwbclient0, p-cpe:/a:novell:suse_linux:libwbclient0-debuginfo, p-cpe:/a:novell:suse_linux:samba, p-cpe:/a:novell:suse_linux:samba-client, p-cpe:/a:novell:suse_linux:samba-client-debuginfo, p-cpe:/a:novell:suse_linux:samba-debuginfo, p-cpe:/a:novell:suse_linux:samba-debugsource, p-cpe:/a:novell:suse_linux:samba-libs, p-cpe:/a:novell:suse_linux:samba-libs-debuginfo, p-cpe:/a:novell:suse_linux:samba-winbind, p-cpe:/a:novell:suse_linux:samba-winbind-debuginfo, cpe:/o:novell:suse_linux:12

Patch Publication Date: 2018/06/13

Reference Information

CVE: CVE-2018-1057