CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
Percentile
97.9%
This update for samba fixes several issues. These security issues were fixed :
CVE-2017-12163: Prevent client short SMB1 write from writing server memory to file, leaking information from the server to the client (bsc#1058624)
CVE-2017-12150: Always enforce smb signing when it is configured (bsc#1058622)
The update package also includes non-security fixes. See advisory for details.
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.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2017:2715-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(103832);
script_version("3.13");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2017-12150", "CVE-2017-12163");
script_name(english:"SUSE SLES11 Security Update : samba (SUSE-SU-2017:2715-1)");
script_summary(english:"Checks rpm output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote SUSE host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"This update for samba fixes several issues. These security issues were
fixed :
- CVE-2017-12163: Prevent client short SMB1 write from
writing server memory to file, leaking information from
the server to the client (bsc#1058624)
- CVE-2017-12150: Always enforce smb signing when it is
configured (bsc#1058622)
The update package also includes non-security fixes. See advisory for
details.
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."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1042419"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1058622"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1058624"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-12150/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-12163/"
);
# https://www.suse.com/support/update/announcement/2017/suse-su-20172715-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?c31f6c0c"
);
script_set_attribute(
attribute:"solution",
value:
"To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :
SUSE Linux Enterprise Software Development Kit 11-SP4:zypper in -t
patch sdksp4-samba-13309=1
SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-samba-13309=1
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch
slessp3-samba-13309=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
sleposp3-samba-13309=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-samba-13309=1
SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch
dbgsp3-samba-13309=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ldapsmb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libldb1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libsmbclient0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtalloc2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtdb1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libtevent0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libwbclient0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba-krb-printing");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:samba-winbind");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/26");
script_set_attribute(attribute:"patch_publication_date", value:"2017/10/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/13");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLES11)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLES11", "SUSE " + os_ver);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES11" && (! preg(pattern:"^(3|4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP3/4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libsmbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libtalloc2-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libtdb1-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libtevent0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"libwbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"samba-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"samba-client-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"x86_64", reference:"samba-winbind-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libsmbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libtalloc2-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libtdb1-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libtevent0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"libwbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"samba-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"samba-client-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", cpu:"s390x", reference:"samba-winbind-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"ldapsmb-1.34b-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libldb1-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libsmbclient0-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libtalloc2-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libtdb1-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libtevent0-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"libwbclient0-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-client-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-krb-printing-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"samba-winbind-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libsmbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libtalloc2-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libtdb1-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libtevent0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"libwbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"samba-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"samba-client-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"x86_64", reference:"samba-winbind-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libsmbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libtalloc2-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libtdb1-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libtevent0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"libwbclient0-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"samba-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"samba-client-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", cpu:"s390x", reference:"samba-winbind-32bit-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"ldapsmb-1.34b-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libldb1-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libsmbclient0-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libtalloc2-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libtdb1-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libtevent0-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"libwbclient0-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-client-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-krb-printing-3.6.3-94.5.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"samba-winbind-3.6.3-94.5.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "samba");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | ldapsmb | p-cpe:/a:novell:suse_linux:ldapsmb |
novell | suse_linux | libldb1 | p-cpe:/a:novell:suse_linux:libldb1 |
novell | suse_linux | libsmbclient0 | p-cpe:/a:novell:suse_linux:libsmbclient0 |
novell | suse_linux | libtalloc2 | p-cpe:/a:novell:suse_linux:libtalloc2 |
novell | suse_linux | libtdb1 | p-cpe:/a:novell:suse_linux:libtdb1 |
novell | suse_linux | libtevent0 | p-cpe:/a:novell:suse_linux:libtevent0 |
novell | suse_linux | libwbclient0 | p-cpe:/a:novell:suse_linux:libwbclient0 |
novell | suse_linux | samba | p-cpe:/a:novell:suse_linux:samba |
novell | suse_linux | samba-client | p-cpe:/a:novell:suse_linux:samba-client |
novell | suse_linux | samba-krb-printing | p-cpe:/a:novell:suse_linux:samba-krb-printing |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12150
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12163
www.nessus.org/u?c31f6c0c
bugzilla.suse.com/show_bug.cgi?id=1042419
bugzilla.suse.com/show_bug.cgi?id=1058622
bugzilla.suse.com/show_bug.cgi?id=1058624
www.suse.com/security/cve/CVE-2017-12150/
www.suse.com/security/cve/CVE-2017-12163/
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
Percentile
97.9%