Scientific Linux Security Update: Samba remote code execution fla
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | RHEL 5 : samba3x (RHSA-2017:1272) (SambaCry) | 26 May 201700:00 | – | nessus |
![]() | RHEL 6 / 7 : samba (RHSA-2017:1390) (SambaCry) | 6 Jun 201700:00 | – | nessus |
![]() | Scientific Linux Security Update : samba4 on SL6.x i386/x86_64 (20170524) (SambaCry) | 25 May 201700:00 | – | nessus |
![]() | Oracle Linux 6 : samba4 (ELSA-2017-1271) | 25 May 201700:00 | – | nessus |
![]() | RHEL 6 : samba4 (RHSA-2017:1271) (SambaCry) | 25 May 201700:00 | – | nessus |
![]() | RHEL 6 / 7 : Storage Server (RHSA-2017:1273) (SambaCry) | 26 May 201700:00 | – | nessus |
![]() | Virtuozzo 6 : libsmbclient / libsmbclient-devel / samba / etc (VZLSA-2017-1270) | 13 Jul 201700:00 | – | nessus |
![]() | Virtuozzo 6 : samba4 / samba4-client / samba4-common / samba4-dc / etc (VZLSA-2017-1271) | 13 Jul 201700:00 | – | nessus |
![]() | Oracle Linux 6 / 7 : samba (ELSA-2017-1270) | 25 May 201700:00 | – | nessus |
![]() | Oracle Linux 5 : samba3x (ELSA-2017-1272) | 30 May 201700:00 | – | nessus |
Source | Link |
---|---|
cve | www.cve.mitre.org/cgi-bin/cvename.cgi |
nessus | www.nessus.org/u |
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text is (C) Scientific Linux.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(100403);
script_version("3.15");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/03/30");
script_cve_id("CVE-2017-7494");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2023/04/20");
script_name(english:"Scientific Linux Security Update : samba on SL6.x, SL7.x i386/x86_64 (20170524) (SambaCry)");
script_set_attribute(attribute:"synopsis", value:
"The remote Scientific Linux host is missing one or more security
updates.");
script_set_attribute(attribute:"description", value:
"Security Fix(es) :
- A remote code execution flaw was found in Samba. A
malicious authenticated samba client, having write
access to the samba share, could use this flaw to
execute arbitrary code as root. (CVE-2017-7494)");
# https://listserv.fnal.gov/scripts/wa.exe?A2=ind1705&L=scientific-linux-errata&F=&S=&P=7563
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?528384a6");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"metasploit_name", value:'Samba is_known_pipename() Arbitrary Module Load');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
script_set_attribute(attribute:"canvas_package", value:"CANVAS");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/30");
script_set_attribute(attribute:"patch_publication_date", value:"2017/05/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/05/25");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libsmbclient");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libsmbclient-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libwbclient");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libwbclient-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-client");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-client-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-common-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-common-tools");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-dc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-dc-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-domainjoin-gui");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-glusterfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-krb5-printing");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-pidl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-python");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-swat");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-test");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-test-libs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-vfs-glusterfs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-winbind");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-winbind-clients");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-winbind-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-winbind-krb5-locator");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:samba-winbind-modules");
script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Scientific Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2017-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
flag = 0;
if (rpm_check(release:"SL6", reference:"libsmbclient-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"libsmbclient-devel-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-client-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-common-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-debuginfo-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-doc-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-domainjoin-gui-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", cpu:"x86_64", reference:"samba-glusterfs-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-swat-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-winbind-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-winbind-clients-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-winbind-devel-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL6", reference:"samba-winbind-krb5-locator-3.6.23-43.el6_9")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libsmbclient-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libsmbclient-devel-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libwbclient-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libwbclient-devel-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-client-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-client-libs-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", reference:"samba-common-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-common-libs-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-common-tools-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-dc-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-dc-libs-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-debuginfo-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-devel-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-krb5-printing-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-libs-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", reference:"samba-pidl-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-python-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-test-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-test-libs-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-vfs-glusterfs-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-winbind-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-winbind-clients-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-winbind-krb5-locator-4.4.4-14.el7_3")) flag++;
if (rpm_check(release:"SL7", cpu:"x86_64", reference:"samba-winbind-modules-4.4.4-14.el7_3")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libsmbclient / libsmbclient-devel / libwbclient / libwbclient-devel / etc");
}
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo