This update for wpa_supplicant fixes the following issues :
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-2017:2752-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(103920);
script_version("3.19");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2017-13078", "CVE-2017-13079", "CVE-2017-13080", "CVE-2017-13081", "CVE-2017-13087", "CVE-2017-13088");
script_xref(name:"IAVA", value:"2017-A-0310");
script_name(english:"SUSE SLES11 Security Update : wpa_supplicant (SUSE-SU-2017:2752-1) (KRACK)");
script_summary(english:"Checks rpm output for the updated package.");
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 wpa_supplicant fixes the following issues :
- Several vulnerabilities in standard conforming
implementations of the WPA2 protocol have been
discovered and published under the code name KRACK. This
update remedies those issues in a backwards compatible
manner, i.e. the updated wpa_supplicant can interface
properly with both vulnerable and patched
implementations of WPA2, but an attacker won't be able
to exploit the KRACK weaknesses in those connections
anymore even if the other party is still vulnerable.
[bsc#1056061, CVE-2017-13078, CVE-2017-13079,
CVE-2017-13080, CVE-2017-13081, CVE-2017-13087,
CVE-2017-13088]
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=1056061"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13078/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13079/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13080/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13081/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13087/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-13088/"
);
# https://www.suse.com/support/update/announcement/2017/suse-su-20172752-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?58d297a0"
);
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 Server 11-SP4:zypper in -t patch
slessp4-wpa_supplicant-13318=1
SUSE Linux Enterprise Server 11-SP3-LTSS:zypper in -t patch
slessp3-wpa_supplicant-13318=1
SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch
sleposp3-wpa_supplicant-13318=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:N/C:N/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:A/AC:H/PR:N/UI:N/S:U/C:N/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:wpa_supplicant");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/10/17");
script_set_attribute(attribute:"patch_publication_date", value:"2017/10/17");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/10/18");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"II");
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", reference:"wpa_supplicant-0.7.1-6.18.3.1")) flag++;
if (rpm_check(release:"SLES11", sp:"3", reference:"wpa_supplicant-0.7.1-6.18.3.1")) flag++;
if (flag)
{
if (report_verbosity > 0) security_note(port:0, extra:rpm_report_get());
else security_note(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "wpa_supplicant");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | wpa_supplicant | p-cpe:/a:novell:suse_linux:wpa_supplicant |
novell | suse_linux | 11 | cpe:/o:novell:suse_linux:11 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13078
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13079
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13080
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13081
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13087
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13088
www.nessus.org/u?58d297a0
bugzilla.suse.com/show_bug.cgi?id=1056061
www.suse.com/security/cve/CVE-2017-13078/
www.suse.com/security/cve/CVE-2017-13079/
www.suse.com/security/cve/CVE-2017-13080/
www.suse.com/security/cve/CVE-2017-13081/
www.suse.com/security/cve/CVE-2017-13087/
www.suse.com/security/cve/CVE-2017-13088/