This ntp update to version 4.2.8p10 fixes the following issues:
Security issues fixed (bsc#1030050) :
CVE-2017-6464: Denial of Service via Malformed Config
CVE-2017-6462: Buffer Overflow in DPTS Clock
CVE-2017-6463: Authenticated DoS via Malicious Config Option
CVE-2017-6458: Potential Overflows in ctl_put() functions
CVE-2017-6451: Improper use of snprintf() in mx4200_send()
CVE-2017-6460: Buffer Overflow in ntpq when fetching reslist
CVE-2016-9042: 0rigin (zero origin) DoS.
ntpq_stripquotes() returns incorrect Value
ereallocarray()/eallocarray() underused
Copious amounts of Unused Code
Off-by-one in Oncore GPS Receiver
Makefile does not enforce Security Flags Bugfixes :
Remove spurious log messages (bsc#1014172).
Fixing ppc and ppc64 linker issue (bsc#1031085).
clang scan-build findings
Support for openssl-1.1.0 without compatibility modes
Bugfix 3072 breaks multicastclient
forking async worker: interrupted pipe I/O
(โฆ) time_pps_create: Exec format error
Incorrect Logic for Peer Event Limiting
Change the process name of forked DNS worker
Trap Configuration Fail
Nothing happens if minsane
allow -4/-6 on restrict line with mask
out-of-bound pointers in ctl_putsys and decode_bitflags
Move ntp-kod to /var/lib/ntp, because /var/db is not a standard directory and causes problems for transactional updates.
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-2017:1052-1.
# The text itself is copyright (C) SUSE.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(99469);
script_version("3.14");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2016-9042", "CVE-2017-6451", "CVE-2017-6458", "CVE-2017-6460", "CVE-2017-6462", "CVE-2017-6463", "CVE-2017-6464");
script_name(english:"SUSE SLES11 Security Update : ntp (SUSE-SU-2017:1052-1)");
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 ntp update to version 4.2.8p10 fixes the following issues:
Security issues fixed (bsc#1030050) :
- CVE-2017-6464: Denial of Service via Malformed Config
- CVE-2017-6462: Buffer Overflow in DPTS Clock
- CVE-2017-6463: Authenticated DoS via Malicious Config
Option
- CVE-2017-6458: Potential Overflows in ctl_put()
functions
- CVE-2017-6451: Improper use of snprintf() in
mx4200_send()
- CVE-2017-6460: Buffer Overflow in ntpq when fetching
reslist
- CVE-2016-9042: 0rigin (zero origin) DoS.
- ntpq_stripquotes() returns incorrect Value
- ereallocarray()/eallocarray() underused
- Copious amounts of Unused Code
- Off-by-one in Oncore GPS Receiver
- Makefile does not enforce Security Flags Bugfixes :
- Remove spurious log messages (bsc#1014172).
- Fixing ppc and ppc64 linker issue (bsc#1031085).
- clang scan-build findings
- Support for openssl-1.1.0 without compatibility modes
- Bugfix 3072 breaks multicastclient
- forking async worker: interrupted pipe I/O
- (...) time_pps_create: Exec format error
- Incorrect Logic for Peer Event Limiting
- Change the process name of forked DNS worker
- Trap Configuration Fail
- Nothing happens if minsane
- allow -4/-6 on restrict line with mask
- out-of-bound pointers in ctl_putsys and decode_bitflags
- Move ntp-kod to /var/lib/ntp, because /var/db is not a
standard directory and causes problems for transactional
updates.
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=1014172"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1030050"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.suse.com/show_bug.cgi?id=1031085"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2016-9042/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-6451/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-6458/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-6460/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-6462/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-6463/"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.suse.com/security/cve/CVE-2017-6464/"
);
# https://www.suse.com/support/update/announcement/2017/suse-su-20171052-1/
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?1dfa73fc"
);
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-ntp-13066=1
SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-ntp-13066=1
To bring your system up-to-date, use 'zypper patch'."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
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:ntp");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ntp-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:11");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/03/27");
script_set_attribute(attribute:"patch_publication_date", value:"2017/04/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/04/19");
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:"^(4)$", string:sp))) audit(AUDIT_OS_NOT, "SLES11 SP4", os_ver + " SP" + sp);
flag = 0;
if (rpm_check(release:"SLES11", sp:"4", reference:"ntp-4.2.8p10-63.1")) flag++;
if (rpm_check(release:"SLES11", sp:"4", reference:"ntp-doc-4.2.8p10-63.1")) 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, "ntp");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | suse_linux | ntp | p-cpe:/a:novell:suse_linux:ntp |
novell | suse_linux | ntp-doc | p-cpe:/a:novell:suse_linux:ntp-doc |
novell | suse_linux | 11 | cpe:/o:novell:suse_linux:11 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9042
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6451
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6458
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6460
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6462
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6463
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6464
www.nessus.org/u?1dfa73fc
bugzilla.suse.com/show_bug.cgi?id=1014172
bugzilla.suse.com/show_bug.cgi?id=1030050
bugzilla.suse.com/show_bug.cgi?id=1031085
www.suse.com/security/cve/CVE-2016-9042/
www.suse.com/security/cve/CVE-2017-6451/
www.suse.com/security/cve/CVE-2017-6458/
www.suse.com/security/cve/CVE-2017-6460/
www.suse.com/security/cve/CVE-2017-6462/
www.suse.com/security/cve/CVE-2017-6463/
www.suse.com/security/cve/CVE-2017-6464/