This update for openssh fixes the following issues :
Prevent user enumeration through the timing of password processing (bsc#989363, CVE-2016-6210)
Allow lowering the DH groups parameter limit in server as well as when GSSAPI key exchange is used (bsc#948902)
limit accepted password length (prevents possible DoS) (bsc#992533, CVE-2016-6515)
Bug fixes :
This update was imported from the SUSE:SLE-12:Update update project.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2016-1096.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(93598);
script_version("2.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2016-6210", "CVE-2016-6515");
script_name(english:"openSUSE Security Update : openssh (openSUSE-2016-1096)");
script_summary(english:"Check for the openSUSE-2016-1096 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This update for openssh fixes the following issues :
- Prevent user enumeration through the timing of password
processing (bsc#989363, CVE-2016-6210)
- Allow lowering the DH groups parameter limit in server
as well as when GSSAPI key exchange is used (bsc#948902)
- limit accepted password length (prevents possible DoS)
(bsc#992533, CVE-2016-6515)
Bug fixes :
- avoid complaining about unset DISPLAY variable
(bsc#981654)
This update was imported from the SUSE:SLE-12:Update update project."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=948902"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=981654"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=989363"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=992533"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected openssh packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/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:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-askpass-gnome");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-askpass-gnome-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-cavs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-cavs-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-fips");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-helpers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openssh-helpers-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.1");
script_set_attribute(attribute:"patch_publication_date", value:"2016/09/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/20");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 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/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
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, "openSUSE");
if (release !~ "^(SUSE42\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-askpass-gnome-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-askpass-gnome-debuginfo-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-cavs-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-cavs-debuginfo-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-debuginfo-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-debugsource-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-fips-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-helpers-6.6p1-14.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"openssh-helpers-debuginfo-6.6p1-14.1") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "openssh-askpass-gnome / openssh-askpass-gnome-debuginfo / openssh / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | openssh | p-cpe:/a:novell:opensuse:openssh |
novell | opensuse | openssh-askpass-gnome | p-cpe:/a:novell:opensuse:openssh-askpass-gnome |
novell | opensuse | openssh-askpass-gnome-debuginfo | p-cpe:/a:novell:opensuse:openssh-askpass-gnome-debuginfo |
novell | opensuse | openssh-cavs | p-cpe:/a:novell:opensuse:openssh-cavs |
novell | opensuse | openssh-cavs-debuginfo | p-cpe:/a:novell:opensuse:openssh-cavs-debuginfo |
novell | opensuse | openssh-debuginfo | p-cpe:/a:novell:opensuse:openssh-debuginfo |
novell | opensuse | openssh-debugsource | p-cpe:/a:novell:opensuse:openssh-debugsource |
novell | opensuse | openssh-fips | p-cpe:/a:novell:opensuse:openssh-fips |
novell | opensuse | openssh-helpers | p-cpe:/a:novell:opensuse:openssh-helpers |
novell | opensuse | openssh-helpers-debuginfo | p-cpe:/a:novell:opensuse:openssh-helpers-debuginfo |