This update for gnutls fixes the following issues :
Security issues fixed :
Improved mitigations against Lucky 13 class of attacks
CVE-2018-10846: ‘Just in Time’ PRIME + PROBE cache-based side channel attack can lead to plaintext recovery (bsc#1105460)
CVE-2018-10845: HMAC-SHA-384 vulnerable to Lucky thirteen attack due to use of wrong constant (bsc#1105459)
CVE-2018-10844: HMAC-SHA-256 vulnerable to Lucky thirteen attack due to not enough dummy function calls (bsc#1105437)
CVE-2017-10790: The _asn1_check_identifier function in Libtasn1 caused a NULL pointer dereference and crash (bsc#1047002)
This update was imported from the SUSE:SLE-12-SP3: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-2018-1049.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(117792);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2017-10790", "CVE-2018-10844", "CVE-2018-10845", "CVE-2018-10846");
script_name(english:"openSUSE Security Update : gnutls (openSUSE-2018-1049)");
script_summary(english:"Check for the openSUSE-2018-1049 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 gnutls fixes the following issues :
Security issues fixed :
- Improved mitigations against Lucky 13 class of attacks
- CVE-2018-10846: 'Just in Time' PRIME + PROBE cache-based
side channel attack can lead to plaintext recovery
(bsc#1105460)
- CVE-2018-10845: HMAC-SHA-384 vulnerable to Lucky
thirteen attack due to use of wrong constant
(bsc#1105459)
- CVE-2018-10844: HMAC-SHA-256 vulnerable to Lucky
thirteen attack due to not enough dummy function calls
(bsc#1105437)
- CVE-2017-10790: The _asn1_check_identifier function in
Libtasn1 caused a NULL pointer dereference and crash
(bsc#1047002)
This update was imported from the SUSE:SLE-12-SP3:Update update
project."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1047002"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105437"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105459"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105460"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected gnutls packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
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_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gnutls");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gnutls-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:gnutls-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls-devel-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls-openssl-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls-openssl27");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls-openssl27-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls28");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls28-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls28-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutls28-debuginfo-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutlsxx-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutlsxx28");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libgnutlsxx28-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.3");
script_set_attribute(attribute:"patch_publication_date", value:"2018/09/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/27");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2018-2021 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\.3)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "42.3", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE42.3", reference:"gnutls-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"gnutls-debuginfo-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"gnutls-debugsource-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutls-devel-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutls-openssl-devel-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutls-openssl27-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutls-openssl27-debuginfo-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutls28-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutls28-debuginfo-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutlsxx-devel-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutlsxx28-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", reference:"libgnutlsxx28-debuginfo-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libgnutls-devel-32bit-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libgnutls28-32bit-3.3.27-2.3.1") ) flag++;
if ( rpm_check(release:"SUSE42.3", cpu:"x86_64", reference:"libgnutls28-debuginfo-32bit-3.3.27-2.3.1") ) 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, "gnutls / gnutls-debuginfo / gnutls-debugsource / libgnutls-devel / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | libgnutls28-32bit | p-cpe:/a:novell:opensuse:libgnutls28-32bit |
novell | opensuse | libgnutls28-debuginfo | p-cpe:/a:novell:opensuse:libgnutls28-debuginfo |
novell | opensuse | libgnutls28-debuginfo-32bit | p-cpe:/a:novell:opensuse:libgnutls28-debuginfo-32bit |
novell | opensuse | libgnutlsxx-devel | p-cpe:/a:novell:opensuse:libgnutlsxx-devel |
novell | opensuse | libgnutlsxx28 | p-cpe:/a:novell:opensuse:libgnutlsxx28 |
novell | opensuse | libgnutlsxx28-debuginfo | p-cpe:/a:novell:opensuse:libgnutlsxx28-debuginfo |
novell | opensuse | 42.3 | cpe:/o:novell:opensuse:42.3 |
novell | opensuse | gnutls | p-cpe:/a:novell:opensuse:gnutls |
novell | opensuse | gnutls-debuginfo | p-cpe:/a:novell:opensuse:gnutls-debuginfo |
novell | opensuse | gnutls-debugsource | p-cpe:/a:novell:opensuse:gnutls-debugsource |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10790
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10844
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10845
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10846
bugzilla.opensuse.org/show_bug.cgi?id=1047002
bugzilla.opensuse.org/show_bug.cgi?id=1105437
bugzilla.opensuse.org/show_bug.cgi?id=1105459
bugzilla.opensuse.org/show_bug.cgi?id=1105460