This update to mbedtls 1.3.16 fixes the following security issues :
CVE-2015-7575: Disables by default MD5 handshake signatures in TLS 1.2 to prevent the SLOTH attack on TLS 1.2 server authentication (boo#961284)
boo#961290: potential double free during certificate generation
#%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-2016-59.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(88131);
script_version("2.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2015-7575");
script_name(english:"openSUSE Security Update : mbedtls (openSUSE-2016-59) (SLOTH)");
script_summary(english:"Check for the openSUSE-2016-59 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This update to mbedtls 1.3.16 fixes the following security issues :
- CVE-2015-7575: Disables by default MD5 handshake
signatures in TLS 1.2 to prevent the SLOTH attack on TLS
1.2 server authentication (boo#961284)
- boo#961290: potential double free during certificate
generation"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=961284"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=961290"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected mbedtls packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls9");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls9-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls9-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libmbedtls9-debuginfo-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:mbedtls-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:mbedtls-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:42.1");
script_set_attribute(attribute:"patch_publication_date", value:"2016/01/19");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/01/25");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 Tenable Network Security, Inc.");
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:"libmbedtls9-1.3.16-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"libmbedtls9-debuginfo-1.3.16-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"mbedtls-debugsource-1.3.16-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", reference:"mbedtls-devel-1.3.16-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libmbedtls9-32bit-1.3.16-9.1") ) flag++;
if ( rpm_check(release:"SUSE42.1", cpu:"x86_64", reference:"libmbedtls9-debuginfo-32bit-1.3.16-9.1") ) 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, "libmbedtls9 / libmbedtls9-32bit / libmbedtls9-debuginfo / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | libmbedtls9 | p-cpe:/a:novell:opensuse:libmbedtls9 |
novell | opensuse | libmbedtls9-32bit | p-cpe:/a:novell:opensuse:libmbedtls9-32bit |
novell | opensuse | libmbedtls9-debuginfo | p-cpe:/a:novell:opensuse:libmbedtls9-debuginfo |
novell | opensuse | libmbedtls9-debuginfo-32bit | p-cpe:/a:novell:opensuse:libmbedtls9-debuginfo-32bit |
novell | opensuse | mbedtls-debugsource | p-cpe:/a:novell:opensuse:mbedtls-debugsource |
novell | opensuse | mbedtls-devel | p-cpe:/a:novell:opensuse:mbedtls-devel |
novell | opensuse | 42.1 | cpe:/o:novell:opensuse:42.1 |