This update for permissions fixes the following issues :
CVE-2019-3688: Changed wrong ownership in /usr/sbin/pinger to root:squid which could have allowed a squid user to gain persistence by changing the binary (bsc#1093414).
CVE-2019-3690: Fixed a privilege escalation through untrusted symbolic links (bsc#1150734).
Fixed a regression which caused sagmentation fault (bsc#1157198).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-2672.
#
# The text description of this plugin is (C) SUSE LLC.
#
include("compat.inc");
if (description)
{
script_id(131997);
script_version("1.3");
script_cvs_date("Date: 2019/12/23");
script_cve_id("CVE-2019-3688", "CVE-2019-3690");
script_name(english:"openSUSE Security Update : permissions (openSUSE-2019-2672)");
script_summary(english:"Check for the openSUSE-2019-2672 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 permissions fixes the following issues :
- CVE-2019-3688: Changed wrong ownership in
/usr/sbin/pinger to root:squid which could have allowed
a squid user to gain persistence by changing the binary
(bsc#1093414).
- CVE-2019-3690: Fixed a privilege escalation through
untrusted symbolic links (bsc#1150734).
- Fixed a regression which caused sagmentation fault
(bsc#1157198).
This update was imported from the SUSE:SLE-15-SP1:Update update
project."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1093414"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1150734"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1157198"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected permissions packages."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/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:"cvss_score_source", value:"CVE-2019-3690");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:permissions");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:permissions-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:permissions-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:permissions-zypp-plugin");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/10/07");
script_set_attribute(attribute:"patch_publication_date", value:"2019/12/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/12");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2019 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 !~ "^(SUSE15\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE15.1", reference:"permissions-20181116-lp151.4.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"permissions-debuginfo-20181116-lp151.4.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"permissions-debugsource-20181116-lp151.4.9.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"permissions-zypp-plugin-20181116-lp151.4.9.1") ) 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, "permissions / permissions-debuginfo / permissions-debugsource / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | permissions | p-cpe:/a:novell:opensuse:permissions |
novell | opensuse | permissions-debuginfo | p-cpe:/a:novell:opensuse:permissions-debuginfo |
novell | opensuse | permissions-debugsource | p-cpe:/a:novell:opensuse:permissions-debugsource |
novell | opensuse | permissions-zypp-plugin | p-cpe:/a:novell:opensuse:permissions-zypp-plugin |
novell | opensuse | 15.1 | cpe:/o:novell:opensuse:15.1 |