7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.7 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
58.9%
This update for libtasn1 fixes the following issues :
Security issue fixed :
This update was imported from the SUSE:SLE-15:Update update project.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2019-1498.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('compat.inc');
if (description)
{
script_id(125696);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/17");
script_cve_id("CVE-2018-1000654");
script_name(english:"openSUSE Security Update : libtasn1 (openSUSE-2019-1498)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for libtasn1 fixes the following issues :
Security issue fixed :
- CVE-2018-1000654: Fixed a denial of service in the asn1
parser (bsc#1105435).
This update was imported from the SUSE:SLE-15:Update update project.");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1105435");
script_set_attribute(attribute:"solution", value:
"Update the affected libtasn1 packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:L/AC:L/PR:N/UI:R/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:"cvss_score_source", value:"CVE-2018-1000654");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/20");
script_set_attribute(attribute:"patch_publication_date", value:"2019/06/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/06/04");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-6");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-6-32bit");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-6-32bit-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-6-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libtasn1-devel-32bit");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
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:"libtasn1-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libtasn1-6-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libtasn1-6-debuginfo-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libtasn1-debuginfo-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libtasn1-debugsource-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"libtasn1-devel-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libtasn1-6-32bit-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libtasn1-6-32bit-debuginfo-4.13-lp151.4.3.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", cpu:"x86_64", reference:"libtasn1-devel-32bit-4.13-lp151.4.3.1") ) 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, "libtasn1 / libtasn1-6 / libtasn1-6-debuginfo / libtasn1-debuginfo / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | libtasn1-debuginfo | p-cpe:/a:novell:opensuse:libtasn1-debuginfo |
novell | opensuse | libtasn1-6 | p-cpe:/a:novell:opensuse:libtasn1-6 |
novell | opensuse | 15.1 | cpe:/o:novell:opensuse:15.1 |
novell | opensuse | libtasn1 | p-cpe:/a:novell:opensuse:libtasn1 |
novell | opensuse | libtasn1-6-32bit-debuginfo | p-cpe:/a:novell:opensuse:libtasn1-6-32bit-debuginfo |
novell | opensuse | libtasn1-6-debuginfo | p-cpe:/a:novell:opensuse:libtasn1-6-debuginfo |
novell | opensuse | libtasn1-devel-32bit | p-cpe:/a:novell:opensuse:libtasn1-devel-32bit |
novell | opensuse | libtasn1-devel | p-cpe:/a:novell:opensuse:libtasn1-devel |
novell | opensuse | libtasn1-6-32bit | p-cpe:/a:novell:opensuse:libtasn1-6-32bit |
novell | opensuse | libtasn1-debugsource | p-cpe:/a:novell:opensuse:libtasn1-debugsource |
7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.7 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
58.9%