CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
89.6%
This update for libksba fixes the following issues :
Security issue fixed :
boo#979261: OOB read access bugs remote DoS
CVE-2016-4574: off-by-one OOB read access (incomplete fix for CVE-2016-4356)
#%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-2016-624.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(91289);
script_version("2.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2016-4356", "CVE-2016-4574");
script_name(english:"openSUSE Security Update : libksba (openSUSE-2016-624)");
script_summary(english:"Check for the openSUSE-2016-624 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 libksba fixes the following issues :
Security issue fixed :
- boo#979261: OOB read access bugs remote DoS
- CVE-2016-4574: off-by-one OOB read access (incomplete
fix for CVE-2016-4356)"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.opensuse.org/show_bug.cgi?id=979261"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libksba 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:libksba-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libksba-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libksba8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libksba8-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.2");
script_set_attribute(attribute:"patch_publication_date", value:"2016/05/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/05/23");
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 !~ "^(SUSE13\.2)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.2", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE13.2", reference:"libksba-debugsource-1.3.1-12.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"libksba-devel-1.3.1-12.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"libksba8-1.3.1-12.1") ) flag++;
if ( rpm_check(release:"SUSE13.2", reference:"libksba8-debuginfo-1.3.1-12.1") ) 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, "libksba-debugsource / libksba-devel / libksba8 / libksba8-debuginfo");
}
Vendor | Product | Version | CPE |
---|---|---|---|
novell | opensuse | libksba-debugsource | p-cpe:/a:novell:opensuse:libksba-debugsource |
novell | opensuse | libksba-devel | p-cpe:/a:novell:opensuse:libksba-devel |
novell | opensuse | libksba8 | p-cpe:/a:novell:opensuse:libksba8 |
novell | opensuse | libksba8-debuginfo | p-cpe:/a:novell:opensuse:libksba8-debuginfo |
novell | opensuse | 13.2 | cpe:/o:novell:opensuse:13.2 |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
89.6%