CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
84.5%
This update for apache2 fixes the following issues :
CVE-2020-9490: Fixed a crash caused by a specially crafted value for the ‘Cache-Digest’ header in a HTTP/2 request (bsc#1175071).
CVE-2020-11984: Fixed an information disclosure bug in mod_proxy_uwsgi (bsc#1175074).
CVE-2020-11993: When trace/debug was enabled for the HTTP/2 module logging statements were made on the wrong connection (bsc#1175070).
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-2020-1293.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('compat.inc');
if (description)
{
script_id(140078);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/22");
script_cve_id("CVE-2020-11984", "CVE-2020-11993", "CVE-2020-9490");
script_xref(name:"IAVA", value:"2020-A-0376-S");
script_xref(name:"CEA-ID", value:"CEA-2021-0004");
script_name(english:"openSUSE Security Update : apache2 (openSUSE-2020-1293)");
script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
script_set_attribute(attribute:"description", value:
"This update for apache2 fixes the following issues :
- CVE-2020-9490: Fixed a crash caused by a specially
crafted value for the 'Cache-Digest' header in a HTTP/2
request (bsc#1175071).
- CVE-2020-11984: Fixed an information disclosure bug in
mod_proxy_uwsgi (bsc#1175074).
- CVE-2020-11993: When trace/debug was enabled for the
HTTP/2 module logging statements were made on the wrong
connection (bsc#1175070).
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=1175070");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1175071");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1175074");
script_set_attribute(attribute:"solution", value:
"Update the affected apache2 packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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-2020-11984");
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:"2020/08/07");
script_set_attribute(attribute:"patch_publication_date", value:"2020/08/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/31");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-event");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-event-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-example-pages");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-prefork");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-prefork-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-utils-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-worker");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:apache2-worker-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.1");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"SuSE Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020-2024 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:"apache2-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-debuginfo-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-debugsource-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-devel-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-event-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-event-debuginfo-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-example-pages-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-prefork-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-prefork-debuginfo-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-utils-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-utils-debuginfo-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-worker-2.4.33-lp151.8.15.1") ) flag++;
if ( rpm_check(release:"SUSE15.1", reference:"apache2-worker-debuginfo-2.4.33-lp151.8.15.1") ) 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, "apache2 / apache2-debuginfo / apache2-debugsource / apache2-devel / etc");
}
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
84.5%