4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.915 High
EPSS
Percentile
98.9%
From Red Hat Security Advisory 2017:1852 :
An update for openldap is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
OpenLDAP is an open source suite of Lightweight Directory Access Protocol (LDAP) applications and development tools. LDAP is a set of protocols used to access and maintain distributed directory information services over an IP network. The openldap packages contain configuration files, libraries, and documentation for OpenLDAP.
The following packages have been upgraded to a later upstream version:
openldap (2.4.44). (BZ#1386365)
Security Fix(es) :
Additional Changes :
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.4 Release Notes linked from the References section.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Red Hat Security Advisory RHSA-2017:1852 and
# Oracle Linux Security Advisory ELSA-2017-1852 respectively.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(102282);
script_version("3.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2017-9287");
script_xref(name:"RHSA", value:"2017:1852");
script_name(english:"Oracle Linux 7 : openldap (ELSA-2017-1852)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:"The remote Oracle Linux host is missing one or more security updates."
);
script_set_attribute(
attribute:"description",
value:
"From Red Hat Security Advisory 2017:1852 :
An update for openldap is now available for Red Hat Enterprise Linux
7.
Red Hat Product Security has rated this update as having a security
impact of Moderate. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.
OpenLDAP is an open source suite of Lightweight Directory Access
Protocol (LDAP) applications and development tools. LDAP is a set of
protocols used to access and maintain distributed directory
information services over an IP network. The openldap packages contain
configuration files, libraries, and documentation for OpenLDAP.
The following packages have been upgraded to a later upstream version:
openldap (2.4.44). (BZ#1386365)
Security Fix(es) :
* A double-free flaw was found in the way OpenLDAP's slapd server
using the MDB backend handled LDAP searches. A remote attacker with
access to search the directory could potentially use this flaw to
crash slapd by issuing a specially crafted LDAP search query.
(CVE-2017-9287)
Additional Changes :
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 7.4 Release Notes linked from the References section."
);
script_set_attribute(
attribute:"see_also",
value:"https://oss.oracle.com/pipermail/el-errata/2017-August/007074.html"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected openldap packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:openldap");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:openldap-clients");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:openldap-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:openldap-servers");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:openldap-servers-sql");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:7");
script_set_attribute(attribute:"vuln_publication_date", value:"2017/05/29");
script_set_attribute(attribute:"patch_publication_date", value:"2017/08/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/08/09");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2017-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Oracle Linux Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list");
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);
if (!get_kb_item("Host/OracleLinux")) audit(AUDIT_OS_NOT, "Oracle Linux");
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:release)) audit(AUDIT_OS_NOT, "Oracle Linux");
os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Oracle Linux");
os_ver = os_ver[1];
if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Oracle Linux 7", "Oracle Linux " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Oracle Linux", cpu);
if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
flag = 0;
if (rpm_check(release:"EL7", cpu:"x86_64", reference:"openldap-2.4.44-5.el7")) flag++;
if (rpm_check(release:"EL7", cpu:"x86_64", reference:"openldap-clients-2.4.44-5.el7")) flag++;
if (rpm_check(release:"EL7", cpu:"x86_64", reference:"openldap-devel-2.4.44-5.el7")) flag++;
if (rpm_check(release:"EL7", cpu:"x86_64", reference:"openldap-servers-2.4.44-5.el7")) flag++;
if (rpm_check(release:"EL7", cpu:"x86_64", reference:"openldap-servers-sql-2.4.44-5.el7")) 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, "openldap / openldap-clients / openldap-devel / openldap-servers / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | linux | openldap | p-cpe:/a:oracle:linux:openldap |
oracle | linux | openldap-clients | p-cpe:/a:oracle:linux:openldap-clients |
oracle | linux | openldap-devel | p-cpe:/a:oracle:linux:openldap-devel |
oracle | linux | openldap-servers | p-cpe:/a:oracle:linux:openldap-servers |
oracle | linux | openldap-servers-sql | p-cpe:/a:oracle:linux:openldap-servers-sql |
oracle | linux | 7 | cpe:/o:oracle:linux:7 |
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.915 High
EPSS
Percentile
98.9%