The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2021-1242 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2021-1242.
##
include('compat.inc');
if (description)
{
script_id(148997);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/05/11");
script_cve_id("CVE-2021-27928");
script_name(english:"Oracle Linux 8 : mariadb:10.3 / and / mariadb-devel:10.3 (ELSA-2021-1242)");
script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the
ELSA-2021-1242 advisory.
- A remote code execution issue was discovered in MariaDB 10.2 before 10.2.37, 10.3 before 10.3.28, 10.4
before 10.4.18, and 10.5 before 10.5.9; Percona Server through 2021-03-03; and the wsrep patch through
2021-03-03 for MySQL. An untrusted search path leads to eval injection, in which a database SUPER user can
execute OS commands after modifying wsrep_provider and wsrep_notify_cmd. NOTE: this does not affect an
Oracle product. (CVE-2021-27928)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://linux.oracle.com/errata/ELSA-2021-1242.html");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
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:H/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-2021-27928");
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:"2021/03/19");
script_set_attribute(attribute:"patch_publication_date", value:"2021/04/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/04/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:Judy");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:Judy-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:asio-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:galera");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-backup");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-common");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-embedded");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-embedded-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-errmsg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-gssapi-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-oqgraph-engine");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-server-galera");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-server-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:mariadb-test");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Oracle Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");
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:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 8', 'Oracle Linux ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);
module_ver = get_kb_item('Host/RedHat/appstream/mariadb');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module mariadb:10.3');
if ('10.3' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module mariadb:' + module_ver);
appstreams = {
'mariadb:10.3': [
{'reference':'asio-devel-1.10.8-7.module+el8.1.0+5402+691bd77e', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'asio-devel-1.10.8-7.module+el8.1.0+5402+691bd77e', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'asio-devel-1.10.8-7.module+el8.1.0+5402+691bd77e', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'galera-25.3.32-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'galera-25.3.32-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'galera-25.3.32-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'Judy-1.0.5-18.0.1.module+el8.3.0+9616+7a81225f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'Judy-1.0.5-18.0.1.module+el8.3.0+9616+7a81225f', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'Judy-1.0.5-18.0.1.module+el8.3.0+9616+7a81225f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'Judy-devel-1.0.5-18.0.1.module+el8.3.0+9616+7a81225f', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'Judy-devel-1.0.5-18.0.1.module+el8.3.0+9616+7a81225f', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'Judy-devel-1.0.5-18.0.1.module+el8.3.0+9616+7a81225f', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'mariadb-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-backup-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-backup-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-backup-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-common-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-common-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-common-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-devel-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-devel-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-devel-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-embedded-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-embedded-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-embedded-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-embedded-devel-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-embedded-devel-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-embedded-devel-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-errmsg-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-errmsg-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-errmsg-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-gssapi-server-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-gssapi-server-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-gssapi-server-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-oqgraph-engine-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-oqgraph-engine-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-oqgraph-engine-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-galera-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-galera-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-galera-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-utils-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-utils-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-server-utils-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-test-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-test-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
{'reference':'mariadb-test-10.3.28-1.module+el8.3.0+20131+15c9d707', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'}
]
};
flag = 0;
appstreams_found = 0;
foreach module (keys(appstreams)) {
appstream = NULL;
appstream_name = NULL;
appstream_version = NULL;
appstream_split = split(module, sep:':', keep:FALSE);
if (!empty_or_null(appstream_split)) {
appstream_name = appstream_split[0];
appstream_version = appstream_split[1];
if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);
}
if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
appstreams_found++;
foreach package_array ( appstreams[module] ) {
reference = NULL;
release = NULL;
sp = NULL;
cpu = NULL;
el_string = NULL;
rpm_spec_vers_cmp = NULL;
epoch = NULL;
allowmaj = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) release = 'EL' + package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (reference && release) {
if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
}
}
if (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module mariadb:10.3');
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Judy / Judy-devel / asio-devel / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | linux | 8 | cpe:/o:oracle:linux:8 |
oracle | linux | judy | p-cpe:/a:oracle:linux:judy |
oracle | linux | judy-devel | p-cpe:/a:oracle:linux:judy-devel |
oracle | linux | asio-devel | p-cpe:/a:oracle:linux:asio-devel |
oracle | linux | galera | p-cpe:/a:oracle:linux:galera |
oracle | linux | mariadb | p-cpe:/a:oracle:linux:mariadb |
oracle | linux | mariadb-backup | p-cpe:/a:oracle:linux:mariadb-backup |
oracle | linux | mariadb-common | p-cpe:/a:oracle:linux:mariadb-common |
oracle | linux | mariadb-devel | p-cpe:/a:oracle:linux:mariadb-devel |
oracle | linux | mariadb-embedded | p-cpe:/a:oracle:linux:mariadb-embedded |