8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
86.7%
The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:7790 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# Rocky Linux Security Advisory RLSA-2023:7790.
##
include('compat.inc');
if (description)
{
script_id(187718);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/16");
script_cve_id("CVE-2023-5869");
script_xref(name:"RLSA", value:"2023:7790");
script_xref(name:"IAVB", value:"2023-B-0088-S");
script_name(english:"Rocky Linux 8 : postgresql:10 (RLSA-2023:7790)");
script_set_attribute(attribute:"synopsis", value:
"The remote Rocky Linux host is missing a security update.");
script_set_attribute(attribute:"description", value:
"The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the
RLSA-2023:7790 advisory.
- A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through
missing overflow checks during SQL array value modification. This issue exists due to an integer overflow
during array modification where a remote user can trigger the overflow by providing specially crafted
data. This enables the execution of arbitrary code on the target system, allowing users to write arbitrary
bytes to memory and extensively read the server's memory. (CVE-2023-5869)
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://errata.rockylinux.org/RLSA-2023:7790");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=2247169");
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-5869");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2023/11/09");
script_set_attribute(attribute:"patch_publication_date", value:"2024/01/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/01/09");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-contrib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-contrib-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-docs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-docs-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-plperl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-plperl-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-plpython3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-plpython3-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-pltcl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-pltcl-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-server-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-server-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-server-devel-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-static");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-test");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-test-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-test-rpm-macros");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-upgrade");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-upgrade-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-upgrade-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:rocky:linux:postgresql-upgrade-devel-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:rocky:linux:8");
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:"Rocky Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 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/RockyLinux/release", "Host/RockyLinux/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RockyLinux/release');
if (isnull(os_release) || 'Rocky Linux' >!< os_release) audit(AUDIT_OS_NOT, 'Rocky Linux');
var os_ver = pregmatch(pattern: "Rocky(?: Linux)? release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Rocky Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Rocky Linux 8.x', 'Rocky Linux ' + os_ver);
if (!get_kb_item('Host/RockyLinux/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Rocky Linux', cpu);
var module_ver = get_kb_item('Host/RockyLinux/appstream/postgresql');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module postgresql:10');
if ('10' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module postgresql:' + module_ver);
var appstreams = {
'postgresql:10': [
{'reference':'postgresql-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-contrib-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-contrib-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-debugsource-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-docs-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-docs-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-plperl-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-plperl-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-plpython3-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-plpython3-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-pltcl-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-pltcl-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-server-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-server-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-server-devel-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-server-devel-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-static-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-test-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-test-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-test-rpm-macros-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-upgrade-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-upgrade-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-upgrade-devel-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'postgresql-upgrade-devel-debuginfo-10.23-3.module+el8.9.0+1608+45f68f05', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
]
};
var flag = 0;
var appstreams_found = 0;
foreach var module (keys(appstreams)) {
var appstream = NULL;
var appstream_name = NULL;
var appstream_version = NULL;
var 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/RockyLinux/appstream/' + appstream_name);
}
if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
appstreams_found++;
foreach var package_array ( appstreams[module] ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
var exists_check = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = 'Rocky-' + 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 (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
if (reference && _release && (!exists_check || rpm_exists(release:_release, rpm:exists_check))) {
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 postgresql:10');
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'postgresql / postgresql-contrib / postgresql-contrib-debuginfo / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
rocky | linux | postgresql-contrib | p-cpe:/a:rocky:linux:postgresql-contrib |
rocky | linux | postgresql-docs | p-cpe:/a:rocky:linux:postgresql-docs |
rocky | linux | postgresql-docs-debuginfo | p-cpe:/a:rocky:linux:postgresql-docs-debuginfo |
rocky | linux | postgresql-plpython3-debuginfo | p-cpe:/a:rocky:linux:postgresql-plpython3-debuginfo |
rocky | linux | postgresql-server-devel | p-cpe:/a:rocky:linux:postgresql-server-devel |
rocky | linux | 8 | cpe:/o:rocky:linux:8 |
rocky | linux | postgresql-static | p-cpe:/a:rocky:linux:postgresql-static |
rocky | linux | postgresql-plperl | p-cpe:/a:rocky:linux:postgresql-plperl |
rocky | linux | postgresql | p-cpe:/a:rocky:linux:postgresql |
rocky | linux | postgresql-contrib-debuginfo | p-cpe:/a:rocky:linux:postgresql-contrib-debuginfo |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
0.015 Low
EPSS
Percentile
86.7%