The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2020:4442 advisory.
An exploitable use after free vulnerability exists in the window function functionality of Sqlite3 3.26.0.
A specially crafted SQL command can cause a use after free vulnerability, potentially resulting in remote code execution. An attacker can send a malicious SQL command to trigger this vulnerability.
(CVE-2019-5018)
In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a severe division by zero in the query planner. (CVE-2019-16168)
selectExpander in select.c in SQLite 3.30.1 proceeds with WITH stack unwinding even after a parsing error.
(CVE-2019-20218)
Out of bounds read in SQLite in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (CVE-2020-6405)
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations. (CVE-2020-9327)
ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow, related to the snippet feature. (CVE-2020-13630)
SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c. (CVE-2020-13631)
ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query. (CVE-2020-13632)
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 70300
##
# (C) Tenable Network Security, Inc.
#
# The package checks in this plugin were extracted from
# AlmaLinux Security Advisory ALSA-2020:4442.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(157634);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/10");
script_cve_id(
"CVE-2019-5018",
"CVE-2019-16168",
"CVE-2019-20218",
"CVE-2020-6405",
"CVE-2020-9327",
"CVE-2020-13630",
"CVE-2020-13631",
"CVE-2020-13632"
);
script_xref(name:"ALSA", value:"2020:4442");
script_xref(name:"IAVA", value:"2020-A-0358-S");
script_name(english:"AlmaLinux 8 : sqlite (ALSA-2020:4442)");
script_set_attribute(attribute:"synopsis", value:
"The remote AlmaLinux host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the
ALSA-2020:4442 advisory.
- An exploitable use after free vulnerability exists in the window function functionality of Sqlite3 3.26.0.
A specially crafted SQL command can cause a use after free vulnerability, potentially resulting in remote
code execution. An attacker can send a malicious SQL command to trigger this vulnerability.
(CVE-2019-5018)
- In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application
because of missing validation of a sqlite_stat1 sz field, aka a severe division by zero in the query
planner. (CVE-2019-16168)
- selectExpander in select.c in SQLite 3.30.1 proceeds with WITH stack unwinding even after a parsing error.
(CVE-2019-20218)
- Out of bounds read in SQLite in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to obtain
potentially sensitive information from process memory via a crafted HTML page. (CVE-2020-6405)
- In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and
segmentation fault because of generated column optimizations. (CVE-2020-9327)
- ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow, related to the snippet
feature. (CVE-2020-13630)
- SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related
to alter.c and build.c. (CVE-2020-13631)
- ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo()
query. (CVE-2020-13632)
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.almalinux.org/8/ALSA-2020-4442.html");
script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:H/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-2019-5018");
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:"2019/05/09");
script_set_attribute(attribute:"patch_publication_date", value:"2020/11/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/02/09");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:alma:linux:sqlite");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:alma:linux:sqlite-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:alma:linux:sqlite-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:alma:linux:sqlite-libs");
script_set_attribute(attribute:"cpe", value:"cpe:/o:alma:linux:8");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Alma Linux Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/AlmaLinux/release", "Host/AlmaLinux/rpm-list", "Host/cpu");
exit(0);
}
include('audit.inc');
include('global_settings.inc');
include('misc_func.inc');
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item('Host/AlmaLinux/release');
if (isnull(release) || 'AlmaLinux' >!< release) audit(AUDIT_OS_NOT, 'AlmaLinux');
var os_ver = pregmatch(pattern: "AlmaLinux release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'AlmaLinux');
var os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'AlmaLinux 8.x', 'AlmaLinux ' + os_ver);
if (!get_kb_item('Host/AlmaLinux/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'AlmaLinux', cpu);
var pkgs = [
{'reference':'sqlite-3.26.0-11.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sqlite-3.26.0-11.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sqlite-devel-3.26.0-11.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sqlite-devel-3.26.0-11.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sqlite-doc-3.26.0-11.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sqlite-libs-3.26.0-11.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
{'reference':'sqlite-libs-3.26.0-11.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach var package_array ( pkgs ) {
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 = 'Alma-' + 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 (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
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, 'sqlite / sqlite-devel / sqlite-doc / sqlite-libs');
}
Vendor | Product | Version | CPE |
---|---|---|---|
alma | linux | sqlite | p-cpe:/a:alma:linux:sqlite |
alma | linux | sqlite-devel | p-cpe:/a:alma:linux:sqlite-devel |
alma | linux | sqlite-doc | p-cpe:/a:alma:linux:sqlite-doc |
alma | linux | sqlite-libs | p-cpe:/a:alma:linux:sqlite-libs |
alma | linux | 8 | cpe:/o:alma:linux:8 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16168
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20218
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5018
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13630
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13631
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13632
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6405
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9327
errata.almalinux.org/8/ALSA-2020-4442.html