This plugin has been deprecated by the RedHat distribution specific plugins 142705 and 142414.
#
# (C) Tenable Network Security, Inc.
#
# @DEPRECATED@
#
# Disabled on 2020/11/16. Deprecated by redhat-RHSA-2020-4599.nasl and redhat-RHSA-2020-5002.nasl.
include('compat.inc');
if (description)
{
script_id(138374);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/11/17");
script_cve_id("CVE-2020-8177");
script_xref(name:"IAVA", value:"2020-A-0291-S");
script_name(english:"Red Hat curl local file overwrite (CVE-2020-8177) (deprecated)");
script_set_attribute(attribute:"synopsis", value:
"This plugin has been deprecated.");
script_set_attribute(attribute:"description", value:
"This plugin has been deprecated by the RedHat distribution specific plugins 142705 and 142414.");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/cve/cve-2020-8177");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1847915");
script_set_attribute(attribute:"solution", value:
"n/a");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:N");
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:R/S:U/C:N/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-8177");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/06/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/10");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
exit(0, "This plugin has been deprecated. Use redhat-RHSA-2020-5002.nasl (plugin ID 142705) or redhat-RHSA-2020-4599.nasl (plugin ID 142414) instead.");
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item('Host/RedHat/release');
if (isnull(release) || 'Red Hat' >!< release) audit(AUDIT_OS_NOT, 'Red Hat');
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (! preg(pattern:"^[7-8]([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Red Hat 7.x or 8.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
pkgs = [
{'reference':'curl-7.71.0-0.el7', 'cpu':'i386', 'release':'7'},
{'reference':'curl-7.71.0-0.el7', 'cpu':'x86_64', 'release':'7'},
{'reference':'curl-7.71.0-0.el8', 'cpu':'x86_64', 'release':'8'},
{'reference':'curl-7.71.0-0.el8', 'cpu':'i386', 'release':'8'}
];
flag = 0;
foreach package_array ( pkgs ) {
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 = 'RHEL' + 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 (flag)
{
iava_notice = '\n\nNOTE: No fixed RHEL packages are available currently. Upstream Curl 7.71.0 fixes this vulnerability.';
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get() + redhat_report_package_caveat() + iava_notice
);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'curl');
}
Vendor | Product | Version |
---|---|---|
redhat | enterprise_linux | 7 |
redhat | enterprise_linux | 8 |