9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
0.331 Low
EPSS
Percentile
97.1%
The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2019:0708 advisory.
chromium-browser: Use after free in Canvas (CVE-2019-5787)
chromium-browser: Use after free in FileAPI (CVE-2019-5788)
chromium-browser: Use after free in WebMIDI (CVE-2019-5789)
chromium-browser: Heap buffer overflow in V8 (CVE-2019-5790)
chromium-browser: Type confusion in V8 (CVE-2019-5791)
chromium-browser: Integer overflow in PDFium (CVE-2019-5792, CVE-2019-5795)
chromium-browser: Excessive permissions for private API in Extensions (CVE-2019-5793)
chromium-browser: Security UI spoofing (CVE-2019-5794, CVE-2019-5802)
chromium-browser: Race condition in Extensions (CVE-2019-5796)
chromium-browser: Race condition in DOMStorage (CVE-2019-5797)
chromium-browser: Out of bounds read in Skia (CVE-2019-5798)
chromium-browser: CSP bypass with blob URL (CVE-2019-5799, CVE-2019-5800)
chromium-browser: CSP bypass with Javascript URLs (CVE-2019-5803)
Note that Nessus has not tested for these issues 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 Red Hat Security Advisory RHSA-2019:0708. The text
# itself is copyright (C) Red Hat, Inc.
#
include('compat.inc');
if (description)
{
script_id(123914);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/04/27");
script_cve_id(
"CVE-2019-5787",
"CVE-2019-5788",
"CVE-2019-5789",
"CVE-2019-5790",
"CVE-2019-5791",
"CVE-2019-5792",
"CVE-2019-5793",
"CVE-2019-5794",
"CVE-2019-5795",
"CVE-2019-5796",
"CVE-2019-5797",
"CVE-2019-5798",
"CVE-2019-5799",
"CVE-2019-5800",
"CVE-2019-5802",
"CVE-2019-5803"
);
script_xref(name:"RHSA", value:"2019:0708");
script_name(english:"RHEL 6 : chromium-browser (RHSA-2019:0708)");
script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for chromium-browser.");
script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as
referenced in the RHSA-2019:0708 advisory.
- chromium-browser: Use after free in Canvas (CVE-2019-5787)
- chromium-browser: Use after free in FileAPI (CVE-2019-5788)
- chromium-browser: Use after free in WebMIDI (CVE-2019-5789)
- chromium-browser: Heap buffer overflow in V8 (CVE-2019-5790)
- chromium-browser: Type confusion in V8 (CVE-2019-5791)
- chromium-browser: Integer overflow in PDFium (CVE-2019-5792, CVE-2019-5795)
- chromium-browser: Excessive permissions for private API in Extensions (CVE-2019-5793)
- chromium-browser: Security UI spoofing (CVE-2019-5794, CVE-2019-5802)
- chromium-browser: Race condition in Extensions (CVE-2019-5796)
- chromium-browser: Race condition in DOMStorage (CVE-2019-5797)
- chromium-browser: Out of bounds read in Skia (CVE-2019-5798)
- chromium-browser: CSP bypass with blob URL (CVE-2019-5799, CVE-2019-5800)
- chromium-browser: CSP bypass with Javascript URLs (CVE-2019-5803)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
# https://access.redhat.com/security/data/csaf/v2/advisories/2019/rhsa-2019_0708.json
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ba432429");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2019:0708");
script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#important");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688189");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688190");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688191");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688192");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688193");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688194");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688195");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688196");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688197");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688198");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688199");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688200");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688201");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688202");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688204");
script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1688205");
script_set_attribute(attribute:"solution", value:
"Update the RHEL chromium-browser package based on the guidance in RHSA-2019:0708.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/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:N/UI:R/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-2019-5789");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-5795");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vendor_severity", value:"Important");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/05/23");
script_set_attribute(attribute:"patch_publication_date", value:"2019/04/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/09");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:chromium-browser");
script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Red Hat Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("redhat_repos.nasl", "ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
exit(0);
}
include('rpm.inc');
include('rhel.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '6')) audit(AUDIT_OS_NOT, 'Red Hat 6.x', 'Red Hat ' + os_ver);
if (!get_kb_item('Host/RedHat/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 && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);
var constraints = [
{
'repo_relative_urls': [
'content/dist/rhel/client/6/6Client/i386/supplementary/debug',
'content/dist/rhel/client/6/6Client/i386/supplementary/os',
'content/dist/rhel/client/6/6Client/i386/supplementary/source/SRPMS',
'content/dist/rhel/client/6/6Client/x86_64/supplementary/debug',
'content/dist/rhel/client/6/6Client/x86_64/supplementary/os',
'content/dist/rhel/client/6/6Client/x86_64/supplementary/source/SRPMS',
'content/dist/rhel/computenode/6/6ComputeNode/x86_64/supplementary/debug',
'content/dist/rhel/computenode/6/6ComputeNode/x86_64/supplementary/os',
'content/dist/rhel/computenode/6/6ComputeNode/x86_64/supplementary/source/SRPMS',
'content/dist/rhel/server/6/6Server/i386/supplementary/debug',
'content/dist/rhel/server/6/6Server/i386/supplementary/os',
'content/dist/rhel/server/6/6Server/i386/supplementary/source/SRPMS',
'content/dist/rhel/server/6/6Server/x86_64/supplementary/debug',
'content/dist/rhel/server/6/6Server/x86_64/supplementary/os',
'content/dist/rhel/server/6/6Server/x86_64/supplementary/source/SRPMS',
'content/dist/rhel/workstation/6/6Workstation/i386/supplementary/debug',
'content/dist/rhel/workstation/6/6Workstation/i386/supplementary/os',
'content/dist/rhel/workstation/6/6Workstation/i386/supplementary/source/SRPMS',
'content/dist/rhel/workstation/6/6Workstation/x86_64/supplementary/debug',
'content/dist/rhel/workstation/6/6Workstation/x86_64/supplementary/os',
'content/dist/rhel/workstation/6/6Workstation/x86_64/supplementary/source/SRPMS'
],
'pkgs': [
{'reference':'chromium-browser-73.0.3683.75-1.el6_10', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
{'reference':'chromium-browser-73.0.3683.75-1.el6_10', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE}
]
}
];
var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);
var flag = 0;
foreach var constraint_array ( constraints ) {
var repo_relative_urls = NULL;
if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
foreach var pkg ( constraint_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;
var cves = NULL;
if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
if (reference &&
_release &&
rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
(applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&
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, cves:cves)) flag++;
}
}
if (flag)
{
var extra = NULL;
if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
else extra = rpm_report_get();
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : extra
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'chromium-browser');
}
Vendor | Product | Version | CPE |
---|---|---|---|
redhat | enterprise_linux | chromium-browser | p-cpe:/a:redhat:enterprise_linux:chromium-browser |
redhat | enterprise_linux | 6 | cpe:/o:redhat:enterprise_linux:6 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5787
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5788
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5789
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5790
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5791
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5792
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5793
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5794
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5795
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5796
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5797
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5798
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5799
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5800
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5802
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5803
www.nessus.org/u?ba432429
access.redhat.com/errata/RHSA-2019:0708
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1688189
bugzilla.redhat.com/show_bug.cgi?id=1688190
bugzilla.redhat.com/show_bug.cgi?id=1688191
bugzilla.redhat.com/show_bug.cgi?id=1688192
bugzilla.redhat.com/show_bug.cgi?id=1688193
bugzilla.redhat.com/show_bug.cgi?id=1688194
bugzilla.redhat.com/show_bug.cgi?id=1688195
bugzilla.redhat.com/show_bug.cgi?id=1688196
bugzilla.redhat.com/show_bug.cgi?id=1688197
bugzilla.redhat.com/show_bug.cgi?id=1688198
bugzilla.redhat.com/show_bug.cgi?id=1688199
bugzilla.redhat.com/show_bug.cgi?id=1688200
bugzilla.redhat.com/show_bug.cgi?id=1688201
bugzilla.redhat.com/show_bug.cgi?id=1688202
bugzilla.redhat.com/show_bug.cgi?id=1688204
bugzilla.redhat.com/show_bug.cgi?id=1688205
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
0.331 Low
EPSS
Percentile
97.1%