RHEL 6 : chromium-browser (RHSA-2018:2666)

2018-09-12T00:00:00
ID REDHAT-RHSA-2018-2666.NASL
Type nessus
Reporter Tenable
Modified 2019-01-16T00:00:00

Description

An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Chromium is an open source web browser, powered by WebKit (Blink).

This update upgrades Chromium to version 69.0.3497.81.

Security Fix(es) :

  • chromium-browser: Out of bounds write in V8 (CVE-2018-16065)

  • chromium-browser: Out of bounds read in Blink (CVE-2018-16066)

  • chromium-browser: Out of bounds read in WebAudio (CVE-2018-16067)

  • chromium-browser: Out of bounds write in Mojo (CVE-2018-16068)

  • chromium-browser: Out of bounds read in SwiftShader (CVE-2018-16069)

  • chromium-browser: Integer overflow in Skia (CVE-2018-16070)

  • chromium-browser: Use after free in WebRTC (CVE-2018-16071)

  • chromium-browser: Site Isolation bypass after tab restore (CVE-2018-16073)

  • chromium-browser: Site Isolation bypass using Blob URLS (CVE-2018-16074)

  • chromium-browser: Local file access in Blink (CVE-2018-16075)

  • chromium-browser: Out of bounds read in PDFium (CVE-2018-16076)

  • chromium-browser: Content security policy bypass in Blink (CVE-2018-16077)

  • chromium-browser: Credit card information leak in Autofill (CVE-2018-16078)

  • chromium-browser: URL spoof in permission dialogs (CVE-2018-16079)

  • chromium-browser: URL spoof in full screen mode (CVE-2018-16080)

  • chromium-browser: Local file access in DevTools (CVE-2018-16081)

  • chromium-browser: Stack buffer overflow in SwiftShader (CVE-2018-16082)

  • chromium-browser: Out of bounds read in WebRTC (CVE-2018-16083)

  • chromium-browser: User confirmation bypass in external protocol handling (CVE-2018-16084)

  • chromium-browser: Use after free in Memory Instrumentation (CVE-2018-16085)

  • chromium-browser: Script injection in New Tab Page (CVE-2018-16086)

  • chromium-browser: Multiple download restriction bypass (CVE-2018-16087)

  • chromium-browser: User gesture requirement bypass (CVE-2018-16088)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2018:2666. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(117447);
  script_version("1.4");
  script_cvs_date("Date: 2019/01/16  9:47:22");

  script_cve_id("CVE-2018-16065", "CVE-2018-16066", "CVE-2018-16067", "CVE-2018-16068", "CVE-2018-16069", "CVE-2018-16070", "CVE-2018-16071", "CVE-2018-16073", "CVE-2018-16074", "CVE-2018-16075", "CVE-2018-16076", "CVE-2018-16077", "CVE-2018-16078", "CVE-2018-16079", "CVE-2018-16080", "CVE-2018-16081", "CVE-2018-16082", "CVE-2018-16083", "CVE-2018-16084", "CVE-2018-16085", "CVE-2018-16086", "CVE-2018-16087", "CVE-2018-16088");
  script_xref(name:"RHSA", value:"2018:2666");

  script_name(english:"RHEL 6 : chromium-browser (RHSA-2018:2666)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An update for chromium-browser is now available for Red Hat Enterprise
Linux 6 Supplementary.

Red Hat Product Security has rated this update as having a security
impact of Important. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.

Chromium is an open source web browser, powered by WebKit (Blink).

This update upgrades Chromium to version 69.0.3497.81.

Security Fix(es) :

* chromium-browser: Out of bounds write in V8 (CVE-2018-16065)

* chromium-browser: Out of bounds read in Blink (CVE-2018-16066)

* chromium-browser: Out of bounds read in WebAudio (CVE-2018-16067)

* chromium-browser: Out of bounds write in Mojo (CVE-2018-16068)

* chromium-browser: Out of bounds read in SwiftShader (CVE-2018-16069)

* chromium-browser: Integer overflow in Skia (CVE-2018-16070)

* chromium-browser: Use after free in WebRTC (CVE-2018-16071)

* chromium-browser: Site Isolation bypass after tab restore
(CVE-2018-16073)

* chromium-browser: Site Isolation bypass using Blob URLS
(CVE-2018-16074)

* chromium-browser: Local file access in Blink (CVE-2018-16075)

* chromium-browser: Out of bounds read in PDFium (CVE-2018-16076)

* chromium-browser: Content security policy bypass in Blink
(CVE-2018-16077)

* chromium-browser: Credit card information leak in Autofill
(CVE-2018-16078)

* chromium-browser: URL spoof in permission dialogs (CVE-2018-16079)

* chromium-browser: URL spoof in full screen mode (CVE-2018-16080)

* chromium-browser: Local file access in DevTools (CVE-2018-16081)

* chromium-browser: Stack buffer overflow in SwiftShader
(CVE-2018-16082)

* chromium-browser: Out of bounds read in WebRTC (CVE-2018-16083)

* chromium-browser: User confirmation bypass in external protocol
handling (CVE-2018-16084)

* chromium-browser: Use after free in Memory Instrumentation
(CVE-2018-16085)

* chromium-browser: Script injection in New Tab Page (CVE-2018-16086)

* chromium-browser: Multiple download restriction bypass
(CVE-2018-16087)

* chromium-browser: User gesture requirement bypass (CVE-2018-16088)

For more details about the security issue(s), including the impact, a
CVSS score, and other related information, refer to the CVE page(s)
listed in the References section."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2018:2666"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16065"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16066"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16067"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16068"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16069"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16070"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16071"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16073"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16074"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16075"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16076"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16077"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16078"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16079"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16080"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16081"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16082"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16083"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16084"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16085"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16086"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16087"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-16088"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Update the affected chromium-browser and / or
chromium-browser-debuginfo packages."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");

  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:"p-cpe:/a:redhat:enterprise_linux:chromium-browser-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");

  script_set_attribute(attribute:"patch_publication_date", value:"2018/09/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/09/12");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = eregmatch(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 (! ereg(pattern:"^6([^0-9]|$)", string:os_ver)) 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);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2018:2666";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL6", cpu:"i686", reference:"chromium-browser-69.0.3497.81-1.el6_10")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"chromium-browser-69.0.3497.81-1.el6_10")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"i686", reference:"chromium-browser-debuginfo-69.0.3497.81-1.el6_10")) flag++;
  if (rpm_check(release:"RHEL6", cpu:"x86_64", reference:"chromium-browser-debuginfo-69.0.3497.81-1.el6_10")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "chromium-browser / chromium-browser-debuginfo");
  }
}