Fedora 26 : webkitgtk4 (2017-dfaf0ca892)

2017-07-17T00:00:00
ID FEDORA_2017-DFAF0CA892.NASL
Type nessus
Reporter This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2017-07-17T00:00:00

Description

Highlights of the 2.16.0 release :

  • Hardware acceleration is now enabled on demand to drastically reduce memory consumption.

  • CSS Grid Layout is enabled by default.

  • New WebKitSetting to set the hardware acceleration policy.

  • UI process API to configure network proxy settings.

  • Improved private browsing by adding new API to create ephemeral web views.

  • New API to handle website data.

  • Debug tools: memory sampler and resource usage overlay

Translation updates :

  • Brazilian Portuguese

  • German

  • Polish


This update brings the following changes :

  • Show the context menu when triggered by the keyboard.

  • Fix web process deadlocks when destroying the media player.

  • Fix web process crashes when loading animated GIFs.

  • Fix several crashes and rendering issues.

Translation updates :

  • Polish.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory FEDORA-2017-dfaf0ca892.
#

include("compat.inc");

if (description)
{
  script_id(101736);
  script_version("3.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04");

  script_xref(name:"FEDORA", value:"2017-dfaf0ca892");

  script_name(english:"Fedora 26 : webkitgtk4 (2017-dfaf0ca892)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Highlights of the 2.16.0 release :

  - Hardware acceleration is now enabled on demand to
    drastically reduce memory consumption.

  - CSS Grid Layout is enabled by default.

  - New WebKitSetting to set the hardware acceleration
    policy.

  - UI process API to configure network proxy settings.

  - Improved private browsing by adding new API to create
    ephemeral web views.

  - New API to handle website data.

  - Debug tools: memory sampler and resource usage overlay

Translation updates :

  - Brazilian Portuguese

  - German

  - Polish

----

This update brings the following changes :

  - Show the context menu when triggered by the keyboard.

  - Fix web process deadlocks when destroying the media
    player.

  - Fix web process crashes when loading animated GIFs.

  - Fix several crashes and rendering issues.

Translation updates :

  - Polish.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as
possible without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bodhi.fedoraproject.org/updates/FEDORA-2017-dfaf0ca892"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected webkitgtk4 package."
  );
  script_set_attribute(attribute:"risk_factor", value:"High");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:webkitgtk4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:26");

  script_set_attribute(attribute:"vuln_publication_date", value:"2017/04/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/04/01");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/07/17");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include("audit.inc");
include("global_settings.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) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! preg(pattern:"^26([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 26", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);


flag = 0;
if (rpm_check(release:"FC26", reference:"webkitgtk4-2.16.0-1.fc26")) flag++;


if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "webkitgtk4");
}