Debian DSA-4395-1 : chromium - security update

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4395. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(122272);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/20");

  script_cve_id(
    "CVE-2018-17481",
    "CVE-2019-5754",
    "CVE-2019-5755",
    "CVE-2019-5756",
    "CVE-2019-5757",
    "CVE-2019-5758",
    "CVE-2019-5759",
    "CVE-2019-5760",
    "CVE-2019-5762",
    "CVE-2019-5763",
    "CVE-2019-5764",
    "CVE-2019-5765",
    "CVE-2019-5766",
    "CVE-2019-5767",
    "CVE-2019-5768",
    "CVE-2019-5769",
    "CVE-2019-5770",
    "CVE-2019-5772",
    "CVE-2019-5773",
    "CVE-2019-5774",
    "CVE-2019-5775",
    "CVE-2019-5776",
    "CVE-2019-5777",
    "CVE-2019-5778",
    "CVE-2019-5779",
    "CVE-2019-5780",
    "CVE-2019-5781",
    "CVE-2019-5782",
    "CVE-2019-5783",
    "CVE-2019-5784"
  );
  script_xref(name:"DSA", value:"4395");

  script_name(english:"Debian DSA-4395-1 : chromium - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
  script_set_attribute(attribute:"description", value:
"Several vulnerabilities have been discovered in the chromium web
browser.

  - CVE-2018-17481
    A use-after-free issue was discovered in the pdfium
    library.

  - CVE-2019-5754
    Klzgrad discovered an error in the QUIC networking
    implementation.

  - CVE-2019-5755
    Jay Bosamiya discovered an implementation error in the
    v8 JavaScript library.

  - CVE-2019-5756
    A use-after-free issue was discovered in the pdfium
    library.

  - CVE-2019-5757
    Alexandru Pitis discovered a type confusion error in the
    SVG image format implementation.

  - CVE-2019-5758
    Zhe Jin discovered a use-after-free issue in
    blink/webkit.

  - CVE-2019-5759
    Almog Benin discovered a use-after-free issue when
    handling HTML pages containing select elements.

  - CVE-2019-5760
    Zhe Jin discovered a use-after-free issue in the WebRTC
    implementation.

  - CVE-2019-5762
    A use-after-free issue was discovered in the pdfium
    library.

  - CVE-2019-5763
    Guang Gon discovered an input validation error in the v8
    JavaScript library.

  - CVE-2019-5764
    Eyal Itkin discovered a use-after-free issue in the
    WebRTC implementation.

  - CVE-2019-5765
    Sergey Toshin discovered a policy enforcement error.

  - CVE-2019-5766
    David Erceg discovered a policy enforcement error.

  - CVE-2019-5767
    Haoran Lu, Yifan Zhang, Luyi Xing, and Xiaojing Liao
    reported an error in the WebAPKs user interface.

  - CVE-2019-5768
    Rob Wu discovered a policy enforcement error in the
    developer tools.

  - CVE-2019-5769
    Guy Eshel discovered an input validation error in
    blink/webkit.

  - CVE-2019-5770
    hemidallt discovered a buffer overflow issue in the
    WebGL implementation.

  - CVE-2019-5772
    Zhen Zhou discovered a use-after-free issue in the
    pdfium library.

  - CVE-2019-5773
    Yongke Wong discovered an input validation error in the
    IndexDB implementation.

  - CVE-2019-5774
    Junghwan Kang and Juno Im discovered an input validation
    error in the SafeBrowsing implementation.

  - CVE-2019-5775
    evil1m0 discovered a policy enforcement error.

  - CVE-2019-5776
    Lnyas Zhang discovered a policy enforcement error.

  - CVE-2019-5777
    Khalil Zhani discovered a policy enforcement error.

  - CVE-2019-5778
    David Erceg discovered a policy enforcement error in the
    Extensions implementation.

  - CVE-2019-5779
    David Erceg discovered a policy enforcement error in the
    ServiceWorker implementation.

  - CVE-2019-5780
    Andreas Hegenberg discovered a policy enforcement error.

  - CVE-2019-5781
    evil1m0 discovered a policy enforcement error.

  - CVE-2019-5782
    Qixun Zhao discovered an implementation error in the v8
    JavaScript library.

  - CVE-2019-5783
    Shintaro Kobori discovered an input validation error in
    the developer tools.

  - CVE-2019-5784
    Lucas Pinheiro discovered an implementation error in the
    v8 JavaScript library.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2018-17481");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5754");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5755");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5756");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5757");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5758");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5759");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5760");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5762");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5763");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5764");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5765");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5766");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5767");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5768");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5769");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5770");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5772");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5773");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5774");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5775");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5776");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5777");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5778");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5779");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5780");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5781");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5782");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5783");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2019-5784");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/chromium");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/chromium");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2019/dsa-4395");
  script_set_attribute(attribute:"solution", value:
"Upgrade the chromium packages.

For the stable distribution (stretch), these problems have been fixed
in version 72.0.3626.96-1~deb9u1.");
  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:H/RL:OF/RC:C");
  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_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-5783");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-5759");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/12/11");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/02/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/02/19");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:chromium");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Debian 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("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"9.0", prefix:"chromedriver", reference:"72.0.3626.96-1~deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"chromium", reference:"72.0.3626.96-1~deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"chromium-driver", reference:"72.0.3626.96-1~deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"chromium-l10n", reference:"72.0.3626.96-1~deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"chromium-shell", reference:"72.0.3626.96-1~deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"chromium-widevine", reference:"72.0.3626.96-1~deb9u1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");