Lucene search

K
nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DSA-4736.NASL
HistoryJul 31, 2020 - 12:00 a.m.

Debian DSA-4736-1 : firefox-esr - security update

2020-07-3100:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
33

CVSS2

9.3

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

CVSS3

8.8

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

AI Score

8.2

Confidence

Low

EPSS

0.006

Percentile

79.1%

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or an information leak.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-4736. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(139210);
  script_version("1.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/27");

  script_cve_id(
    "CVE-2020-15652",
    "CVE-2020-15659",
    "CVE-2020-6463",
    "CVE-2020-6514"
  );
  script_xref(name:"DSA", value:"4736");
  script_xref(name:"IAVA", value:"2020-A-0344-S");

  script_name(english:"Debian DSA-4736-1 : firefox-esr - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
  script_set_attribute(attribute:"description", value:
"Multiple security issues have been found in the Mozilla Firefox web
browser, which could potentially result in the execution of arbitrary
code or an information leak.");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/firefox-esr");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/firefox-esr");
  script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2020/dsa-4736");
  script_set_attribute(attribute:"solution", value:
"Upgrade the firefox-esr packages.

For the stable distribution (buster), these problems have been fixed
in version 68.11.0esr-1~deb10u1.");
  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-2020-15659");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-6463");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/07/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Debian Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2024 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:"10.0", prefix:"firefox-esr", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ach", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-af", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-all", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-an", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ar", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-as", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ast", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-az", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-be", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-bg", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-bn-bd", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-bn-in", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-br", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-bs", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ca", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-cak", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-cs", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-cy", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-da", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-de", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-dsb", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-el", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-en-gb", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-en-za", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-eo", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-es-ar", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-es-cl", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-es-es", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-es-mx", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-et", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-eu", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-fa", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ff", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-fi", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-fr", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-fy-nl", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ga-ie", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-gd", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-gl", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-gn", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-gu-in", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-he", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-hi-in", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-hr", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-hsb", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-hu", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-hy-am", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ia", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-id", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-is", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-it", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ja", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ka", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-kab", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-kk", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-km", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-kn", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ko", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-lij", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-lt", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-lv", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-mai", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-mk", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ml", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-mr", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ms", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-my", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-nb-no", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ne-np", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-nl", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-nn-no", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-oc", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-or", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-pa-in", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-pl", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-pt-br", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-pt-pt", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-rm", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ro", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ru", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-si", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-sk", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-sl", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-son", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-sq", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-sr", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-sv-se", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ta", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-te", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-th", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-tr", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-uk", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-ur", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-uz", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-vi", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-xh", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-zh-cn", reference:"68.11.0esr-1~deb10u1")) flag++;
if (deb_check(release:"10.0", prefix:"firefox-esr-l10n-zh-tw", reference:"68.11.0esr-1~deb10u1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
VendorProductVersionCPE
debiandebian_linux10.0cpe:/o:debian:debian_linux:10.0
debiandebian_linuxfirefox-esrp-cpe:/a:debian:debian_linux:firefox-esr

CVSS2

9.3

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

CVSS3

8.8

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

AI Score

8.2

Confidence

Low

EPSS

0.006

Percentile

79.1%