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openvasCopyright (C) 2021 Greenbone AGOPENVAS:1361412562310818518
HistorySep 09, 2021 - 12:00 a.m.

Mozilla Thunderbird Security Advisories (MFSA2021-37, MFSA2021-41) -01 - Windows

2021-09-0900:00:00
Copyright (C) 2021 Greenbone AG
plugins.openvas.org
7
mozilla thunderbird
security update
windows
memory safety bugs
arbitrary code
vulnerability

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

9.2

Confidence

High

EPSS

0.003

Percentile

69.4%

This host is missing a security update
according to Mozilla.

# SPDX-FileCopyrightText: 2021 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

CPE = "cpe:/a:mozilla:thunderbird";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.818518");
  script_version("2024-02-15T05:05:40+0000");
  script_cve_id("CVE-2021-38495");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-11-04 20:46:00 +0000 (Thu, 04 Nov 2021)");
  script_tag(name:"creation_date", value:"2021-09-09 00:46:50 +0530 (Thu, 09 Sep 2021)");
  script_name("Mozilla Thunderbird Security Advisories (MFSA2021-37, MFSA2021-41) -01 - Windows");

  script_tag(name:"summary", value:"This host is missing a security update
  according to Mozilla.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
  on the target host.");

  script_tag(name:"insight", value:"The flaw is due to memory safety bugs.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  attackers to run arbitrary code on affected system.");

  script_tag(name:"affected", value:"Mozilla Thunderbird version before
  91.1 on Windows.");

  script_tag(name:"solution", value:"Upgrade to Mozilla Thunderbird version 91.1
  or later. Please see the references for more information.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"registry");
  script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2021-41/");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2021 Greenbone AG");
  script_family("General");
  script_dependencies("gb_thunderbird_detect_win.nasl");
  script_mandatory_keys("Thunderbird/Win/Ver");
  exit(0);
}
include("host_details.inc");
include("version_func.inc");

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
vers = infos['version'];
path = infos['location'];

if(version_in_range(version:vers, test_version:"91.0", test_version2:"91.0.3"))
{
  report = report_fixed_ver(installed_version:vers, fixed_version:"91.1", install_path:path);
  security_message(data:report);
  exit(0);
}
exit(99);

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

9.2

Confidence

High

EPSS

0.003

Percentile

69.4%