SUSE SLED15 / SLES15 Security Update : MozillaThunderbird / mozilla-nspr (SUSE-SU-2020:3091-1)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from SUSE update advisory SUSE-SU-2020:3091-1.
# The text itself is copyright (C) SUSE.
#

include('compat.inc');

if (description)
{
  script_id(143647);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/06");

  script_cve_id(
    "CVE-2020-15673",
    "CVE-2020-15676",
    "CVE-2020-15677",
    "CVE-2020-15678",
    "CVE-2020-15683",
    "CVE-2020-15969"
  );

  script_name(english:"SUSE SLED15 / SLES15 Security Update : MozillaThunderbird / mozilla-nspr (SUSE-SU-2020:3091-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"This update for MozillaThunderbird and mozilla-nspr fixes the
following issues :

Mozilla Thunderbird 78.4

  - new: MailExtensions: browser.tabs.sendMessage API added

  - new: MailExtensions: messageDisplayScripts API added

  - changed: Yahoo and AOL mail users using password
    authentication will be migrated to OAuth2

  - changed: MailExtensions: messageDisplay APIs extended to
    support multiple selected messages

  - changed: MailExtensions: compose.begin functions now
    support creating a message with attachments

  - fixed: Thunderbird could freeze when updating global
    search index

  - fixed: Multiple issues with handling of self-signed SSL
    certificates addressed

  - fixed: Recipient address fields in compose window could
    expand to fill all available space

  - fixed: Inserting emoji characters in message compose
    window caused unexpected behavior

  - fixed: Button to restore default folder icon color was
    not keyboard accessible

  - fixed: Various keyboard navigation fixes

  - fixed: Various color-related theme fixes

  - fixed: MailExtensions: Updating attachments with
    onBeforeSend.addListener() did not work MFSA 2020-47
    (bsc#1177977)

  - CVE-2020-15969 Use-after-free in usersctp

  - CVE-2020-15683 Memory safety bugs fixed in Thunderbird
    78.4

Mozilla Thunderbird 78.3.3

  - OpenPGP: Improved support for encrypting with subkeys

  - OpenPGP message status icons were not visible in message
    header pane

  - Creating a new calendar event did not require an event
    title

Mozilla Thunderbird 78.3.2 (bsc#1176899)

  - OpenPGP: Improved support for encrypting with subkeys

  - OpenPGP: Encrypted messages with international
    characters were sometimes displayed incorrectly

  - Single-click deletion of recipient pills with middle
    mouse button restored

  - Searching an address book list did not display results

  - Dark mode, high contrast, and Windows theming fixes

Mozilla Thunderbird 78.3.1

  - fix crash in nsImapProtocol::CreateNewLineFromSocket

Mozilla Thunderbird 78.3.0 MFSA 2020-44 (bsc#1176756)

  - CVE-2020-15677 Download origin spoofing via redirect

  - CVE-2020-15676 XSS when pasting attacker-controlled data
    into a contenteditable element

  - CVE-2020-15678 When recursing through layers while
    scrolling, an iterator may have become invalid,
    resulting in a potential use-after- free scenario

  - CVE-2020-15673 Memory safety bugs fixed in Thunderbird
    78.3

update mozilla-nspr to version 4.25.1

  - The macOS platform code for shared library loading was
    changed to support macOS 11.

  - Dependency needed for the MozillaThunderbird udpate

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. 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://bugzilla.suse.com/show_bug.cgi?id=1174230");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1176384");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1176756");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1176899");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.suse.com/show_bug.cgi?id=1177977");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-15673/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-15676/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-15677/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-15678/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-15683/");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2020-15969/");
  # https://www.suse.com/support/update/announcement/2020/suse-su-20203091-1
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cd5deea6");
  script_set_attribute(attribute:"solution", value:
"To install this SUSE Security Update use the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Workstation Extension 15-SP2 :

zypper in -t patch SUSE-SLE-Product-WE-15-SP2-2020-3091=1

SUSE Linux Enterprise Workstation Extension 15-SP1 :

zypper in -t patch SUSE-SLE-Product-WE-15-SP1-2020-3091=1

SUSE Linux Enterprise Module for Basesystem 15-SP2 :

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3091=1

SUSE Linux Enterprise Module for Basesystem 15-SP1 :

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-3091=1");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-15683");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/10/01");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/10/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/12/09");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:mozilla-nspr-devel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"SuSE 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/cpu", "Host/SuSE/release", "Host/SuSE/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/SuSE/release");
if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
os_ver = os_ver[1];
if (! preg(pattern:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "SUSE " + os_ver);

if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);

sp = get_kb_item("Host/SuSE/patchlevel");
if (isnull(sp)) sp = "0";
if (os_ver == "SLES15" && (! preg(pattern:"^(1|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP1/2", os_ver + " SP" + sp);
if (os_ver == "SLED15" && (! preg(pattern:"^(1|2)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP1/2", os_ver + " SP" + sp);


flag = 0;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"1", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-debugsource-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"1", reference:"mozilla-nspr-devel-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-debugsource-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLES15", sp:"2", reference:"mozilla-nspr-devel-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"1", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"mozilla-nspr-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"mozilla-nspr-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"mozilla-nspr-debugsource-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"1", reference:"mozilla-nspr-devel-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"2", cpu:"x86_64", reference:"mozilla-nspr-32bit-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-debuginfo-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-debugsource-4.25.1-3.15.2")) flag++;
if (rpm_check(release:"SLED15", sp:"2", reference:"mozilla-nspr-devel-4.25.1-3.15.2")) flag++;


if (flag)
{
  set_kb_item(name:'www/0/XSS', value:TRUE);
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "MozillaThunderbird / mozilla-nspr");
}