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nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.DEBIAN_DLA-2410.NASL
HistoryOct 22, 2020 - 12:00 a.m.

Debian DLA-2410-1 : bluez security update

2020-10-2200:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
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It was discovered that there was a double-free vulnerability in bluez, a suite of Bluetooth tools, utilities and daemons.

For Debian 9 ‘Stretch’, this problem has been fixed in version 5.43-2+deb9u3.

We recommend that you upgrade your bluez packages.

For the detailed security status of bluez please refer to its security tracker page at: https://security-tracker.debian.org/tracker/bluez

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-2410-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(141792);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/14");

  script_cve_id("CVE-2020-27153");

  script_name(english:"Debian DLA-2410-1 : bluez security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"It was discovered that there was a double-free vulnerability in bluez,
a suite of Bluetooth tools, utilities and daemons.

For Debian 9 'Stretch', this problem has been fixed in version
5.43-2+deb9u3.

We recommend that you upgrade your bluez packages.

For the detailed security status of bluez please refer to its security
tracker page at: https://security-tracker.debian.org/tracker/bluez

NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA 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://lists.debian.org/debian-lts-announce/2020/10/msg00022.html");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/bluez");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/bluez");
  script_set_attribute(attribute:"solution", value:
"Upgrade the affected packages.");
  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:L/I:L/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-2020-27153");

  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:"2020/10/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/10/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/10/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluetooth");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez-cups");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez-dbg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez-hcidump");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez-obexd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez-test-scripts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:bluez-test-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libbluetooth-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libbluetooth3");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libbluetooth3-dbg");
  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) 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:"9.0", prefix:"bluetooth", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez-cups", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez-dbg", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez-hcidump", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez-obexd", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez-test-scripts", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"bluez-test-tools", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"libbluetooth-dev", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"libbluetooth3", reference:"5.43-2+deb9u3")) flag++;
if (deb_check(release:"9.0", prefix:"libbluetooth3-dbg", reference:"5.43-2+deb9u3")) 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_linuxbluetoothp-cpe:/a:debian:debian_linux:bluetooth
debiandebian_linuxbluezp-cpe:/a:debian:debian_linux:bluez
debiandebian_linuxbluez-cupsp-cpe:/a:debian:debian_linux:bluez-cups
debiandebian_linuxbluez-dbgp-cpe:/a:debian:debian_linux:bluez-dbg
debiandebian_linuxbluez-hcidumpp-cpe:/a:debian:debian_linux:bluez-hcidump
debiandebian_linuxbluez-obexdp-cpe:/a:debian:debian_linux:bluez-obexd
debiandebian_linuxbluez-test-scriptsp-cpe:/a:debian:debian_linux:bluez-test-scripts
debiandebian_linuxbluez-test-toolsp-cpe:/a:debian:debian_linux:bluez-test-tools
debiandebian_linuxlibbluetooth-devp-cpe:/a:debian:debian_linux:libbluetooth-dev
debiandebian_linuxlibbluetooth3p-cpe:/a:debian:debian_linux:libbluetooth3
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