The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5250 advisory.
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash by sending a message with attached file descriptors in an unexpected format. (CVE-2022-42012)
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message with certain invalid type signatures. (CVE-2022-42010)
An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before 1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when receiving a message where an array length is inconsistent with the size of the element type.
(CVE-2022-42011)
Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dsa-5250. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(165747);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/10/10");
script_cve_id("CVE-2022-42010", "CVE-2022-42011", "CVE-2022-42012");
script_name(english:"Debian DSA-5250-1 : dbus - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
script_set_attribute(attribute:"description", value:
"The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dsa-5250 advisory.
- An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before
1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash by
sending a message with attached file descriptors in an unexpected format. (CVE-2022-42012)
- An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before
1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when
receiving a message with certain invalid type signatures. (CVE-2022-42010)
- An issue was discovered in D-Bus before 1.12.24, 1.13.x and 1.14.x before 1.14.4, and 1.15.x before
1.15.2. An authenticated attacker can cause dbus-daemon and other programs that use libdbus to crash when
receiving a message where an array length is inconsistent with the size of the element type.
(CVE-2022-42011)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1004543");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/dbus");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2022/dsa-5250");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-42010");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-42011");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-42012");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/dbus");
script_set_attribute(attribute:"solution", value:
"Upgrade the dbus packages.
For the stable distribution (bullseye), these problems have been fixed in version 1.12.24-0+deb11u1.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/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:L/UI:N/S:U/C:N/I:N/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-2022-42012");
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:"2022/10/06");
script_set_attribute(attribute:"patch_publication_date", value:"2022/10/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/10/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dbus");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dbus-1-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dbus-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dbus-udeb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dbus-user-session");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dbus-x11");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libdbus-1-3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libdbus-1-3-udeb");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libdbus-1-dev");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:11.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022-2023 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('debian_package.inc');
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
var release = get_kb_item('Host/Debian/release');
if ( isnull(release) ) audit(AUDIT_OS_NOT, 'Debian');
var release = chomp(release);
if (! preg(pattern:"^(11)\.[0-9]+", string:release)) audit(AUDIT_OS_NOT, 'Debian 11.0', 'Debian ' + release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);
var pkgs = [
{'release': '11.0', 'prefix': 'dbus', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'dbus-1-doc', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'dbus-tests', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'dbus-udeb', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'dbus-user-session', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'dbus-x11', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'libdbus-1-3', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'libdbus-1-3-udeb', 'reference': '1.12.24-0+deb11u1'},
{'release': '11.0', 'prefix': 'libdbus-1-dev', 'reference': '1.12.24-0+deb11u1'}
];
var flag = 0;
foreach package_array ( pkgs ) {
var release = NULL;
var prefix = NULL;
var reference = NULL;
if (!empty_or_null(package_array['release'])) release = package_array['release'];
if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (release && prefix && reference) {
if (deb_check(release:release, prefix:prefix, reference:reference)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : deb_report_get()
);
exit(0);
}
else
{
var tested = deb_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'dbus / dbus-1-doc / dbus-tests / dbus-udeb / dbus-user-session / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | dbus-user-session | p-cpe:/a:debian:debian_linux:dbus-user-session |
debian | debian_linux | libdbus-1-dev | p-cpe:/a:debian:debian_linux:libdbus-1-dev |
debian | debian_linux | 11.0 | cpe:/o:debian:debian_linux:11.0 |
debian | debian_linux | dbus-1-doc | p-cpe:/a:debian:debian_linux:dbus-1-doc |
debian | debian_linux | libdbus-1-3 | p-cpe:/a:debian:debian_linux:libdbus-1-3 |
debian | debian_linux | dbus-x11 | p-cpe:/a:debian:debian_linux:dbus-x11 |
debian | debian_linux | dbus-tests | p-cpe:/a:debian:debian_linux:dbus-tests |
debian | debian_linux | dbus | p-cpe:/a:debian:debian_linux:dbus |
debian | debian_linux | libdbus-1-3-udeb | p-cpe:/a:debian:debian_linux:libdbus-1-3-udeb |
debian | debian_linux | dbus-udeb | p-cpe:/a:debian:debian_linux:dbus-udeb |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42010
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42011
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42012
bugs.debian.org/cgi-bin/bugreport.cgi?bug=1004543
packages.debian.org/source/bullseye/dbus
security-tracker.debian.org/tracker/CVE-2022-42010
security-tracker.debian.org/tracker/CVE-2022-42011
security-tracker.debian.org/tracker/CVE-2022-42012
security-tracker.debian.org/tracker/source-package/dbus
www.debian.org/security/2022/dsa-5250