8.8 High
CVSS3
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
0.003 Low
EPSS
Percentile
71.0%
The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dsa-5240 advisory.
Note that Nessus has not tested for this issue 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-5240. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(165549);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/02");
script_cve_id("CVE-2022-32886");
script_name(english:"Debian DSA-5240-1 : webkit2gtk - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dsa-5240
advisory.
- A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 16, iOS
16, iOS 15.7 and iPadOS 15.7. Processing maliciously crafted web content may lead to arbitrary code
execution. (CVE-2022-32886)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/webkit2gtk");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2022/dsa-5240");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2022-32886");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/webkit2gtk");
script_set_attribute(attribute:"solution", value:
"Upgrade the webkit2gtk packages.
For the stable distribution (bullseye), this problem has been fixed in version 2.38.0-1~deb11u1.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
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:R/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-2022-32886");
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:"2022/09/12");
script_set_attribute(attribute:"patch_publication_date", value:"2022/09/28");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/09/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gir1.2-javascriptcoregtk-4.0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:gir1.2-webkit2-4.0");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libjavascriptcoregtk-4.0-18");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libjavascriptcoregtk-4.0-bin");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libjavascriptcoregtk-4.0-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libwebkit2gtk-4.0-37");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libwebkit2gtk-4.0-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libwebkit2gtk-4.0-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:webkit2gtk-driver");
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 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': 'gir1.2-javascriptcoregtk-4.0', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'gir1.2-webkit2-4.0', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'libjavascriptcoregtk-4.0-18', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'libjavascriptcoregtk-4.0-bin', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'libjavascriptcoregtk-4.0-dev', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'libwebkit2gtk-4.0-37', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'libwebkit2gtk-4.0-dev', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'libwebkit2gtk-4.0-doc', 'reference': '2.38.0-1~deb11u1'},
{'release': '11.0', 'prefix': 'webkit2gtk-driver', 'reference': '2.38.0-1~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_HOLE,
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, 'gir1.2-javascriptcoregtk-4.0 / gir1.2-webkit2-4.0 / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | gir1.2-javascriptcoregtk-4.0 | p-cpe:/a:debian:debian_linux:gir1.2-javascriptcoregtk-4.0 |
debian | debian_linux | gir1.2-webkit2-4.0 | p-cpe:/a:debian:debian_linux:gir1.2-webkit2-4.0 |
debian | debian_linux | libjavascriptcoregtk-4.0-18 | p-cpe:/a:debian:debian_linux:libjavascriptcoregtk-4.0-18 |
debian | debian_linux | libjavascriptcoregtk-4.0-bin | p-cpe:/a:debian:debian_linux:libjavascriptcoregtk-4.0-bin |
debian | debian_linux | libjavascriptcoregtk-4.0-dev | p-cpe:/a:debian:debian_linux:libjavascriptcoregtk-4.0-dev |
debian | debian_linux | libwebkit2gtk-4.0-37 | p-cpe:/a:debian:debian_linux:libwebkit2gtk-4.0-37 |
debian | debian_linux | libwebkit2gtk-4.0-dev | p-cpe:/a:debian:debian_linux:libwebkit2gtk-4.0-dev |
debian | debian_linux | libwebkit2gtk-4.0-doc | p-cpe:/a:debian:debian_linux:libwebkit2gtk-4.0-doc |
debian | debian_linux | webkit2gtk-driver | p-cpe:/a:debian:debian_linux:webkit2gtk-driver |
debian | debian_linux | 11.0 | cpe:/o:debian:debian_linux:11.0 |