7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
6.6 Medium
AI Score
Confidence
Low
0.0005 Low
EPSS
Percentile
17.1%
The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3772 advisory.
An issue was found in the CPython tempfile.TemporaryDirectory
class affecting versions 3.12.2, 3.11.8, 3.10.13, 3.9.18, and 3.8.18 and prior. The tempfile.TemporaryDirectory class would dereference symlinks during cleanup of permissions-related errors. This means users which can run privileged programs are potentially able to modify permissions of files referenced by symlinks in some circumstances.
(CVE-2023-6597)
An issue was found in the CPython zipfile
module affecting versions 3.12.2, 3.11.8, 3.10.13, 3.9.18, and 3.8.18 and prior. The zipfile module is vulnerable to quoted-overlap zip-bombs which exploit the zip format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile module reject zip archives which overlap entries in the archive. (CVE-2024-0450)
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 dla-3772. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(192520);
script_version("1.0");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/24");
script_cve_id("CVE-2023-6597", "CVE-2024-0450");
script_name(english:"Debian dla-3772 : idle-python3.7 - 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 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-3772 advisory.
- An issue was found in the CPython `tempfile.TemporaryDirectory` class affecting versions 3.12.2, 3.11.8,
3.10.13, 3.9.18, and 3.8.18 and prior. The tempfile.TemporaryDirectory class would dereference symlinks
during cleanup of permissions-related errors. This means users which can run privileged programs are
potentially able to modify permissions of files referenced by symlinks in some circumstances.
(CVE-2023-6597)
- An issue was found in the CPython `zipfile` module affecting versions 3.12.2, 3.11.8, 3.10.13, 3.9.18, and
3.8.18 and prior. The zipfile module is vulnerable to quoted-overlap zip-bombs which exploit the zip
format to create a zip-bomb with a high compression ratio. The fixed versions of CPython makes the zipfile
module reject zip archives which overlap entries in the archive. (CVE-2024-0450)
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://security-tracker.debian.org/tracker/source-package/python3.7");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2023-6597");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2024-0450");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/buster/python3.7");
script_set_attribute(attribute:"solution", value:
"Upgrade the idle-python3.7 packages.");
script_set_cvss_base_vector("CVSS2#AV:L/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:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-6597");
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:"2024/03/19");
script_set_attribute(attribute:"patch_publication_date", value:"2024/03/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/03/24");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:idle-python3.7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.7-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.7-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.7-minimal");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.7-stdlib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libpython3.7-testsuite");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7-examples");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7-minimal");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:python3.7-venv");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:10.0");
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) 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('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 debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(10)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 10.0', 'Debian ' + 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': '10.0', 'prefix': 'idle-python3.7', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'libpython3.7', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'libpython3.7-dbg', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'libpython3.7-dev', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'libpython3.7-minimal', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'libpython3.7-stdlib', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'libpython3.7-testsuite', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7-dbg', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7-dev', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7-doc', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7-examples', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7-minimal', 'reference': '3.7.3-2+deb10u7'},
{'release': '10.0', 'prefix': 'python3.7-venv', 'reference': '3.7.3-2+deb10u7'}
];
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, 'idle-python3.7 / libpython3.7 / libpython3.7-dbg / libpython3.7-dev / etc');
}
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | libpython3.7-stdlib | p-cpe:/a:debian:debian_linux:libpython3.7-stdlib |
debian | debian_linux | python3.7 | p-cpe:/a:debian:debian_linux:python3.7 |
debian | debian_linux | python3.7-dbg | p-cpe:/a:debian:debian_linux:python3.7-dbg |
debian | debian_linux | python3.7-minimal | p-cpe:/a:debian:debian_linux:python3.7-minimal |
debian | debian_linux | libpython3.7-dev | p-cpe:/a:debian:debian_linux:libpython3.7-dev |
debian | debian_linux | libpython3.7-minimal | p-cpe:/a:debian:debian_linux:libpython3.7-minimal |
debian | debian_linux | 10.0 | cpe:/o:debian:debian_linux:10.0 |
debian | debian_linux | idle-python3.7 | p-cpe:/a:debian:debian_linux:idle-python3.7 |
debian | debian_linux | python3.7-examples | p-cpe:/a:debian:debian_linux:python3.7-examples |
debian | debian_linux | python3.7-dev | p-cpe:/a:debian:debian_linux:python3.7-dev |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6597
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0450
packages.debian.org/source/buster/python3.7
security-tracker.debian.org/tracker/CVE-2023-6597
security-tracker.debian.org/tracker/CVE-2024-0450
security-tracker.debian.org/tracker/source-package/python3.7
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
6.6 Medium
AI Score
Confidence
Low
0.0005 Low
EPSS
Percentile
17.1%