CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/SC:N/VI:N/SI:N/VA:H/SA:N/S:N/AU:N/R:U/RE:L
AI Score
Confidence
High
EPSS
Percentile
64.4%
The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-37d9c902dd advisory.
This is a security release of Python 3.11
-----------------------------------------
**Note:** The release you're looking at is Python 3.11.10, a**security bugfix release** for the legacy 3.11 series. *Python 3.12* is now the latest feature release series of Python 3.
Security content in this release
--------------------------------
- [gh-123067](https://github.com/python/cpython/issues/123067): Fix quadratic complexity in parsing ``-quoted cookie values with backslashes by [`http.cookies`](https://docs.python.org/3/library/http.cookies.html#module-http.cookies). Fixes CVE-2024-7592.
- [gh-113171](https://github.com/python/cpython/issues/113171): Fixed various false positives and false negatives in IPv4Address.is_private, IPv4Address.is_global, IPv6Address.is_private, IPv6Address.is_global.
Fixes CVE-2024-4032.
- [gh-67693](https://github.com/python/cpython/issues/67693): Fix [`urllib.parse.urlunparse()`](https://docs.python.org/3/library/urllib.parse.html#urllib.parse.urlunparse) and [`urllib.parse.urlunsplit()`](https://docs.python.org/3/library/urllib.parse.html#urllib.parse.urlunsplit) for URIs with path starting with multiple slashes and no authority. Fixes CVE-2015-2104.
- [gh-121957](https://github.com/python/cpython/issues/121957): Fixed missing audit events around interactive use of Python, now also properly firing for `python -i`, as well as for `python -m asyncio`.
The event in question is `cpython.run_stdin`.
- [gh-122133](https://github.com/python/cpython/issues/122133): Authenticate the socket connection for the `socket.socketpair()` fallback on platforms where `AF_UNIX` is not available like Windows.
- [gh-121285](https://github.com/python/cpython/issues/121285): Remove backtracking from tarfile header parsing for `hdrcharset`, PAX, and GNU sparse headers. That's CVE-2024-6232.
- [gh-114572](https://github.com/python/cpython/issues/114572): [`ssl.SSLContext.cert_store_stats()`](ht tps://docs.python.org/3/library/ssl.html#ssl.SSLContext.cert_store_stats) and [`ssl.SSLContext.get_ca_certs()`](https://docs.python.org/3/library/ssl.html#ssl.SSLContext.get_ca_certs) now correctly lock access to the certificate store, when the [`ssl.SSLContext`](https://docs.python.org/3/library/ssl.html#ssl.SSLContext) is shared across multiple threads.
- [gh-102988](https://github.com/python/cpython/issues/102988): [`email.utils.getaddresses()`](https://d ocs.python.org/3/library/email.utils.html#email.utils.getaddresses) and [`email.utils.parseaddr()`](https://docs.python.org/3/library/email.utils.html#email.utils.parseaddr) now return `('', '')` 2-tuples in more situations where invalid email addresses are encountered instead of potentially inaccurate values. Add optional *strict* parameter to these two functions: use `strict=False` to get the old behavior, accept malformed inputs. `getattr(email.utils, 'supports_strict_parsing', False)` can be use to check if the *strict* paramater is available. This improves the CVE-2023-27043 fix.
- [gh-123270](https://github.com/python/cpython/issues/123270): Sanitize names in [`zipfile.Path`](https://docs.python.org/3/library/zipfile.html#zipfile.Path) to avoid infinite loops ([gh-122905](https://github.com/python/cpython/issues/122905)) without breaking contents using legitimate characters. That's CVE-2024-8088.
- [gh-121650](https://github.com/python/cpython/issues/121650):
[`email`](https://docs.python.org/3/library/email.html#module-email) headers with embedded newlines are now quoted on output. The [`generator`](https://docs.python.org/3/library/email.generator.html#module- email.generator) will now refuse to serialize (write) headers that are unsafely folded or delimited; see [ `verify_generated_headers`](https://docs.python.org/3/library/email.policy.html#email.policy.Policy.verify
_generated_headers). That's CVE-2024-6923.
- [gh-119690](https://github.com/python/cpython/issues/119690): Fixes data type confusion in audit events raised by `_winapi.CreateFile` and `_winapi.CreateNamedPipe`.
- [gh-116773](https://github.com/python/cpython/issues/116773): Fix instances of `<_overlapped.Overlapped object at 0xXXX> still has pending operation at deallocation, the process may crash`.
- [gh-112275](https://github.com/python/cpython/issues/112275): A deadlock involving `pystate.c`'s `HEAD_LOCK` in `posixmodule.c` at fork is now fixed.
Tenable has extracted the preceding description block directly from the Fedora security advisory.
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 Fedora Security Advisory FEDORA-2024-37d9c902dd
#
include('compat.inc');
if (description)
{
script_id(207486);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/20");
script_cve_id(
"CVE-2015-2104",
"CVE-2023-27043",
"CVE-2024-4032",
"CVE-2024-6232",
"CVE-2024-6923",
"CVE-2024-7592",
"CVE-2024-8088"
);
script_xref(name:"FEDORA", value:"2024-37d9c902dd");
script_name(english:"Fedora 39 : python3.11 (2024-37d9c902dd)");
script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing one or more security updates.");
script_set_attribute(attribute:"description", value:
"The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the
FEDORA-2024-37d9c902dd advisory.
This is a security release of Python 3.11
-----------------------------------------
**Note:** The release you're looking at is Python 3.11.10, a **security bugfix release** for the legacy
3.11 series. *Python 3.12* is now the latest feature release series of Python 3.
Security content in this release
--------------------------------
- [gh-123067](https://github.com/python/cpython/issues/123067): Fix quadratic complexity in parsing
``-quoted cookie values with backslashes by
[`http.cookies`](https://docs.python.org/3/library/http.cookies.html#module-http.cookies). Fixes
CVE-2024-7592.
- [gh-113171](https://github.com/python/cpython/issues/113171): Fixed various false positives and false
negatives in IPv4Address.is_private, IPv4Address.is_global, IPv6Address.is_private, IPv6Address.is_global.
Fixes CVE-2024-4032.
- [gh-67693](https://github.com/python/cpython/issues/67693): Fix
[`urllib.parse.urlunparse()`](https://docs.python.org/3/library/urllib.parse.html#urllib.parse.urlunparse)
and
[`urllib.parse.urlunsplit()`](https://docs.python.org/3/library/urllib.parse.html#urllib.parse.urlunsplit)
for URIs with path starting with multiple slashes and no authority. Fixes CVE-2015-2104.
- [gh-121957](https://github.com/python/cpython/issues/121957): Fixed missing audit events around
interactive use of Python, now also properly firing for `python -i`, as well as for `python -m asyncio`.
The event in question is `cpython.run_stdin`.
- [gh-122133](https://github.com/python/cpython/issues/122133): Authenticate the socket connection for
the `socket.socketpair()` fallback on platforms where `AF_UNIX` is not available like Windows.
- [gh-121285](https://github.com/python/cpython/issues/121285): Remove backtracking from tarfile header
parsing for `hdrcharset`, PAX, and GNU sparse headers. That's CVE-2024-6232.
- [gh-114572](https://github.com/python/cpython/issues/114572): [`ssl.SSLContext.cert_store_stats()`](ht
tps://docs.python.org/3/library/ssl.html#ssl.SSLContext.cert_store_stats) and
[`ssl.SSLContext.get_ca_certs()`](https://docs.python.org/3/library/ssl.html#ssl.SSLContext.get_ca_certs)
now correctly lock access to the certificate store, when the
[`ssl.SSLContext`](https://docs.python.org/3/library/ssl.html#ssl.SSLContext) is shared across multiple
threads.
- [gh-102988](https://github.com/python/cpython/issues/102988): [`email.utils.getaddresses()`](https://d
ocs.python.org/3/library/email.utils.html#email.utils.getaddresses) and
[`email.utils.parseaddr()`](https://docs.python.org/3/library/email.utils.html#email.utils.parseaddr) now
return `('', '')` 2-tuples in more situations where invalid email addresses are encountered instead of
potentially inaccurate values. Add optional *strict* parameter to these two functions: use `strict=False`
to get the old behavior, accept malformed inputs. `getattr(email.utils, 'supports_strict_parsing', False)`
can be use to check if the *strict* paramater is available. This improves the CVE-2023-27043 fix.
- [gh-123270](https://github.com/python/cpython/issues/123270): Sanitize names in
[`zipfile.Path`](https://docs.python.org/3/library/zipfile.html#zipfile.Path) to avoid infinite loops
([gh-122905](https://github.com/python/cpython/issues/122905)) without breaking contents using legitimate
characters. That's CVE-2024-8088.
- [gh-121650](https://github.com/python/cpython/issues/121650):
[`email`](https://docs.python.org/3/library/email.html#module-email) headers with embedded newlines are
now quoted on output. The [`generator`](https://docs.python.org/3/library/email.generator.html#module-
email.generator) will now refuse to serialize (write) headers that are unsafely folded or delimited; see [
`verify_generated_headers`](https://docs.python.org/3/library/email.policy.html#email.policy.Policy.verify
_generated_headers). That's CVE-2024-6923.
- [gh-119690](https://github.com/python/cpython/issues/119690): Fixes data type confusion in audit
events raised by `_winapi.CreateFile` and `_winapi.CreateNamedPipe`.
- [gh-116773](https://github.com/python/cpython/issues/116773): Fix instances of
`<_overlapped.Overlapped object at 0xXXX> still has pending operation at deallocation, the process may
crash`.
- [gh-112275](https://github.com/python/cpython/issues/112275): A deadlock involving `pystate.c`'s
`HEAD_LOCK` in `posixmodule.c` at fork is now fixed.
Tenable has extracted the preceding description block directly from the Fedora security advisory.
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://bodhi.fedoraproject.org/updates/FEDORA-2024-37d9c902dd");
script_set_attribute(attribute:"solution", value:
"Update the affected python3.11 package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N");
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:N/UI:N/S:U/C:N/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N");
script_set_attribute(attribute:"cvss4_threat_vector", value:"CVSS:4.0/E:P");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-27043");
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:"2020/02/19");
script_set_attribute(attribute:"patch_publication_date", value:"2024/09/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/20");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:39");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:python3.11");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Fedora 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/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include('rpm.inc');
if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Fedora' >!< os_release) audit(AUDIT_OS_NOT, 'Fedora');
var os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
os_ver = os_ver[1];
if (! preg(pattern:"^39([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Fedora 39', 'Fedora ' + os_ver);
if (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Fedora', cpu);
var pkgs = [
{'reference':'python3.11-3.11.10-1.fc39', 'release':'FC39', 'rpm_spec_vers_cmp':TRUE}
];
var flag = 0;
foreach package_array ( pkgs ) {
var reference = NULL;
var _release = NULL;
var sp = NULL;
var _cpu = NULL;
var el_string = NULL;
var rpm_spec_vers_cmp = NULL;
var epoch = NULL;
var allowmaj = NULL;
if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
if (!empty_or_null(package_array['release'])) _release = package_array['release'];
if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];
if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];
if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];
if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];
if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];
if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];
if (reference && _release) {
if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;
}
}
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'python3.11');
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2104
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27043
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-4032
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-6232
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-6923
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-7592
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-8088
bodhi.fedoraproject.org/updates/FEDORA-2024-37d9c902dd
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/SC:N/VI:N/SI:N/VA:H/SA:N/S:N/AU:N/R:U/RE:L
AI Score
Confidence
High
EPSS
Percentile
64.4%