Vulnerability · Published Jun 17, 2024 · Assigned by PSF

CVE-2024-4032Incorrect IPv4 and IPv6 private ranges

High 7.5

In plain English

A high-severity security flaw in CPython from Python Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.1%top 34.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The “ipaddress” module contained incorrect information about whether certain IPv4 and IPv6 addresses were designated as “globally reachable” or “private”. This affected the is_private and is_global properties of the ipaddress.IPv4Address, ipaddress.IPv4Network, ipaddress.IPv6Address, and ipaddress.IPv6Network classes, where values wouldn’t be returned in accordance with the latest information from the IANA Special-Purpose Address Registries. CPython 3.12.4 and 3.13.0a6 contain updated information from these registries and thus have the intended behavior.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8platform-python3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:8platform-python-debug3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:8platform-python-devel3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:9python-unversioned-command3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:9python33.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:9python3-debug3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:9python3-devel3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:8python3-idle3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:9python3-idle3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:8python3-libs3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:9python3-libs3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:8python3-test3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:9python3-test3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:8python3-tkinter3.6.8-67.el8_10.alma.1ALSA-2024:6975
AlmaLinux:9python3-tkinter3.9.18-3.el9_4.3ALSA-2024:4779
AlmaLinux:8python3.113.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.113.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.11-debug3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.11-debug3.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.11-devel3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.11-devel3.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.11-idle3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.11-idle3.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.11-libs3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.11-libs3.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.11-rpm-macros3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:8python3.11-test3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.11-test3.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.11-tkinter3.11.9-7.el8_10ALSA-2024:6962
AlmaLinux:9python3.11-tkinter3.11.7-1.el9_4.3ALSA-2024:4766
AlmaLinux:8python3.123.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.123.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python3.12-debug3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.12-debug3.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python3.12-devel3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.12-devel3.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python3.12-idle3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.12-idle3.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python3.12-libs3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.12-libs3.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python3.12-rpm-macros3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:8python3.12-test3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.12-test3.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python3.12-tkinter3.12.5-2.el8_10ALSA-2024:6961
AlmaLinux:9python3.12-tkinter3.12.5-2.el9ALSA-2024:9190
AlmaLinux:8python393.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-Cython0.29.21-5.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-Cython0.29.21-5.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-PyMySQL0.10.1-2.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-attrs20.3.0-2.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-cffi1.14.3-2.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-cffi1.14.3-2.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-chardet3.0.4-19.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-cryptography3.3.1-3.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-debug3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-devel3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-idle3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-idna2.10-4.module_el8.10.0+3849+a48d89aaALSA-2024:5962
AlmaLinux:8python39-iniconfig1.1.1-2.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-libs3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-lxml4.6.5-1.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-lxml4.6.5-1.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-mod_wsgi4.7.1-7.module_el8.9.0+3634+fb2a896cALSA-2024:5962
AlmaLinux:8python39-more-itertools8.5.0-2.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-numpy1.19.4-3.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-numpy1.19.4-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-numpy-doc1.19.4-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-numpy-f2py1.19.4-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-numpy-f2py1.19.4-3.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-packaging20.4-4.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pip20.2.4-9.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-pip-wheel20.2.4-9.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-pluggy0.13.1-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-ply3.11-10.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-psutil5.8.0-4.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-psutil5.8.0-4.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-psycopg22.8.6-3.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-psycopg2-doc2.8.6-3.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-psycopg2-tests2.8.6-3.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-py1.10.0-1.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pybind112.7.1-1.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pybind112.7.1-1.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-pybind11-devel2.7.1-1.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-pybind11-devel2.7.1-1.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pycparser2.20-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pyparsing2.4.7-5.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pysocks1.7.1-4.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pytest6.0.2-2.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-pyyaml5.4.1-1.module_el8.6.0+3248+c431e88cALSA-2024:5962
AlmaLinux:8python39-pyyaml5.4.1-1.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-requests2.25.0-3.module_el8.9.0+3634+fb2a896cALSA-2024:5962
AlmaLinux:8python39-rpm-macros3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-scipy1.5.4-5.module_el8.9.0+3634+fb2a896cALSA-2024:5962
AlmaLinux:8python39-setuptools50.3.2-6.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-setuptools-wheel50.3.2-6.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-six1.15.0-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-test3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-tkinter3.9.19-7.module_el8.10.0+3885+d986a391ALSA-2024:5962
AlmaLinux:8python39-toml0.10.1-5.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-urllib31.25.10-5.module_el8.10.0+3765+2f9a457dALSA-2024:5962
AlmaLinux:8python39-wcwidth0.2.5-3.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-wheel1:0.35.1-4.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
AlmaLinux:8python39-wheel-wheel1:0.35.1-4.module_el8.6.0+2780+a40f65e1ALSA-2024:5962
Alpine:v3.20python33.12.6-r0ALPINE-CVE-2024-4032
Alpine:v3.21python33.12.6-r0ALPINE-CVE-2024-4032
Alpine:v3.22python33.12.6-r0ALPINE-CVE-2024-4032
Alpine:v3.23python33.12.6-r0ALPINE-CVE-2024-4032
Alpine:v3.24python33.12.6-r0ALPINE-CVE-2024-4032
Debian:12pypy3no fix listedDEBIAN-CVE-2024-4032
Debian:13pypy37.3.18+dfsg-1DEBIAN-CVE-2024-4032
Debian:14pypy37.3.18+dfsg-1DEBIAN-CVE-2024-4032
Debian:12python3.113.11.2-6+deb12u3DSA-5759-1
Debian:12python3.113.11.2-6+deb12u3DEBIAN-CVE-2024-4032
Rocky Linux:8Cython0:0.29.21-5.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8Cython0:0.29.21-5.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8PyYAML0:5.4.1-1.module+el8.9.0+1418+f0d66789RLSA-2024:5962
Rocky Linux:8PyYAML0:5.4.1-1.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8PyYAML0:5.4.1-1.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8mod_wsgi0:4.7.1-7.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8mod_wsgi0:4.7.1-7.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8numpy0:1.19.4-3.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8numpy0:1.19.4-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8pybind110:2.7.1-1.module+el8.9.0+1357+a3b80af7RLSA-2024:5962
Rocky Linux:8pytest0:6.0.2-2.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8pytest0:6.0.2-2.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-PyMySQL0:0.10.1-2.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-PyMySQL0:0.10.1-2.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-PyMySQL0:0.10.1-2.module+el8.10.0+1910+234ad790RLSA-2024:5962
Rocky Linux:8python-PyMySQL0:0.10.1-2.module+el8.10.0+1592+61442852RLSA-2024:5962
Rocky Linux:8python-attrs0:20.3.0-2.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-attrs0:20.3.0-2.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-cffi0:1.14.3-2.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-cffi0:1.14.3-2.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-chardet0:3.0.4-19.module+el8.9.0+1418+f0d66789RLSA-2024:5962
Rocky Linux:8python-chardet0:3.0.4-19.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-chardet0:3.0.4-19.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-cryptography0:3.3.1-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-cryptography0:3.3.1-3.module+el8.10.0+1697+7e517775RLSA-2024:5962
Rocky Linux:8python-idna0:2.10-4.module+el8.10.0+1809+41195054RLSA-2024:5962
Rocky Linux:8python-idna0:2.10-4.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-iniconfig0:1.1.1-2.module+el8.9.0+1332+dd574197RLSA-2024:5962
Rocky Linux:8python-lxml0:4.6.5-1.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-more-itertools0:8.5.0-2.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-more-itertools0:8.5.0-2.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-packaging0:20.4-4.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-packaging0:20.4-4.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-pluggy0:0.13.1-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-pluggy0:0.13.1-3.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-ply0:3.11-10.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-ply0:3.11-10.module+el8.9.0+1418+f0d66789RLSA-2024:5962
Rocky Linux:8python-ply0:3.11-10.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-psutil0:5.8.0-4.module+el8.9.0+1357+a3b80af7RLSA-2024:5962
Rocky Linux:8python-psycopg20:2.8.6-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-psycopg20:2.8.6-3.module+el8.10.0+1660+b5b6f004RLSA-2024:5962
Rocky Linux:8python-py0:1.10.0-1.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-py0:1.10.0-1.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-pycparser0:2.20-3.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-pycparser0:2.20-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-pysocks0:1.7.1-4.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-pysocks0:1.7.1-4.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-pysocks0:1.7.1-4.module+el8.9.0+1418+f0d66789RLSA-2024:5962
Rocky Linux:8python-requests0:2.25.0-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-requests0:2.25.0-3.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-toml0:0.10.1-5.module+el8.9.0+1332+dd574197RLSA-2024:5962
Rocky Linux:8python-urllib30:1.25.10-5.module+el8.10.0+1545+03246da9RLSA-2024:5962
Rocky Linux:8python-urllib30:1.25.10-5.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-wcwidth0:0.2.5-3.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python-wcwidth0:0.2.5-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-wheel1:0.35.1-4.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python-wheel1:0.35.1-4.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python30:3.6.8-67.el8_10.rocky.0RLSA-2024:6975
Rocky Linux:8python3.110:3.11.9-7.el8_10RLSA-2024:6962
Rocky Linux:8python3.120:3.12.5-2.el8_10RLSA-2024:6961
Rocky Linux:9python3.120:3.12.5-2.el9_5.2RLSA-2024:9190
Rocky Linux:8python390:3.9.19-7.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python3x-pip0:20.2.4-9.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python3x-pip0:20.2.4-9.module+el8.10.0+1721+e52d6351RLSA-2024:5962
Rocky Linux:8python3x-pyparsing0:2.4.7-5.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python3x-pyparsing0:2.4.7-5.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8python3x-setuptools0:50.3.2-6.module+el8.10.0+1861+0f5e39ecRLSA-2024:5962
Rocky Linux:8python3x-six0:1.15.0-3.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8python3x-six0:1.15.0-3.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Rocky Linux:8scipy0:1.5.4-5.module+el8.10.0+1582+bc278001RLSA-2024:5962
Rocky Linux:8scipy0:1.5.4-5.module+el8.10.0+1860+afcc1c71RLSA-2024:5962
Ubuntu:22.04:LTSpython3.103.10.12-1~22.04.5USN-6928-1
Ubuntu:22.04:LTSpython3.103.10.12-1~22.04.5UBUNTU-CVE-2024-4032
Ubuntu:24.04:LTSpython3.123.12.3-1ubuntu0.1UBUNTU-CVE-2024-4032
Ubuntu:24.04:LTSpython3.123.12.3-1ubuntu0.1USN-6941-1

Affected products (as reported)

VendorProductVersions
Python Software Foundation CPython 0 – before 3.8.203.9.0 – before 3.9.203.10.0 – before 3.10.153.11.0 – before 3.11.103.12.0 – before 3.12.43.13.0a1 – before 3.13.0a6

Weakness: CWE-697 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References