{"id":"CVE-2024-4032","summary":"Incorrect IPv4 and IPv6 private ranges","details":"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.\n\nCPython 3.12.4 and 3.13.0a6 contain updated information from these registries and thus have the intended behavior.","aliases":["BIT-libpython-2024-4032","BIT-python-2024-4032","BIT-python-min-2024-4032","PSF-2024-5"],"modified":"2026-05-26T12:00:18.392402683Z","published":"2024-06-17T15:05:58.827Z","related":["ALSA-2024:4766","ALSA-2024:4779","ALSA-2024:5962","ALSA-2024:6961","ALSA-2024:6962","ALSA-2024:6975","ALSA-2024:9190","CGA-j63h-vp6v-ph85","SUSE-SU-2024:2249-1","SUSE-SU-2024:2254-1","SUSE-SU-2024:2274-1","SUSE-SU-2024:2280-1","SUSE-SU-2024:2414-1","SUSE-SU-2024:2479-1","SUSE-SU-2024:2572-1","SUSE-SU-2024:2959-1","SUSE-SU-2024:2982-1","SUSE-SU-2024:4020-1","SUSE-SU-2024:4021-1","SUSE-SU-2024:4029-1","SUSE-SU-2025:02089-1","SUSE-SU-2025:20025-1","SUSE-SU-2025:20154-1","SUSE-SU-2025:20374-1","openSUSE-SU-2024:14078-1","openSUSE-SU-2024:14079-1","openSUSE-SU-2024:14082-1","openSUSE-SU-2024:14083-1","openSUSE-SU-2024:14295-1","openSUSE-SU-2024:14326-1","openSUSE-SU-2024:14434-1","openSUSE-SU-2025:15713-1"],"database_specific":{"cna_assigner":"PSF","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/4xxx/CVE-2024-4032.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/06/17/3"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html"},{"type":"WEB","url":"https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml"},{"type":"WEB","url":"https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/4xxx/CVE-2024-4032.json"},{"type":"ADVISORY","url":"https://mail.python.org/archives/list/security-announce@python.org/thread/NRUHDUS2IV2USIZM2CVMSFL6SCKU3RZA/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4032"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20240726-0004/"},{"type":"REPORT","url":"https://github.com/python/cpython/issues/113171"},{"type":"FIX","url":"https://github.com/python/cpython/commit/22adf29da8d99933ffed8647d3e0726edd16f7f8"},{"type":"FIX","url":"https://github.com/python/cpython/commit/40d75c2b7f5c67e254d0a025e0f2e2c7ada7f69f"},{"type":"FIX","url":"https://github.com/python/cpython/commit/895f7e2ac23eff4743143beef0f0c5ac71ea27d3"},{"type":"FIX","url":"https://github.com/python/cpython/commit/ba431579efdcbaed7a96f2ac4ea0775879a332fb"},{"type":"FIX","url":"https://github.com/python/cpython/commit/c62c9e518b784fe44432a3f4fc265fb95b651906"},{"type":"FIX","url":"https://github.com/python/cpython/commit/f86b17ac511e68192ba71f27e752321a3252cee3"},{"type":"FIX","url":"https://github.com/python/cpython/pull/113179"},{"type":"PACKAGE","url":"https://github.com/python/cpython"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/python/cpython","events":[{"introduced":"0"},{"fixed":"39b2f82717a69dde7212bc39b673b0f55c99e6a3"},{"introduced":"9cf6752276e6fcfd0c23fdb064ad27f448aaaf75"},{"fixed":"8c3f7946ec848ec16cf28418c0f984ecaa029541"},{"introduced":"b494f5935c92951e75597bfe1c8b1f3112fec270"},{"fixed":"ffee63f34445412322a7afc2535731be221cabba"},{"introduced":"deaf509e8fc6e0363bd6f26d52ad42f976ec42f2"},{"fixed":"0c47759eee3e170e04a5dae82f12f6b375ae78f7"},{"introduced":"0fb18b02c8ad56299d6a2910be0bab8ad601ef24"},{"fixed":"8e8a4baf652f6e1cee7acde9d78c4b6154539748"},{"introduced":"2268289a47c6e3c9a220b53697f9480ec390466f"},{"fixed":"57aee2a02ce38be30cf6c310245547cf56562ab6"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"3.8.20"},{"introduced":"3.9.0"},{"fixed":"3.9.20"},{"introduced":"3.10.0"},{"fixed":"3.10.15"},{"introduced":"3.11.0"},{"fixed":"3.11.10"},{"introduced":"3.12.0"},{"fixed":"3.12.4"},{"introduced":"3.13.0a1"},{"fixed":"3.13.0a6"}],"source":"AFFECTED_FIELD"}}],"versions":["v3.12.3","v3.11.9","v3.10.14","v3.8.19","v3.9.19","v3.13.0a5","v3.13.0a4","v3.12.2","v3.11.8","v3.13.0a3","v3.12.1","v3.11.7","v3.13.0a2","v3.13.0a1","v3.11.6","v3.12.0","v3.8.18","v3.11.5","v3.9.18","v3.10.13","v3.11.4","v3.10.12","v3.8.17","v3.9.17","v3.12.0b1","v3.10.11","v3.11.3","v3.12.0a7","v3.12.0a6","v3.10.10","v3.11.2","v3.12.0a5","v3.12.0a4","v3.12.0a3","v3.10.9","v3.11.1","v3.8.16","v3.9.16","v3.12.0a2","v3.12.0a1","v3.11.0rc2","v3.8.15","v3.10.8","v3.9.15","v3.8.14","v3.9.14","v3.10.7","v3.11.0rc1","v3.10.6","v3.11.0b5","v3.11.0b4","v3.10.5","v3.11.0b3","v3.11.0b2","v3.9.13","v3.11.0b1","v3.11.0a7","v3.10.4","v3.9.12","v3.9.11","v3.10.3","v3.8.13","v3.11.0a6","v3.11.0a5","v3.11.0a4","v3.10.2","v3.11.0a3","v3.10.1","v3.9.9","v3.9.8","v3.10.0rc2","v3.9.7","v3.8.12","v3.10.0rc1","v3.10.0b4","v3.8.11","v3.9.6","v3.10.0b3","v3.10.0b2","v3.10.0b1","v3.9.5","v3.10.0a7","v3.9.2","v3.8.8","v3.9.2rc1","v3.8.8rc1","v3.10.0a1","v3.9.0b5","v3.8.5","v3.9.0b3","v3.9.0b1","v3.8.3","v3.8.3rc1","v3.9.0a2","v3.8.0rc1","v3.7.0a2","v3.6.0b1","v3.6.0a3","v3.5.0b1","v3.5.0a4","v3.5.0a3","v3.5.0a2","v3.5.0a1","v3.4.0b3","v3.4.0b2","v3.4.0b1","v3.4.0a4","v3.4.0a3","v3.4.0a2","v3.4.0a1","v3.3.0rc3","v3.3.0rc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