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{
"dataType": "CVE_RECORD",
"cveMetadata": {
"cveId": "CVE-2024-4032",
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"state": "PUBLISHED",
"assignerShortName": "PSF",
"dateReserved": "2024-04-22T17:15:47.895Z",
"datePublished": "2024-06-17T15:05:58.827Z",
"dateUpdated": "2025-11-03T21:57:16.975Z"
},
"containers": {
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{
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"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
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"status": "affected",
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{
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"status": "affected",
"versionType": "python"
},
{
"version": "3.10.0",
"lessThan": "3.10.15",
"status": "affected",
"versionType": "python"
},
{
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"lessThan": "3.11.10",
"status": "affected",
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{
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"status": "affected",
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{
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"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "<p><span style=\"background-color: transparent;\">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.</span></p><p><span style=\"background-color: transparent;\">CPython 3.12.4 and 3.13.0a6 contain updated information from these registries and thus have the intended behavior.</span></p>"
}
],
"value": "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."
}
],
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"shortName": "PSF",
"dateUpdated": "2024-09-07T02:44:42.321Z"
},
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"tags": [
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"url": "https://github.com/python/cpython/issues/113171"
},
{
"tags": [
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"url": "https://github.com/python/cpython/pull/113179"
},
{
"url": "https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml"
},
{
"url": "https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml"
},
{
"tags": [
"vendor-advisory"
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"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/NRUHDUS2IV2USIZM2CVMSFL6SCKU3RZA/"
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"url": "https://github.com/python/cpython/commit/22adf29da8d99933ffed8647d3e0726edd16f7f8"
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"url": "https://github.com/python/cpython/commit/ba431579efdcbaed7a96f2ac4ea0775879a332fb"
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},
{
"url": "http://www.openwall.com/lists/oss-security/2024/06/17/3"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240726-0004/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Incorrect IPv4 and IPv6 private ranges",
"x_generator": {
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"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/NRUHDUS2IV2USIZM2CVMSFL6SCKU3RZA/"
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"url": "http://www.openwall.com/lists/oss-security/2024/06/17/3",
"tags": [
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{
"url": "https://security.netapp.com/advisory/ntap-20240726-0004/",
"tags": [
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{
"url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00000.html"
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],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T21:57:16.975Z"
}
},
{
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-697",
"lang": "en",
"description": "CWE-697 Incorrect Comparison"
}
]
}
],
"affected": [
{
"vendor": "python",
"product": "cpython",
"cpes": [
"cpe:2.3:a:python:cpython:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"versions": [
{
"version": "0",
"status": "affected",
"lessThan": "3.12.4",
"versionType": "custom"
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"version": "3.13.0a1",
"status": "affected",
"lessThan": "3.13.0a6",
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}
]
}
],
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.5,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
}
},
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-08-08T18:21:11.207929Z",
"id": "CVE-2024-4032",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
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"shortName": "CISA-ADP",
"dateUpdated": "2024-09-17T15:55:55.506Z"
}
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