CVE-2024-4032: falha de alta gravidade em Python Software Foundation CPython
Incorrect IPv4 and IPv6 private ranges
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.1%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Produtos afetados
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Referências
https://github.com/python/cpython/commit/22adf29da8d99933ffed8647d3e0726edd16f7f8https://github.com/python/cpython/commit/40d75c2b7f5c67e254d0a025e0f2e2c7ada7f69fhttps://github.com/python/cpython/commit/895f7e2ac23eff4743143beef0f0c5ac71ea27d3https://github.com/python/cpython/commit/ba431579efdcbaed7a96f2ac4ea0775879a332fbhttps://github.com/python/cpython/commit/c62c9e518b784fe44432a3f4fc265fb95b651906https://github.com/python/cpython/commit/f86b17ac511e68192ba71f27e752321a3252cee3https://github.com/python/cpython/issues/113171https://github.com/python/cpython/pull/113179https://lists.debian.org/debian-lts-announce/2024/12/msg00000.htmlhttps://mail.python.org/archives/list/security-announce@python.org/thread/NRUHDUS2IV2USIZM2CVMSFL6SCKU3RZA/https://security.netapp.com/advisory/ntap-20240726-0004/https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml