CVE-2024-4032

2024-06-1715:15:52

Alpine Linux Development Team

security.alpinelinux.org

cve-2024-4032" "ip address module" "ipv4 and ipv6" "special-purpose address registries" "cpython 3.12.4" "cpython 3.13.0a6" "globally reachable" "private" "iana" "information security" "update" "unix

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

Confidence

Low

JSON

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.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarchpython3< 3.12.6-r0UNKNOWN
Alpine3.17-mainnoarchpython3< 3.10.15-r0UNKNOWN
Alpine3.18-mainnoarchpython3< 3.11.10-r0UNKNOWN
Alpine3.19-mainnoarchpython3< 3.11.10-r0UNKNOWN
Alpine3.20-mainnoarchpython3< 3.12.6-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-main	noarch	python3	< 3.12.6-r0	UNKNOWN
Alpine	3.17-main	noarch	python3	< 3.10.15-r0	UNKNOWN
Alpine	3.18-main	noarch	python3	< 3.11.10-r0	UNKNOWN
Alpine	3.19-main	noarch	python3	< 3.11.10-r0	UNKNOWN
Alpine	3.20-main	noarch	python3	< 3.12.6-r0	UNKNOWN