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839fdf uddr 2025-11-18 08:36:49 1
# CVE-2025-12106 - IPv6 address parsing: fix buffer overread on invalid input
ae9e49 David Sommerseth 2025-10-23 09:22:04 2
839fdf uddr 2025-11-18 08:36:49 3
socket: reject mismatched address family in get_addr_generic
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Add a family check to prevent copying address data of the wrong type,
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which could cause buffer over-read when parsing routes or endpoints.
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OpenVPN version 2.7_alpha1 through 2.7_rc1 are affected. This is fixed in version 2.7_rc2.
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CVE Record: [CVE-2025-12106](https://www.cve.org/CVERecord?id=CVE-2025-12106)
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c13155 uddr 2025-11-18 08:40:15 12
Github: [OpenVPN/openvpn-private-issues#77](https://github.com/OpenVPN/openvpn-private-issues/issues/77)
4c85dd uddr 2025-11-18 08:40:39 13
839fdf uddr 2025-11-18 08:36:49 14
Release notes: [openvpn-2.7_rc2](https://community.openvpn.net/ReleaseHistory#openvpn-27_rc2-released-17-november-2025)
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Reported by: Mikhail Khachaiants <mkhachaiants@gmail.com>