ГлавнаяУязвимости → CVE-2026-5367
8.6высокая

CVE-2026-5367

Описание

A flaw was found in OVN (Open Virtual Network). A remote attacker, by sending crafted DHCPv6 (Dynamic Host Configuration Protocol for IPv6) SOLICIT packets with an inflated Client ID length, could cause the ovn-controller to read beyond the bounds of a packet. This out-of-bounds read can lead to the disclosure of sensitive information stored in heap memory, which is then returned to the attacker's virtual machine port.

CVSS
Балл8.6 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Источники
https://access.redhat.com/errata/RHSA-2026:11694https://access.redhat.com/errata/RHSA-2026:11695https://access.redhat.com/errata/RHSA-2026:11696https://access.redhat.com/errata/RHSA-2026:11698https://access.redhat.com/errata/RHSA-2026:11700https://access.redhat.com/errata/RHSA-2026:11701https://access.redhat.com/errata/RHSA-2026:11702https://access.redhat.com/errata/RHSA-2026:22110