← Database

CVE-2026-5367

HIGH CVSS: 8.6 Published: 2026-04-24 Modified: 2026-07-15

Description

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.

Affected Platforms

Unknown

Weakness Type

CWE-130, CWE-130

References