PT-2023-21210 · Openbsd · Openbsd
CVE-2023-27567
·
Publicado
2023-03-03
·
Atualizado
2023-04-06
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
OpenBSD version 7.2
Description
A TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel.
Recommendations
For OpenBSD version 7.2, as a temporary workaround, consider disabling the pf divert-to rule until a patch is available.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Resource Exhaustion
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Openbsd