CVE-2022-32166

ovs - buffer over-read

CVSS 6.1 MEDIUMEPSS 0.5%CWE-125

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 6.1EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

28 set 2022Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

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

Produtos afetados

ovs · ovs

Referências

https://github.com/cloudbase/ovs/commit/2ed6505555cdcb46f9b1f0329d1491b75290fc73 https://lists.debian.org/debian-lts-announce/2022/10/msg00036.html https://www.mend.io/vulnerability-database/CVE-2022-32166