PT-2017-7891 · Open Vswitch · Openvswitch

Bhargava Shastry + 1 · Publicado 2017-05-29 · Atualizado 2017-06-08 · CVE-2016-10377

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Open vSwitch version 2.5.0

Description A malformed IP packet can cause the switch to read past the end of the packet buffer due to an unsigned integer underflow in the function miniflow extract in lib/flow.c, permitting remote bypass of the access control list enforced by the switch.

Recommendations For Open vSwitch version 2.5.0, consider disabling the miniflow extract function in lib/flow.c as a temporary workaround until a patch is available. Restrict access to the switch to minimize the risk of exploitation.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2016-10377

Produtos afetados

Openvswitch

Referências · 8

• https://osv.dev/vulnerability/UBUNTU-CVE-2016-10377 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-10377 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2016-10377 · Aviso do Fabricante
• https://mail.openvswitch.org/pipermail/ovs-dev/2016-July/319503.html · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-10377 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-10377 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-10377 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2016-10377 · Nota de Segurança