PT-2016-6895 · Cisco · Cisco Ios Xr

Publicado 2016-09-28 · Atualizado 2017-07-30 · CVE-2016-6421

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Cisco IOS XR version 5.2.2

Description A memory error in the Open Shortest Path First (OSPF) Link State Advertisement (LSA) functionality could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition by sending a crafted OSPF LSA update to an affected device. This could result in the OSPF process restarting when the crafted update is received.

Recommendations For Cisco IOS XR version 5.2.2, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2016-6421

Produtos afetados

Cisco Ios Xr

Referências · 5

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-ospf · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-6421 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-6421 · Nota de Segurança
• http://securityfocus.com/bid/93212 · Nota
• http://securitytracker.com/id/1036909 · Nota