PT-2019-17550 · Huawei · Usg9500+1

Publicado 2019-12-26 · Atualizado 2019-12-31 · CVE-2019-5275

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions USG9500 versions V500R001C30 through V500R001C60

Description The issue is related to a flaw in the X.509 implementation, which can cause a heap buffer overflow when decoding a certificate. This can be exploited by an attacker using a malicious certificate to perform a denial of service attack on the affected products.

Recommendations For USG9500 versions V500R001C30 through V500R001C60, consider restricting the use of the X.509 implementation until a patch is available. As a temporary workaround, avoid using certificates that may trigger the heap buffer overflow in the affected products.

Correção

DoS

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2019-5275

Produtos afetados

Huawei Vrp

Usg9500

Referências · 3

• https://huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-eudemon-en · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-5275 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-5275 · Aviso do Fabricante