PT-2017-9047 · Matrixssl · Matrixssl

Hanno Böck · Publicado 2017-01-13 · Atualizado 2017-01-17 · CVE-2016-6885

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 MatrixSSL versions prior to 3.8.4

Description The issue allows remote attackers to cause a denial of service, resulting in an invalid free and crash, by providing a base zero value for the modular exponentiation in the pstm exptmod function.

Recommendations For versions prior to 3.8.4, update to version 3.8.4 or later to resolve the issue.

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

CVE-2016-6885

Produtos afetados

Matrixssl

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2016-6885 · Nota de Segurança
• http://matrixssl.org/blog/releases/matrixssl_3_8_4 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-6885 · Aviso do Fabricante
• https://blog.fuzzing-project.org/51-Fun-with-Bignums-Crashing-MatrixSSL-and-more.html · Nota