PT-2017-7278

CVE-2015-7826

Publicado

2017-04-10

Atualizado

2018-09-10

Descrição por

CVSS 2.0

7.5

Alta

MétricasAV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions botan versions 1.11.x through 1.11.21

Description The issue improperly handles wildcard matching against hostnames. This might allow remote attackers to have an unspecified impact via a valid X.509 certificate, as demonstrated by accepting *.example.com as a match for bar.foo.example.com.

Recommendations For botan versions 1.11.x through 1.11.21, update to version 1.11.22 or later to resolve the issue.

Explorabilidade

Correção

Impactos

Pesquisadores

Andrej Nemec

Fornecedores

Produtos afetados

Enumeração de fraquezas

CWE-295: Improper Certificate Validation

Identificadores relacionados

CVE-2015-7826