PT-2017-7796 · Ruby · Espeak-Ruby

Promix17 · Publicado 2017-03-03 · Atualizado 2018-08-21 · CVE-2016-10193

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions espeak-ruby gem versions prior to 1.0.3

Description The issue allows remote attackers to execute arbitrary commands via shell metacharacters in a string to the speak, save, bytes or bytes wav method in lib/espeak/speech.rb. This can lead to unauthorized access and control of the system.

Recommendations For espeak-ruby gem versions prior to 1.0.3, update to version 1.0.3 or later to resolve the issue. As a temporary workaround, consider restricting input to the speak, save, bytes, and bytes wav methods to prevent shell metacharacter injection.

Exploit

Correção

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2016-10193

GHSA-4JM3-PFPF-H54P

GHSA-W655-W578-99PQ

Produtos afetados

Espeak-Ruby

Referências · 11

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/espeak-ruby/CVE-2016-10193.yml · Exploit
• https://github.com/dejan/espeak-ruby/issues/7 · Correção
• https://github.com/dejan/espeak-ruby · Nota
• https://github.com/dejan/espeak-ruby/commit/5251744b13bdd9fb0c72c612226e72d330bac143 · Nota
• https://github.com/advisories/GHSA-w655-w578-99pq · Nota
• http://openwall.com/lists/oss-security/2017/02/02/5 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2016-10193 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-w655-w578-99pq · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-4jm3-pfpf-h54p · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2017/01/31/14 · Correção
• https://osv.dev/vulnerability/CVE-2016-10193 · Aviso do Fabricante