PT-2018-10692 · Espruino · Espruino

Hongxuchen · Publicado 2018-05-31 · Atualizado 2019-10-03 · CVE-2018-11593

Positive Technologies (AI Summary)

CVSS v3.1

7.1

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Espruino versions prior to 1.99

Description The issue allows attackers to cause a denial of service, potentially leading to an application crash, and may also result in information disclosure. This is achieved through a buffer overflow during syntax parsing when a user-crafted input file is processed. The misuse of strncpy in jslex.c is the root cause of this problem.

Recommendations For versions prior to 1.99, update to version 1.99 or later to resolve the issue.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2018-11593

Produtos afetados

Espruino

Referências · 5

• 🔥 https://github.com/espruino/Espruino/files/2019228/eh_0.txt · Exploit
• https://github.com/espruino/Espruino/issues/1426 · Aviso do Fabricante
• https://github.com/espruino/Espruino/commit/bed844f109b6c222816740555068de2e101e8018 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-11593 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-11593 · Aviso do Fabricante