PT-2018-19207 · Bytedance · Opencc

Publicado 2018-09-13 · Atualizado 2018-09-13

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Open Chinese Convert (OpenCC) version 1.0.5

Description The issue allows attackers to cause a denial of service, resulting in a segmentation fault. This occurs because the BinaryDict::NewFromFile function in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values when processing a crafted .ocd file.

Recommendations For Open Chinese Convert (OpenCC) version 1.0.5, as a temporary workaround, consider restricting the use of crafted .ocd files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Correção

Identificadores relacionados

PYSEC-2018-153

Produtos afetados

Opencc

Referências · 2

• https://github.com/BYVoid/OpenCC/issues/303 · Nota
• https://osv.dev/vulnerability/PYSEC-2018-153 · Aviso do Fabricante