PT-2023-14685 · Json.H · Json.H

Hyrathon · Publicado 2023-02-03 · Atualizado 2025-03-26 · CVE-2022-45496

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions sheredom json.h versions before commit 0825301a07cbf51653882bf2b153cc81fdadf41

Description The issue is related to a buffer overflow vulnerability in the json parse string function. This vulnerability allows attackers to execute arbitrary code and gain escalated privileges.

Recommendations For versions before commit 0825301a07cbf51653882bf2b153cc81fdadf41, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting the use of the json parse string function until a patch is available.

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

AZL-74523

CVE-2022-45496

GHSA-29HF-WRJW-2F28

Produtos afetados

Json.H

Referências · 7

• https://github.com/sheredom/json.h/issues/92 · Nota
• https://osv.dev/vulnerability/CVE-2022-45496 · Aviso do Fabricante
• https://github.com/hyrathon/trophies/security/advisories/GHSA-29hf-wrjw-2f28 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2022-45496 · Nota de Segurança
• https://osv.dev/vulnerability/AZL-74523 · Aviso do Fabricante
• https://t.me/cvenotify/44027 · Publicação no Telegram
• https://t.me/cvenotify/116360 · Publicação no Telegram