PT-2023-25822 · C-Blosc2 · C-Blosc2

Rish9101 · Publicado 2023-12-25 · Atualizado 2025-04-25 · CVE-2023-37186

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions C-blosc2 versions prior to 2.9.3

Description The issue is related to a NULL pointer dereference in the ndlz/ndlz8x8.c file of C-blosc2. This occurs when a NULL pointer is passed to the memset function.

Recommendations For versions prior to 2.9.3, update to version 2.9.3 or later to resolve the issue.

Exploit

Correção

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2023-37186

Produtos afetados

C-Blosc2

Referências · 7

• 🔥 https://github.com/Blosc/c-blosc2/issues/522 · Exploit
• https://github.com/Blosc/c-blosc2/commit/d55bfcd6804699e1435dc3e233fd76c8a5d3f9e3 · Correção
• https://github.com/Blosc/c-blosc2/compare/v2.9.2...v2.9.3 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-37186 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-37186 · Aviso do Fabricante
• https://t.me/cvenotify/119820 · Publicação no Telegram
• https://t.me/cvenotify/65093 · Publicação no Telegram