PT-2025-24413 · Rt-Thread · Rt-Thread

Zephyr Saxon · Publicado 2025-06-09 · Atualizado 2025-06-14 · CVE-2025-5868

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 RT-Thread version 5.1.0

Description A critical issue has been found in the function sys thread sigprocmask of the file rt-thread/components/lwp/lwp syscall.c. The manipulation of the argument how leads to improper validation of array index.

Recommendations For RT-Thread version 5.1.0, consider disabling the sys thread sigprocmask function until a patch is available to prevent improper validation of array index. Restrict access to the lwp syscall.c file to minimize the risk of exploitation. Avoid using the argument how in the affected function until the issue is resolved.

Exploit

Correção

Buffer Overflow

Improper Validation of Array Index

Enumeração de Fraquezas

CWE-119

CWE-129

Identificadores relacionados

CVE-2025-5868

Produtos afetados

Rt-Thread

Referências · 11

• 🔥 https://github.com/RT-Thread/rt-thread/issues/10303 · Exploit
• https://twitter.com/cracbot/status/1933841916107661422 · Publicação no Twitter
• https://vuldb.com/?ctiid.311627 · Nota
• https://twitter.com/CVEnew/status/1931997233081123155 · Publicação no Twitter
• https://vuldb.com/?submit.584130 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-5868 · Nota de Segurança
• https://t.me/cvetracker/25759 · Publicação no Telegram
• https://t.me/cvenotify/125047 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2025-5868 · Aviso do Fabricante
• https://t.me/latest_high_impact_cve/2587 · Publicação no Telegram
• https://vuldb.com/?id.311627 · Nota