PT-2023-12204 · Unknown+1 · Picotcp-Ng+1

Gange666 · Publicado 2023-02-15 · Atualizado 2025-03-20 · CVE-2021-33304

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 picoTCP version 1.7.0 picoTCP-NG version 2.1

Description The issue is related to a Double Free vulnerability in the pico fragments.c module, specifically in the pico fragments reassemble function. This vulnerability allows attackers to execute arbitrary code.

Recommendations For picoTCP version 1.7.0, consider disabling the pico fragments reassemble function until a patch is available. For picoTCP-NG version 2.1, restrict access to the modules/pico fragments.c module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

CVE-2021-33304

Produtos afetados

Picotcp

Picotcp-Ng

Referências · 6

• https://github.com/virtualsquare/picotcp/issues/6 · Aviso do Fabricante
• https://t.me/cvenotify/115479 · Publicação no Telegram
• https://t.me/cibsecurity/58302 · Publicação no Telegram
• https://t.me/cvenotify/44426 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2021-33304 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2021-33304 · Nota de Segurança