PT-2023-25351 · Libcoap · Libcoap

Mrdeep1 · Publicado 2023-06-19 · Atualizado 2023-06-27 · CVE-2023-35862

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions libcoap version 4.3.1

Description The issue is related to a buffer over-read in the coap parse oscore conf mem function located at coap oscore.c. This function is part of the libcoap library.

Recommendations For libcoap version 4.3.1, consider disabling the coap parse oscore conf mem function as a temporary workaround until a patch is available.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2023-35862

Produtos afetados

Libcoap

Referências · 10

• 🔥 https://github.com/obgm/libcoap/issues/1117 · Exploit
• https://github.com/obgm/libcoap/tags · Nota
• https://github.com/obgm/libcoap/pull/1118 · Correção
• https://t.me/cvenotify/52609 · Publicação no Telegram
• https://t.me/cvenotify/53129 · Publicação no Telegram
• https://ubuntu.com/security/CVE-2023-35862 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-35862 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-35862 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-35862 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2023-35862 · Nota de Segurança