PT-2023-18261 · Samsung · Samsung Blockchain Keystore

Stealth Assassin · Publicado 2023-05-04 · Atualizado 2023-05-10 · CVE-2023-21506

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Samsung Blockchain Keystore versions prior to 1.3.12.1

Description The issue is related to an Out-of-bounds Write vulnerability that occurs while processing the BC TUI CMD SEND RESOURCE DATA ARRAY command in the bc tui trustlet. This allows a local attacker to execute arbitrary code.

Recommendations For versions prior to 1.3.12.1, update to version 1.3.12.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the bc tui trustlet to minimize the risk of exploitation.

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-21506

Produtos afetados

Samsung Blockchain Keystore

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2023-21506 · Nota de Segurança
• https://t.me/cibsecurity/63322 · Publicação no Telegram
• https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=05 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-21506 · Aviso do Fabricante