CVE Watch8 de out. de 2026

CVE-2025-21042

Samsung Mobile Devices Out-of-Bounds Write Vulnerability

CVSS

8.8

Alta

EPSS

35.6%

p98

KEV

SIM

10 de nov. de 2025

Exploit Today

0-100

Publicado: 12 de set. de 2025 · Última mod.: 8 de out. de 2026 · CWE-787

EPSS · 30d

33.2%EPSS · 30 dias35.6%

2026-10-082026-11-05

Ficha do catálogo KEV

Produto

Samsung / Mobile Devices

Vulnerabilidade

Samsung Mobile Devices Out-of-Bounds Write Vulnerability

Adicionado ao KEV

10 de nov. de 2025

Corrigir até

1 de dez. de 2025

Uso conhecido em ransomware

Não

Descrição resumida

Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.

Ação necessária

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21042

Descrição técnica

Out-of-bounds write in libimagecodec.quram.so prior to SMR Apr-2025 Release 1 allows remote attackers to execute arbitrary code.

Referências oficiais

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