PT-2023-18027 · Google · Android

Publicado 2023-07-01 · Atualizado 2025-06-18 · CVE-2023-21241

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 Android versions prior to the fixed version

Description The issue is related to a possible out of bounds write due to an integer overflow in the rw i93 send to upper function of rw i93.cc. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions prior to the fixed version, apply the patch to fix the integer overflow issue in rw i93 send to upper of rw i93.cc to prevent local escalation of privilege. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Enumeração de Fraquezas

CWE-190

Identificadores relacionados

ASB-A-271849189

CVE-2023-21241

Produtos afetados

Android

Referências · 7

• https://osv.dev/vulnerability/CVE-2023-21241 · Aviso do Fabricante
• https://t.me/cvenotify/54230 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-21241 · Nota de Segurança
• https://source.android.com/security/bulletin/2023-07-01 · Aviso do Fabricante
• https://android.googlesource.com/platform/system/nfc/+/907d17eeefec6f672ea824e126406e6d8f6b56d8 · Correção
• https://osv.dev/vulnerability/ASB-A-271849189 · Aviso do Fabricante
• https://reddit.com/r/drbinary/comments/1leuiko/how_llm_change_binary_analysis · Publicação no Reddit