PT-2023-1854 · Google · Android

CVE-2023-20951 · Publicado 2023-03-01 · Atualizado 2025-04-03

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 Android versions Android-11 through Android-13

Description The issue is caused by a missing bounds check in the gatt process prep write rsp function of gatt cl.cc, which could lead to a possible out of bounds write. This may result in remote code execution with no additional execution privileges needed. User interaction is not required for exploitation. The vulnerability exists due to insufficient input validation in the System component of the Android operating system, allowing a remote attacker to execute arbitrary code.

Recommendations For Android versions Android-11 through Android-13, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Enumeração de Fraquezas

CWE-20

CWE-787

Identificadores relacionados

ASB-A-258652631

BDU:2023-01453

BDU:2023-01457

CVE-2023-20951

Produtos afetados

Android

Referências · 16

• https://t.me/aptreports/3061 · Publicação no Telegram
• https://t.me/pentestingnews/33761 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-20951 · Aviso do Fabricante
• https://twitter.com/Cipherhavensec/status/1907604958989660309 · Publicação no Twitter
• https://source.android.com/security/bulletin/2023-03-01 · Aviso do Fabricante
• https://osv.dev/vulnerability/ASB-A-258652631 · Aviso do Fabricante
• https://t.me/true_secator/4145 · Publicação no Telegram
• https://t.me/ckure/12187 · Publicação no Telegram
• https://securityonline.info/cve-2023-20951-cve-2023-20954-android-rce-vulnerability · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-20951 · Nota de Segurança
• https://bdu.fstec.ru/vul/2023-01453 · Nota de Segurança
• https://t.me/cvenotify/112493 · Publicação no Telegram
• https://android.googlesource.com/platform/packages/modules/Bluetooth/+/7ad513b983389b194e419698da278c1c0481f46d · Nota
• https://bdu.fstec.ru/vul/2023-01457 · Nota de Segurança
• https://source.android.com/docs/security/bulletin/2023-03-01?hlru · Nota