PT-2023-29689 · Google · Android

Publicado 2023-12-01 · Atualizado 2024-02-02 · CVE-2023-45777

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 Parcel Mismatch in the checkKeyIntentParceledCorrectly function of AccountManagerService.java. This could allow an attacker to launch arbitrary activities using system privileges, leading to local escalation of privilege without needing additional execution privileges. User interaction is not required for exploitation.

Recommendations For Android versions prior to the fixed version, consider restricting access to the AccountManagerService to minimize the risk of exploitation until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Identificadores relacionados

ASB-A-299930871

CVE-2023-45777

Produtos afetados

Android

Referências · 9

• 🔥 https://github.com/michalbednarski/TheLastBundleMismatch · Exploit
• https://twitter.com/CVEnew/status/1731808739198398845 · Publicação no Twitter
• https://android.googlesource.com/platform/frameworks/base/+/f810d81839af38ee121c446105ca67cb12992fc6 · Correção
• https://source.android.com/security/bulletin/2023-12-01 · Aviso do Fabricante
• https://android.googlesource.com/platform/frameworks/base/+/f4644b55d36a549710ba35b6fb797ba744807da6 · Correção
• https://osv.dev/vulnerability/CVE-2023-45777 · Aviso do Fabricante
• https://osv.dev/vulnerability/ASB-A-299930871 · Aviso do Fabricante
• https://twitter.com/PentestingN/status/1748985872937066552 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-45777 · Nota de Segurança