CVE-2023-40076 — Incorrect Default Permissions in Frameworks Base

CWE-276 — Incorrect Default Permissions5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 98.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedDec 4
Latest updateDec 5

Description

In createPendingIntent of CredentialManagerUi.java, there is a possible way to access credentials from other users due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶Androidplatform/frameworks_base14-next:0 — 14-next:2023-12-01+1
▶CVEListV5google/android14
▶NVDgoogle/android14.0

Patches

Patch: android.googlesource.com ↗Patch: source.android.com ↗Patch: android.googlesource.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-79g5-39qj-ggvg: In createPendingIntent of CredentialManagerUi↗2023-12-05
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OSV
CVE-2023-40076: In createPendingIntent of CredentialManagerUi↗2023-12-01
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📋Vendor Advisories

1
Android
CVE-2023-40076: Android Security Bulletin 2023-12-01 CVE: CVE-2023-40076 Severity: CRITICAL Type: ID Affected AOSP versions: 14 References: A-303835719↗2023-12-01
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🕵️Threat Intelligence

1
Bleepingcomputer
December Android updates fix critical zero-click RCE flaw↗2023-12-04
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