CVE-2024-43093

Published Nov 13, 2024

Last updated 3 days ago

Exploit known CVSS high 7.8

Overview

Description: In shouldHideDocument of ExternalStorageProvider.java, there is a possible bypass of a file path filter designed to prevent access to sensitive directories due to incorrect unicode normalization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
Source: security@android.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Known exploits

Data from CISA

Vulnerability name: Android Framework Privilege Escalation Vulnerability
Exploit added on: Nov 7, 2024
Exploit action due: Nov 28, 2024
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo

Hype score is a measure of social media activity compared against trending CVEs from the past 12 months. Max score 100.

Hype score: 1

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C"
          },
          {
            "criteria": "cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "879FFD0C-9B38-4CAA-B057-1086D794D469"
          },
          {
            "criteria": "cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2700BCC5-634D-4EC6-AB67-5B678D5F951D"
          },
          {
            "criteria": "cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8538774C-906D-4B03-A3E7-FA7A55E0DA9E"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

Known exploits

Weaknesses

Social media

Configurations

References