CVE-2023-40078

Published Dec 4, 2023

Last updated 9 months ago

CVSS critical 9.8

Overview

Description: In a2dp_vendor_opus_decoder_decode_packet of a2dp_vendor_opus_decoder.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Source: security@android.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2700BCC5-634D-4EC6-AB67-5B678D5F951D"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References