CVE-2023-50230

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Source
https://cve.org/CVERecord?id=CVE-2023-50230
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-50230.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-50230
Downstream
Related
Published
2024-05-03T02:14:47.428Z
Modified
2026-06-18T04:09:32.417752226Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability
Details

BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device.

The specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938.

Database specific 
{
    "cna_assigner": "zdi",
    "cwe_ids": [
        "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50230.json"
}
References

Affected packages

Git / github.com/bluez/bluez

Affected ranges

Type
GIT
Repo
https://github.com/bluez/bluez
Events
Introduced
63b01d0b0661d6a0048107dcb9e6f12ceac409e0
Fixed
b05c3fbfd764a33dbaefbfb18680fa3296d4a31b
Fixed
5ab5352531a9cc7058cce569607f3a6831464443
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "5.66"
        },
        {
            "fixed": "5.70"
        }
    ],
    "cpe": "cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:*"
}

Affected versions

5.*
5.66
5.67
5.68
5.69

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-50230.json"