CVE-2023-44431

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

The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/44xxx/CVE-2023-44431.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "last_affected": "5.66"
                }
            ]
        }
    ],
    "cwe_ids": [
        "CWE-121"
    ],
    "cna_assigner": "zdi"
}

References

Affected packages

Git / github.com/bluez/bluez

Affected ranges

Type

GIT

Repo

https://github.com/bluez/bluez

Events

Introduced

Last affected

63b01d0b0661d6a0048107dcb9e6f12ceac409e0

Database specific

{
    "cpe": "cpe:2.3:a:bluez:bluez:5.66:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.66"
        }
    ]
}

Affected versions

4.*

4.0

4.1

4.10

4.100

4.101

4.11

4.12

4.13

4.14

4.15

4.16

4.17

4.18

4.19

4.2

4.20

4.21

4.22

4.23

4.24

4.25

4.26

4.27

4.28

4.29

4.30

4.31

4.32

4.33

4.34

4.35

4.36

4.37

4.38

4.39

4.40

4.41

4.42

4.43

4.44

4.45

4.46

4.47

4.48

4.49

4.5

4.50

4.51

4.52

4.53

4.54

4.55

4.56

4.57

4.58

4.59

4.6

4.60

4.61

4.62

4.63

4.64

4.65

4.66

4.67

4.68

4.69

4.7

4.70

4.71

4.72

4.73

4.74

4.75

4.76

4.77

4.78

4.79

4.8

4.80

4.81

4.82

4.83

4.84

4.85

4.86

4.87

4.88

4.89

4.9

4.90

4.91

4.92

4.93

4.94

4.95

4.96

4.97

4.98

4.99

5.*

5.0

5.1

5.10

5.11

5.12

5.13

5.14

5.15

5.16

5.17

5.18

5.19

5.2

5.20

5.21

5.22

5.23

5.24

5.25

5.26

5.27

5.28

5.29

5.3

5.30

5.31

5.32

5.33

5.34

5.35

5.36

5.37

5.38

5.39

5.4

5.40

5.41

5.42

5.43

5.44

5.45

5.46

5.47

5.48

5.49

5.5

5.50

5.51

5.52

5.53

5.54

5.55

5.56

5.57

5.58

5.59

5.6

5.60

5.61

5.62

5.63

5.64

5.65

5.66

5.7

5.8

5.9

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-44431.json"