Medium severity · published Oct 4, 2024
CVE-2024-6444
Bluetooth: ots: missing buffer length check
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
No proper validation of the length of user input in olcp_ind_handler in zephyr/subsys/bluetooth/services/ots/ots_client.c.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZE
Zephyr · zephyrproject-rtos
through 3.6 · source: vendor, NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-6444
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-6444
Vendor Advisory
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-qj4r-chj6-h7qp
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