CVE-2024-6444 — Heap-based Buffer Overflow in Zephyr

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
6.5MEDIUMNVD
CNA6.3
EPSS
0.1%
top 75.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedOct 4

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:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr* — 3.6

🔴Vulnerability Details

2
CVEList
Bluetooth: ots: missing buffer length check↗2024-10-04
▶
OSV
CVE-2024-6444: No proper validation of the length of user input in olcp_ind_handler in zephyr/subsys/bluetooth/services/ots/ots_client↗2024-10-04
▶
CVE-2024-6444 — Heap-based Buffer Overflow in Zephyr | cvebase