CVE-2021-3435 — Use of Uninitialized Resource in Zephyr

CWE-908 — Use of Uninitialized Resource2 documents2 sources
Severity
3.3LOWNVD
CNA4.0
EPSS
0.1%
top 83.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedJun 28

Description

Information leakage in le_ecred_conn_req(). Zephyr versions >= v2.4.0 Use of Uninitialized Resource (CWE-908). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xhg3-gvj6-4rqh

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 1.8 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyrv2.4.0 — unspecified+1
▶NVDzephyrproject/zephyr2.4.0 — 2.6.0

🔴Vulnerability Details

1
CVEList
L2CAP: Information leakage in le_ecred_conn_req()↗2022-06-28
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CVE-2021-3435 — Use of Uninitialized Resource in Zephyr | cvebase