CVE-2021-3436 — Use of Multiple Resources with Duplicate Identifier in Zephyr

CWE-694 — Use of Multiple Resources with Duplicate Identifier2 documents2 sources
Severity
6.5MEDIUMNVD
CNA4.3
EPSS
0.3%
top 45.36%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Zephyrproject-rtos ZephyrZephyrproject Zephyr
Timeline
PublishedOct 5

Description

BT: Possible to overwrite an existing bond during keys distribution phase when the identity address of the bond is known. Zephyr versions >= 1.14.2, >= 2.4.0, >= 2.5.0 contain Use of Multiple Resources with Duplicate Identifier (CWE-694). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j76f-35mc-4h63

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LExploitability: 3.9 | Impact: 2.5

Affected Packages2 packages

▶CVEListV5zephyrproject-rtos/zephyr1.14.2 — unspecified+2
▶NVDzephyrproject/zephyr1.14.2, 2.4.0, 2.5.0+2

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
CVEList
BT: Possible to overwrite an existing bond during keys distribution phase when the identity address of the bond is known↗2021-10-05
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CVE-2021-3436 — Zephyrproject-rtos Zephyr vulnerability | cvebase