Home/CVE/In the Zephyr project Bluetooth subsystem, certain duplicate and back-to-back packets can cause incorrect behavior, resu
CVE

CVE-2020-10068

In the Zephyr project Bluetooth subsystem, certain duplicate and back-to-back packets can cause incorrect behavior, resu

In the Zephyr project Bluetooth subsystem, certain duplicate and back-to-back packets can cause incorrect behavior, resulting in a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions.

MEDIUM · CVSS 5.1 EPSS 0.00075
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-20Improper Input Validation
▤

Affected Products & Versions

2
zephyrproject zephyr< 1.14.0
zephyrproject zephyr>= 2.0.0 and < 2.2.0
▣

Scoring & Timeline

5.1
MEDIUM · CVSS v3.1 · vulnerabilities@zephyrproject.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Jun 2020 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10068Vendor Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23091PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23707PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23708PatchThird Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23964PatchThird Party Advisory
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-78Third Party Advisory
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