CVE-2020-10068
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. High risk of service disruption.
- Exploit odds
- 0.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.5% in the next 30 days (EPSS).
- Severity: 5.1 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.5% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Modified
Affected
- Zephyrproject Zephyr < 1.14.0
- Zephyrproject Zephyr < 2.2.0
Attack profile CVSS 3.1 · 5.1
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2020-10068.md and follow it. Check whether this project is affected by CVE-2020-10068. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10068
- https://github.com/zephyrproject-rtos/zephyr/pull/23091
- https://github.com/zephyrproject-rtos/zephyr/pull/23707
- https://github.com/zephyrproject-rtos/zephyr/pull/23708
- https://github.com/zephyrproject-rtos/zephyr/pull/23964
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10068
- https://github.com/zephyrproject-rtos/zephyr/pull/23091
- https://github.com/zephyrproject-rtos/zephyr/pull/23707
- https://github.com/zephyrproject-rtos/zephyr/pull/23708
- https://github.com/zephyrproject-rtos/zephyr/pull/23964
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10068
- https://github.com/zephyrproject-rtos/zephyr/pull/23091
- https://github.com/zephyrproject-rtos/zephyr/pull/23707
- https://github.com/zephyrproject-rtos/zephyr/pull/23708
- https://github.com/zephyrproject-rtos/zephyr/pull/23964
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-78
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10068
- https://github.com/zephyrproject-rtos/zephyr/pull/23091
- https://github.com/zephyrproject-rtos/zephyr/pull/23707
- https://github.com/zephyrproject-rtos/zephyr/pull/23708
- https://github.com/zephyrproject-rtos/zephyr/pull/23964
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-78