VulnerabilityModified
CVE-2020-10061
Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption.
HIGH 8.8EPSS 0.60%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.60% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-787
- Affected
- zephyrproject/zephyr
- Source
- vulnerabilities@zephyrproject.org
References
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10061Vendor Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23091Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23516Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23517Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23547Patch, Third Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75Third Party Advisory
- https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10061Vendor Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23091Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23516Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23517Patch, Third Party Advisory
- https://github.com/zephyrproject-rtos/zephyr/pull/23547Patch, Third Party Advisory
- https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.