PT-2020-11893 · Zephyr · Zephyr

Ceolin + 1 · Published 2020-06-05 · Updated 2020-06-12 · CVE-2020-10063

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions zephyrproject-rtos zephyr versions 2.2.0 and later

Description A remote adversary can cause a denial of service by sending arbitrary CoAP packets to be parsed by the affected software.

Recommendations For versions 2.2.0 and later, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2020-10063

Affected Products

Zephyr

References · 8

• https://github.com/zephyrproject-rtos/zephyr/pull/24530 · Patch
• https://github.com/zephyrproject-rtos/zephyr/pull/24531 · Patch
• https://github.com/zephyrproject-rtos/zephyr/pull/24435 · Patch
• https://github.com/zephyrproject-rtos/zephyr/pull/24535 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-10063 · Security Note
• https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10063 · Vendor Advisory
• https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55 · Note