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CVE-2020-10019

HIGH
Published 2020-05-11T22:26:11.452886Z
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CVSS Score

V3.1
8.1
/10
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.264
Higher than 26.4% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

USB DFU has a potential buffer overflow where the requested length (wLength) is not checked against the buffer size. This could be used by a malicious USB host to exploit the buffer overflow. See NCC-ZEP-002 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

zephyrproject-rtos

zephyr

Affected Versions:

1.14.1 2.1.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-qv66-5g67-qh59

Advisory Details

USB DFU has a potential buffer overflow where the requested length (wLength) is not checked against the buffer size. This could be used by a malicious USB host to exploit the buffer overflow. See NCC-ZEP-002 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-10019
WEB https://github.com/zephyrproject-rtos/zephyr/pull/23190
WEB https://github.com/zephyrproject-rtos/zephyr/pull/23457
WEB https://github.com/zephyrproject-rtos/zephyr/pull/23460
WEB https://docs.zephyrproject.org/latest/security/vulnerabilities.html#CVE-2020-10019
WEB https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-25

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-25
https://github.com/zephyrproject-rtos/zephyr/pull/23190
https://github.com/zephyrproject-rtos/zephyr/pull/23457
https://github.com/zephyrproject-rtos/zephyr/pull/23460
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10019
Published: 2020-05-11T22:26:11.452886Z
Last Modified: 2024-09-17T02:12:14.643Z
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