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CVE

CVE-2020-10019

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.
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CVE

CVE-2020-10019

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.

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.1
-
3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10019, 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://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

Severity

7.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.8
EPSS Probability
0.00089%
EPSS Percentile
0.25207%
Introduced Version
0
Fix Available
035ab2bb72f627422a055380b609d9b1cb5eeaa5

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