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nvd[email protected]NVD:CVE-2021-3835
HistoryFeb 07, 2022 - 10:15 p.m.

CVE-2021-3835

2022-02-0722:15:08
CWE-122
CWE-787
[email protected]
web.nvd.nist.gov
3
buffer overflow
usb device class
zephyr version
heap-based overflow
cwe-122
security advisory

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

35.0%

JSON

Buffer overflow in usb device class. Zephyr versions >= v2.6.0 contain Heap-based Buffer Overflow (CWE-122). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf

Affected configurations

Nvd
Node
zephyrprojectzephyrRange2.6.0–2.7.1
OR
zephyrprojectzephyrMatch3.0.0rc1
OR
zephyrprojectzephyrMatch3.0.0rc2
VendorProductVersionCPE
zephyrprojectzephyr*cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
zephyrprojectzephyr3.0.0cpe:2.3:o:zephyrproject:zephyr:3.0.0:rc1:*:*:*:*:*:*
zephyrprojectzephyr3.0.0cpe:2.3:o:zephyrproject:zephyr:3.0.0:rc2:*:*:*:*:*:*

Related

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2022-02-07 22:00:12

CVSS2

5.8

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

35.0%

JSON
Related for NVD:CVE-2021-3835
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