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ubuntucveUbuntu.comUB:CVE-2021-3861
HistoryFeb 07, 2022 - 12:00 a.m.

CVE-2021-3861

2022-02-0700:00:00
ubuntu.com
ubuntu.com
16
rndis usb buffer overflow
zephyr v2.6.0
heap-based buffer overflow

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.2

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

34.8%

JSON

The RNDIS USB device class includes a buffer overflow vulnerability. 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-hvfp-w4h8-gxvj

Related

prion 1
cvelist 1
cve 1
nvd 1
prion
prion
Heap overflow
2022-02-07 22:15:00
cvelist
cvelist
CVE-2021-3861 The RNDIS USB device class includes a buffer overflow vulnerability
2022-02-07 22:00:13
cve
cve
CVE-2021-3861
2022-02-07 22:15:08
nvd
nvd
CVE-2021-3861
2022-02-07 22:15:08

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.2

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

34.8%

JSON
Related for UB:CVE-2021-3861
prion1cvelist1cve1nvd1