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cvelistZephyrCVELIST:CVE-2023-3725
HistoryOct 06, 2023 - 8:10 p.m.

CVE-2023-3725 Potential buffer overflow vulnerability in the Zephyr CANbus subsystem

2023-10-0620:10:11
CWE-120
CWE-121
zephyr
www.cve.org
1
cve-2023
buffer overflow
zephyr
canbus subsystem

CVSS3

7.6

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

9.9

Confidence

High

EPSS

0.001

Percentile

42.0%

Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "packageName": "Zephyr",
    "product": "Zephyr",
    "repo": "https://github.com/zephyrproject-rtos/zephyr",
    "vendor": "zephyrproject-rtos",
    "versions": [
      {
        "lessThanOrEqual": "3.4",
        "status": "affected",
        "version": "*",
        "versionType": "git"
      }
    ]
  }
]

CVSS3

7.6

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

9.9

Confidence

High

EPSS

0.001

Percentile

42.0%

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