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cvelistZephyrCVELIST:CVE-2023-4263
HistoryOct 13, 2023 - 8:42 p.m.

CVE-2023-4263 Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver

2023-10-1320:42:11
CWE-121
CWE-120
zephyr
www.cve.org
1
cve-2023-4263
potential
zephyr
ieee 802.15.4
buffer overflow
nrf 15.4

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

9.2

Confidence

High

EPSS

0.001

Percentile

19.7%

Potential buffer overflow vulnerability in the Zephyr IEEE 802.15.4 nRF 15.4 driver

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Zephyr",
    "repo": "https://github.com/zephyrproject-rtos/zephyr",
    "vendor": "zephyrproject-rtos",
    "versions": [
      {
        "lessThanOrEqual": "3.4",
        "status": "affected",
        "version": "0",
        "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

9.2

Confidence

High

EPSS

0.001

Percentile

19.7%

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