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ZephyrCVE-2023-4257HistoryOct 13, 2023 - 10:15 p.m.
CVE-2023-4257
2023-10-1322:15:10
CWE-131
CWE-120
zephyr
web.nvd.nist.gov
71
cve-2023-4257
buffer overflow
unvalidated input
nvd
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.5
Confidence
High
EPSS
0.001
Percentile
36.2%
Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.
Affected configurations
Node
zephyrprojectzephyrRange≤3.4.0
| Vendor | Product | Version | CPE |
|---|---|---|---|
| zephyrproject | zephyr | * | cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:* |
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"
}
]
}
]Related
veracode
veracode
Buffer Overflow
2023-10-17 06:51:09
prion
prion
Buffer overflow
2023-10-13 22:15:00
cvelist
cvelist
CVE-2023-4257 Unchecked user input length in the Zephyr WiFi shell module
2023-10-13 21:09:51
nvd
nvd
CVE-2023-4257
2023-10-13 22:15:10
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.5
Confidence
High
EPSS
0.001
Percentile
36.2%
Related for CVE-2023-4257