9.6

CVE-2023-4264

Exploit

Potential buffer overflow vulnerabilities n the Zephyr Bluetooth subsystem.

Data is provided by the National Vulnerability Database (NVD)
Zephyrproject ≫ Zephyr Version <= 3.4.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.23% 0.459
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.6 2.8 6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
vulnerabilities@zephyrproject.org 7.1 2.8 3.7
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

http://seclists.org/fulldisclosure/2023/Nov/1
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