Vulnerability Details : CVE-2023-6881
Possible buffer overflow in is_mount_point
Vulnerability category: Overflow
Products affected by CVE-2023-6881
- cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-6881
0.18%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-6881
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | 2025-01-23 |
|
7.3
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
2.5
|
4.7
|
Zephyr Project | 2024-02-29 |
CWE ids for CVE-2023-6881
-
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.Assigned by:
- nvd@nist.gov (Primary)
- vulnerabilities@zephyrproject.org (Secondary)
References for CVE-2023-6881
-
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-mh67-4h3q-p437
fs: fuse: buffer overflow vulnerability in the Zephyr FS · Advisory · zephyrproject-rtos/zephyr · GitHubExploit;Patch;Vendor Advisory
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