Vulnerability Details : CVE-2023-52512
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: nuvoton: wpcm450: fix out of bounds write
Write into 'pctrl->gpio_bank' happens before the check for GPIO index
validity, so out of bounds write may happen.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Products affected by CVE-2023-52512
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc5:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-52512
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 3 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-52512
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-11-06 |
CWE ids for CVE-2023-52512
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2023-52512
-
https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8
pinctrl: nuvoton: wpcm450: fix out of bounds write - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b
pinctrl: nuvoton: wpcm450: fix out of bounds write - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda
pinctrl: nuvoton: wpcm450: fix out of bounds write - kernel/git/stable/linux.git - Linux kernel stable treePatch
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