What is CVE-2025-31712?

CVE-2025-31712 is a medium-severity vulnerability in Google Android, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.1/10. Published 2025-06-03.

How severe is CVE-2025-31712?

Medium severity. CVSS v3 base score is 5.1 out of 10.

Buffer overflow in Google Android

CVE-2025-31712

In cplog service, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (0.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Google Android — versions 13.0, 14.0, 15.0
Unisoc S8000
Unisoc Sc7731e
Unisoc Sc9832e
Unisoc Sc9863a
Unisoc T310
Unisoc T606
Unisoc T610
Unisoc T612
Unisoc T616

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

security@unisoc.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-31712?: CVE-2025-31712 is a medium-severity vulnerability in Google Android, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.1/10. Published 2025-06-03.
How severe is CVE-2025-31712?: Medium severity. CVSS v3 base score is 5.1 out of 10.