CVE-2025-46714: sandboxie Buffer Overflow

Description

Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 1.3.0 and prior to 1.15.12, API_GET_SECURE_PARAM has an arithmetic overflow leading to a small memory allocation and then a extremely large copy into the small allocation. Version 1.15.12 fixes the issue.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-120 CWE-120

Affected Products

Vendor	Product	Versions
sandboxie-plus	sandboxie	1.3.0 — 1.15.12

References

Advisories & Patches

https://github.com/sandboxie-plus/Sandboxie/security/advisories/GHSA-c5h5-54gp-xh4q

Exploits

https://github.com/sandboxie-plus/Sandboxie/security/advisories/GHSA-c5h5-54gp-xh4q

Frequently Asked Questions

What is CVE-2025-46714? +

Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. Starting in version 1.3.0 and prior to 1.15.12, API_GET_SECURE_PARAM has an arithmetic overflow leading to a small memory allocation and then a extremely large copy into the small allocation. Version 1.15.12 fixes the issue. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-46714? +

CVE-2025-46714 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-46714? +

CVE-2025-46714 affects products from sandboxie-plus, specifically: sandboxie. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-46714? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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