What is the CVSS score of CVE-2025-50361?

CVE-2025-50361 has a CVSS 3.1 base score of 5.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L. EPSS exploitation probability: 0.0%.

Which versions of Smallbasic are affected by CVE-2025-50361?

Organizations using SmallBASIC community SmallBASIC with SDL should be aware of moderate risk from CVE-2025-50361, a buffer overflow vulnerability rated CVSS 5.1.

Is there a public PoC exploit available for CVE-2025-50361?

Yes, a public proof-of-concept exploit is available for CVE-2025-50361. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-50361?

Within 30 days: Identify affected systems running SmallBASIC community SmallBASIC with SDL and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Smallbasic CVE-2025-50361

EUVD-2025-201107 MEDIUM

Classic Buffer Overflow (CWE-120)

2025-12-03 cve@mitre.org

Buffer Overflow Debian Smallbasic

5.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 16:14 euvd

EUVD-2025-201107

Analysis Generated

Mar 15, 2026 - 16:14 vuln.today

PoC Detected

Dec 18, 2025 - 20:21 vuln.today

Public exploit code

CVE Published

Dec 03, 2025 - 20:16 nvd

MEDIUM 5.1

DescriptionCVE.org

Buffer Overflow was found in SmallBASIC community SmallBASIC with SDL Before v12_28, and commit sha:298a1d495355959db36451e90a0ac74bcc5593fe in the function main.cpp, which can lead to potential information leakage and crash.

Analysis

Technical ContextAI

A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Classic Buffer Overflow (CWE-120).

RemediationAI

Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.

Vendor StatusVendor

Debian

Bug #844314

smallbasic

Release	Status	Fixed Version	Urgency
	open	-	-

CVE-2025-50361 vulnerability details – vuln.today

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Smallbasic CVE-2025-50361

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

Vendor StatusVendor

Debian

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External POC / Exploit Code