CVE-2024-48289

MEDIUM

Classic Buffer Overflow (CWE-120)

2024-11-01 cve@mitre.org

Buffer Overflow Denial Of Service

6.5

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

6.5 MEDIUM

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Nov 01, 2024 - 15:15 cve.org

MEDIUM 6.5

DescriptionCVE.org

An issue in the Bluetooth Low Energy implementation of Cypress Bluetooth SDK v3.66 allows attackers to cause a Denial of Service (DoS) via supplying a crafted LL_PAUSE_ENC_REQ packet.

AnalysisAI

An issue in the Bluetooth Low Energy implementation of Cypress Bluetooth SDK v3.66 allows attackers to cause a Denial of Service (DoS) via supplying a crafted LL_PAUSE_ENC_REQ packet. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. An issue in the Bluetooth Low Energy implementation of Cypress Bluetooth SDK v3.66 allows attackers to cause a Denial of Service (DoS) via supplying a crafted LL_PAUSE_ENC_REQ packet.

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.