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Scp Firmware CVE-2024-9413

HIGH
Improper Handling of Exceptional Conditions (CWE-755)
2024-11-13 arm-security@arm.com
Buffer Overflow Scp Firmware
8.0
CVSS 3.1 · Vendor: arm
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Severity by source

Vendor (arm) PRIMARY
8.0 HIGH
AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

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

CVSS VectorVendor: arm

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Nov 13, 2024 - 17:15 cve.org
HIGH 8.0

DescriptionCVE.org

The transport_message_handler function in SCP-Firmware release versions 2.11.0-2.15.0 does not properly handle errors, potentially allowing an Application Processor (AP) to cause a buffer overflow in System Control Processor (SCP) firmware.

AnalysisAI

The transport_message_handler function in SCP-Firmware release versions 2.11.0-2.15.0 does not properly handle errors, potentially allowing an Application Processor (AP) to cause a buffer overflow in. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-755. The transport_message_handler function in SCP-Firmware release versions 2.11.0-2.15.0 does not properly handle errors, potentially allowing an Application Processor (AP) to cause a buffer overflow in System Control Processor (SCP) firmware. Affected products include: Arm Scp Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Specifically crafted SCMI messages sent to an SCP running SCP-Firmware release versions up to and including 2.15.0 may l

Same weakness CWE-755 – Improper Handling of Exceptional Conditions

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CVE-2024-9413 vulnerability details – vuln.today
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