CVE-2024-6287: rcar gen3 — Fix

Description

Incorrect Calculation vulnerability in Renesas arm-trusted-firmware allows Local Execution of Code. When checking whether a new image invades/overlaps with a previously loaded image the code neglects to consider a few cases. that could An attacker to bypass memory range restriction and overwrite an already loaded image partly or completely, which could result in code execution and bypass of secure boot.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-682 CWE-682

Affected Products

Vendor	Product	Versions
renesas	rcar_gen3	All

References

Advisories & Patches

https://github.com/renesas-rcar/arm-trusted-firmware/commit/954d488a9798f8fda675c6b57c571b469b298f04 https://github.com/renesas-rcar/arm-trusted-firmware/commit/954d488a9798f8fda675c6b57c571b469b298f04

Other References

https://asrg.io/security-advisories/cve-2024-6287/ https://asrg.io/security-advisories/cve-2024-6287/

Frequently Asked Questions

What is CVE-2024-6287? +

Incorrect Calculation vulnerability in Renesas arm-trusted-firmware allows Local Execution of Code. When checking whether a new image invades/overlaps with a previously loaded image the code neglects to consider a few cases. that could An attacker to bypass memory range restriction and overwrite an already loaded image partly or completely, which could result in code execution and bypass of secure boot. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-6287? +

CVE-2024-6287 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-6287? +

CVE-2024-6287 affects products from renesas, specifically: rcar_gen3. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6287? +

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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