CVE-2024-6564 — Buffer overflow in Rensas RCAR

Description (CNA)

Buffer overflow in "rcar_dev_init" due to using due to using untrusted data (rcar_image_number) as a loop counter before verifying it against RCAR_MAX_BL3X_IMAGE. This could lead to a full bypass of secure boot.

Affected (CNA)

Vendor / product	Versions
Renesas / rcar_gen3_v2.5	affected c2f286820471ed276c57e603762bd831873e5a17 through c9fb3558410032d2660c7f3b7d4b87dec09fe2f2

CWE

CWE-120

References

https://github.com/renesas-rcar/arm-trusted-firmware/commit/c9fb3558410032d2660c7f3b7d4b87dec09fe2f2
https://asrg.io/security-advisories/cve-2024-6564/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.

https://github.com/renesas-rcar/arm-trusted-firmware/commit/c9fb3558410032d2660c7f3b7d4b87dec09fe2f2
https://asrg.io/security-advisories/cve-2024-6564/