high
8.2
CWE
787
Advisory Published
Updated

CVE-2022-23815

First published: Tue Aug 13 2024(Updated: )

Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.

Credit: psirt@amd.com

Affected SoftwareAffected VersionHow to fix
All of
AMD Athlon Silver 3050U<picassopi-fp5_1.0.0.e
AMD Athlon Silver 3050U firmware
All of
AMD Athlon Gold 3150U Firmware<picassopi-fp5_1.0.0.e
AMD Athlon Gold 3150U
All of
AMD Ryzen 7 3780U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 7 3780U Firmware
All of
AMD Ryzen 7 3750H Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 7 3750H Firmware
All of
AMD Ryzen 7 Pro 3700U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 7 Pro 3700U Firmware
All of
AMD Ryzen 7 Pro 3700U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 7 3700U
All of
AMD Ryzen 5 3580U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 5 3580U Firmware
All of
AMD Ryzen 5 3550H Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 5 3550H Firmware
All of
AMD Ryzen 5 Pro 3500U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 5 3500U Firmware
All of
AMD Ryzen 3 Pro 3300U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 3 Pro 3300U
All of
AMD Ryzen 3 3250U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 3 3250U Firmware
All of
AMD Ryzen 3 3200U Firmware<picassopi-fp5_1.0.0.e
AMD Ryzen 3 3200U Firmware
All of
AMD Athlon Gold Pro 3150G Firmware
AMD Athlon Gold Pro 3150G Firmware
All of
AMD Athlon Gold Pro 3150G Firmware
AMD Athlon Gold 3150G Firmware
All of
AMD Athlon Gold Pro 3150GE
AMD Athlon Gold Pro 3150GE Firmware
All of
AMD Athlon Pro 300GE Firmware
AMD Athlon Pro 300GE Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-23815?

    CVE-2022-23815 is classified as a high severity vulnerability due to potential arbitrary code execution.

  • How do I fix CVE-2022-23815?

    To fix CVE-2022-23815, update the firmware of the affected AMD processors to the version above picassopi-fp5_1.0.0.e.

  • What type of devices are affected by CVE-2022-23815?

    CVE-2022-23815 impacts various AMD Athlon and Ryzen processors with specific firmware versions.

  • What exploitation methods are possible for CVE-2022-23815?

    CVE-2022-23815 allows an attacker to perform an out-of-bounds write, which can lead to arbitrary code execution.

  • Is my device vulnerable to CVE-2022-23815?

    If your device uses affected AMD firmware versions listed under CVE-2022-23815, it is vulnerable.

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