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    Dashboard / CVE / CVE-2021-26365

    CVE-2021-26365

    Certain size values in firmware binary headers could trigger out of bounds reads during signature validation, leading to denial of service or potentially limited leakage of information about out-of-bounds memory contents.

    Published:May 9, 2023
    Last Modified:Jan 28, 2025
    EPS:May 9, 2023
    EPSS Score:0.00174
    CVSS Score:8.2

    Affected Products

    Vendor
    Amd
    Product
    Amd 3015ce
    Vendor
    Amd
    Product
    Amd 3015ce Firmware
    Vendor
    Amd
    Product
    Amd 3015e
    Vendor
    Amd
    Product
    Amd 3015e Firmware
    Vendor
    Amd
    Product
    Ryzen 3 2200g
    Vendor
    Amd
    Product
    Ryzen 3 2200g Firmware
    Vendor
    Amd
    Product
    Ryzen 3 2200ge
    Vendor
    Amd
    Product
    Ryzen 3 2200ge Firmware
    Vendor
    Amd
    Product
    Ryzen 3 2200u
    Vendor
    Amd
    Product
    Ryzen 3 2200u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 2300u
    Vendor
    Amd
    Product
    Ryzen 3 2300u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 3200g
    Vendor
    Amd
    Product
    Ryzen 3 3200g Firmware
    Vendor
    Amd
    Product
    Ryzen 3 3200ge
    Vendor
    Amd
    Product
    Ryzen 3 3200ge Firmware
    Vendor
    Amd
    Product
    Ryzen 3 3200u
    Vendor
    Amd
    Product
    Ryzen 3 3200u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 3250c
    Vendor
    Amd
    Product
    Ryzen 3 3250c Firmware
    Vendor
    Amd
    Product
    Ryzen 3 3250u
    Vendor
    Amd
    Product
    Ryzen 3 3250u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5300g
    Vendor
    Amd
    Product
    Ryzen 3 5300g Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5300ge
    Vendor
    Amd
    Product
    Ryzen 3 5300ge Firmware
    Vendor
    Amd
    Product
    Ryzen 3 5300u
    Vendor
    Amd
    Product
    Ryzen 3 5300u Firmware
    Vendor
    Amd
    Product
    Ryzen 3 Pro 2100ge
    Vendor
    Amd
    Product
    Ryzen 3 Pro 2100ge Firmware
    Vendor
    Amd
    Product
    Ryzen 3 Pro 3200g
    Vendor
    Amd
    Product
    Ryzen 3 Pro 3200g Firmware
    Vendor
    Amd
    Product
    Ryzen 3 Pro 3200ge
    Vendor
    Amd
    Product
    Ryzen 3 Pro 3200ge Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2400g
    Vendor
    Amd
    Product
    Ryzen 5 2400g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2400ge
    Vendor
    Amd
    Product
    Ryzen 5 2400ge Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2500u
    Vendor
    Amd
    Product
    Ryzen 5 2500u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 2600h
    Vendor
    Amd
    Product
    Ryzen 5 2600h Firmware
    Vendor
    Amd
    Product
    Ryzen 5 3400g
    Vendor
    Amd
    Product
    Ryzen 5 3400g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5500
    Vendor
    Amd
    Product
    Ryzen 5 5500 Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5500u
    Vendor
    Amd
    Product
    Ryzen 5 5500u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600
    Vendor
    Amd
    Product
    Ryzen 5 5600 Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600g
    Vendor
    Amd
    Product
    Ryzen 5 5600g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600ge
    Vendor
    Amd
    Product
    Ryzen 5 5600ge Firmware
    Vendor
    Amd
    Product
    Ryzen 5 5600x
    Vendor
    Amd
    Product
    Ryzen 5 5600x Firmware
    Vendor
    Amd
    Product
    Ryzen 5 6600h
    Vendor
    Amd
    Product
    Ryzen 5 6600h Firmware
    Vendor
    Amd
    Product
    Ryzen 5 6600hs
    Vendor
    Amd
    Product
    Ryzen 5 6600hs Firmware
    Vendor
    Amd
    Product
    Ryzen 5 6600u
    Vendor
    Amd
    Product
    Ryzen 5 6600u Firmware
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3350g
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3350g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3350ge
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3350ge Firmware
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3400g
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3400g Firmware
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3400ge
    Vendor
    Amd
    Product
    Ryzen 5 Pro 3400ge Firmware
    Vendor
    Amd
    Product
    Ryzen 7 2700u
    Vendor
    Amd
    Product
    Ryzen 7 2700u Firmware
    Vendor
    Amd
    Product
    Ryzen 7 2800h
    Vendor
    Amd
    Product
    Ryzen 7 2800h Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5700g
    Vendor
    Amd
    Product
    Ryzen 7 5700g Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5700ge
    Vendor
    Amd
    Product
    Ryzen 7 5700ge Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5700u
    Vendor
    Amd
    Product
    Ryzen 7 5700u Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5700x
    Vendor
    Amd
    Product
    Ryzen 7 5700x Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800
    Vendor
    Amd
    Product
    Ryzen 7 5800 Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800x
    Vendor
    Amd
    Product
    Ryzen 7 5800x3d
    Vendor
    Amd
    Product
    Ryzen 7 5800x3d Firmware
    Vendor
    Amd
    Product
    Ryzen 7 5800x Firmware
    Vendor
    Amd
    Product
    Ryzen 7 6800h
    Vendor
    Amd
    Product
    Ryzen 7 6800h Firmware
    Vendor
    Amd
    Product
    Ryzen 7 6800hs
    Vendor
    Amd
    Product
    Ryzen 7 6800hs Firmware
    Vendor
    Amd
    Product
    Ryzen 7 6800u
    Vendor
    Amd
    Product
    Ryzen 7 6800u Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5900
    Vendor
    Amd
    Product
    Ryzen 9 5900 Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5900x
    Vendor
    Amd
    Product
    Ryzen 9 5900x Firmware
    Vendor
    Amd
    Product
    Ryzen 9 5950x
    Vendor
    Amd
    Product
    Ryzen 9 5950x Firmware
    Vendor
    Amd
    Product
    Ryzen 9 6900hs
    Vendor
    Amd
    Product
    Ryzen 9 6900hs Firmware
    Vendor
    Amd
    Product
    Ryzen 9 6900hx
    Vendor
    Amd
    Product
    Ryzen 9 6900hx Firmware
    Vendor
    Amd
    Product
    Ryzen 9 6980hs
    Vendor
    Amd
    Product
    Ryzen 9 6980hs Firmware
    Vendor
    Amd
    Product
    Ryzen 9 6980hx
    Vendor
    Amd
    Product
    Ryzen 9 6980hx Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High