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CVE PROGRAM SOURCE RECORD3.9 Low

CVE-2021-46772

Insufficient input validation in the ABL may allow a privileged

Description

Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AMD AMD EPYC™ 7002 Series Processors

Default version status: affected

  • RomePI 1.0.0.Eunaffected

AMD AMD EPYC™ 7003 Series Processors

Default version status: affected

  • MilanPI 1.0.0.9unaffected

AMD AMD Ryzen™ 3000 Series Desktop Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ 5000 Series Desktop Processors

Default version status: affected

  • ComboAM4V2 1.2.0.Aunaffected

AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics

Default version status: affected

  • ComboAM4V2 1.2.0.Aaffected

AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Threadripper™ 3000 Series Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors

Default version status: affected

  • ChagallWSPI-sWRX8 1.0.0.6unaffected

AMD AMD Ryzen™ Threadripper™ PRO 5000WX Processors

Default version status: affected

  • ChagallWSPI-sWRX8 1.0.0.6unaffected

AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics

Default version status: affected

  • CezannePI-FP6 1.0.0.Eunaffected

AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics

Default version status: affected

  • MendocinoPI-FT6 1.0.0.3unaffected

AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics

Default version status: affected

  • RembrandtPI-FP7 1.0.0.7unaffected

AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics

Default version status: affected

  • RembrandtPI-FP7 1.0.0.7unaffected

AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics

Default version status: affected

  • CezannePI-FP6 1.0.0.Eunaffected

AMD AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics

Default version status: affected

  • CezannePI-FP6 1.0.0.Eunaffected

AMD AMD EPYC™ Embedded 7002 Series Processors

Default version status: affected

  • EmbRomePI-SP3 1.0.0.8unaffected

AMD AMD EPYC™ Embedded 7003 Series Processors

Default version status: affected

  • EmbMilanPI-SP3 1.0.0.5unaffected

AMD AMD Ryzen™ Embedded R1000 Series Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Embedded R2000 Series Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Embedded 5000 Series Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Embedded V1000 Series Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Embedded V2000 Series Processors

Default version status: affected

  • variousaffected

AMD AMD Ryzen™ Embedded V3000 Series Processors

Default version status: affected

  • EmbeddedPI-FP7r2 1.0.0.4unaffected

References