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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2021-46749

Insufficient bounds checking in ASP (AMD Secure

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
AMD

Description

Insufficient bounds checking in ASP (AMD Secure Processor) may allow for an out of bounds read in SMI (System Management Interface) mailbox checksum calculation triggering a data abort, resulting in a potential denial of service.

Affected products

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

AMD Ryzen™ 2000 Series Desktop Processors “Pinnacle Ridge”

Default version status: unaffected

  • various affected

AMD Ryzen™ 3000 Series Desktop Processors “Matisse” AM4

Default version status: unaffected

  • various affected

AMD AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4

Default version status: unaffected

  • various affected

AMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4

Default version status: unaffected

  • various affected

AMD 3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT

Default version status: unaffected

  • variousaffected

AMD Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS

Default version status: unaffected

  • various affected

AMD Ryzen™ Threadripper™ PRO Processors “Chagall” WS

Default version status: unaffected

  • various affected

AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP

Default version status: unaffected

  • various affected

AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”

Default version status: unaffected

  • various affected

AMD Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5

Default version status: unaffected

  • various affected

AMD Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”

Default version status: unaffected

  • various affected

AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir”

Default version status: unaffected

  • various affected

AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”

Default version status: unaffected

  • various affected

AMD Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”

Default version status: unaffected

  • various affected

References