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7.4 High

CVE-2023-20577 A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI…

Description

A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI flash, potentially resulting in arbitrary code execution.

Affected products and versions

Product Affected versions Fixed in
2nd Gen AMD EPYC™ Processors Versions not published
3rd Gen AMD EPYC™ Processors Versions not published
4th Gen AMD EPYC™ Processors Versions not published
AMD Instinct™ MI300A Versions not published
AMD Ryzen™ 3000 Series Desktop Processors Versions not published
AMD Ryzen™ 5000 Series Desktop Processors Versions not published
AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 7000 Series Processors Versions not published
AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics Versions not published
Show the 25 other branches
Product Affected versions Fixed in
AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ Threadripper™ 3000 Series Processors Versions not published
AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors Versions not published
AMD Ryzen™ Threadripper™ PRO 5000WX Processors Versions not published
AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics Versions not published
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics Versions not published
AMD Ryzen™ 7045 Series Mobile Processors Versions not published
AMD EPYC™ Embedded 3000 Versions not published
AMD EPYC™ Embedded 7002 Versions not published
AMD EPYC™ Embedded 7003 Versions not published
AMD EPYC™ Embedded 9003 Versions not published
AMD Ryzen™ Embedded R1000 Versions not published
AMD Ryzen™ Embedded R2000 Versions not published
AMD Ryzen™ Embedded 5000 Versions not published
AMD Ryzen™ Embedded V1000 Versions not published
AMD Ryzen™ Embedded V2000 Versions not published
AMD RyzenTM Embedded V3000 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of 2nd Gen AMD EPYC™ Processors

The 19 CVEs of 2nd Gen AMD EPYC™ Processors →
CVE-2023-31315 Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM… 7.5 High CVE-2022-23829 A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to… 8.2 High CVE-2023-20587 Improper Access Control in System Management Mode (SMM) may allow an attacker access to the SPI flash potentially… 7.1 High CVE-2023-20592 Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious… Not rated
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