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CVE-2021-26335 Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to…

Description

Improper input and range checking in the AMD Secure Processor (ASP) boot loader image header may allow an attacker to use attacker-controlled values prior to signature validation potentially resulting in arbitrary code execution.

Affected products and versions

Product Affected versions Fixed in
Ryzen™ Series Versions not published
Athlon™ Series Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Ryzen™ Series

The 27 CVEs of Ryzen™ Series →
CVE-2021-26384 A malformed SMI (System Management Interface) command may allow an attacker to establish a corrupted SMI Trigger Info… Not rated CVE-2021-26382 An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor… Not rated CVE-2021-26363 A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to… Not rated CVE-2021-26386 A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2… Not rated
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