Key duplication in GSDK
CVE-2023-32097

7.5HIGH

Key Information:

Vendor

silabs.com

Status
Gecko Platform
Vendor
CVE Published:
18 May 2023

What is CVE-2023-32097?

A vulnerability was identified in the Silicon Labs Gecko Platform SDK which arises from the lack of adequate buffer clearing within the function sli_crypto_transparent_aead_decrypt_tag. This oversight can lead to key material duplication in RAM, potentially exposing sensitive data to unauthorized access. The affected versions include v4.2.1 and earlier, making it crucial for users to apply necessary patches to mitigate risks.

Affected Version(s)

Gecko Platform 0 < 4.2.2

References

https://github.com/SiliconLabs/gecko_sdk
patch
https://community.silabs.com/sfc/servlet.shepherd/documen...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2023-32097 : Key duplication in GSDK