CVE-2023-4020: Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory
silabs.com · GSDK
Vendor fix available · Affected: silabs.com GSDK · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 47% of scored CVEs
DescriptionCVE.org
An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- silabs.com · GSDKfrom 1.0 before 4.4.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- silabs.com
- Published
- December 2023
CoverageNo articles yet
No CyberSIXT article names CVE-2023-4020 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.