{"id":"CVE-2024-12975","summary":"Silicon Labs CPC can leak information in full duplex SPI","details":"A buffer overread can occur in the CPC application when operating in full duplex SPI upon receiving an invalid packet over the SPI interface.","modified":"2026-07-15T01:48:53.862674671Z","published":"2025-03-07T16:41:10.424Z","database_specific":{"cna_assigner":"Silabs","cwe_ids":["CWE-126"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12975.json"},"references":[{"type":"WEB","url":"https://community.silabs.com/069Vm00000LWXMeIAP"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12975.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12975"},{"type":"PACKAGE","url":"https://github.com/SiliconLabs/simplicity_sdk"},{"type":"PACKAGE","url":"https://github.com/SiliconLabs/simplicity_sdk/releases"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/siliconlabs/simplicity_sdk","events":[{"introduced":"0"},{"fixed":"da661283f301b53eec04d1016009e60bc7e34a1f"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"2024.12.1"}]}}],"versions":["v2024.12.0","v2024.6.2","v2024.6.1-0","v2024.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-12975.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}