{"id":"CVE-2024-8361","state":"PUBLISHED","title":"DoS caused due to wrong hash length returned for SHA2/224 algorithm","description":"In SiWx91x devices, the SHA2/224 algorithm returns a hash of 256 bits instead of 224 bits. This incorrect hash length triggers a software assertion, which subsequently causes a Denial of Service (DoS).\nIf a watchdog is implemented, device will restart after watch dog expires. If watchdog is not implemented, device can be recovered only after a hard reset","publishedAt":"2025-01-07T16:18:14.776Z","updatedAt":"2025-09-16T16:10:05.729Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"Silabs"},"assigner":"Silabs","products":["silabs.com WiSeConnect SDK"],"affected":[{"vendor":"silabs.com","product":"WiSeConnect SDK","packageName":"WiSeConnect SDK","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.3.4","versionType":"semver"}],"repo":"https://github.com/SiliconLabs/wiseconnect"}],"references":["https://community.silabs.com/068Vm00000I7zqo"],"weaknesses":["CWE-131","CWE-617"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/8xxx/CVE-2024-8361.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-8361","state":"PUBLISHED","datePublished":"2025-01-07T16:18:14.776Z","dateUpdated":"2025-09-16T16:10:05.729Z","assignerShortName":"Silabs","assignerOrgId":"030b2754-1501-44a4-bef8-48be86a33bf4","dateReserved":"2024-08-30T17:09:51.846Z"},"containers":{"cna":{"title":"DoS caused due to wrong hash length returned for SHA2/224 algorithm","descriptions":[{"lang":"en","value":"In SiWx91x devices, the SHA2/224 algorithm returns a hash of 256 bits instead of 224 bits. This incorrect hash length triggers a software assertion, which subsequently causes a Denial of Service (DoS).\nIf a watchdog is implemented, device will restart after watch dog expires. If watchdog is not implemented, device can be recovered only after a hard reset"}],"affected":[{"vendor":"silabs.com","product":"WiSeConnect SDK","packageName":"WiSeConnect SDK","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.3.4","versionType":"semver"}],"repo":"https://github.com/SiliconLabs/wiseconnect"}],"references":[{"url":"https://community.silabs.com/068Vm00000I7zqo","tags":["vendor-advisory","permissions-required"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-131","description":"CWE-131 Incorrect Calculation of Buffer Size","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-617","description":"CWE-617 Reachable Assertion","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Silabs","orgId":"030b2754-1501-44a4-bef8-48be86a33bf4","dateUpdated":"2025-09-16T16:10:05.729Z"},"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-07T16:40:05.229011Z","id":"CVE-2024-8361","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-07T16:40:25.660Z"}}]}}}