{"id":"CVE-2024-8361","aliases":["EUVD-2024-49626","GHSA-p3r2-35xm-8q7v"],"status":"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","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00443,"percentile":0.38819,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-131","CWE-617"],"published":"2025-01-07T16:18:14Z","modified":"2026-10-28T02:31:13Z","products":[{"vendor":"silabs.com","product":"wiseconnect sdk"}],"references":[{"url":"https://community.silabs.com/068Vm00000I7zqo","tags":["vendor-advisory","permissions-required","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8361","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-p3r2-35xm-8q7v"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/8xxx/CVE-2024-8361.json","tags":["advisory"]},{"url":"https://github.com/SiliconLabs/wiseconnect","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-8361","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","status":"published","published":"2025-01-07T16:18:14.776Z","modified":"2025-09-16T16:10:05.729Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-131","CWE-617"],"updated_at":"2026-11-02T14:34:09.216761Z"}],"euvd":[{"id":"EUVD-2024-49626","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","status":"published","published":"2025-01-07T16:18:14Z","modified":"2025-09-16T16:10:05Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:42.601992Z"}],"ghsa":[{"id":"GHSA-p3r2-35xm-8q7v","title":"In SiWx91x devices, the SHA2/224 algorithm returns a hash of 256 bits instead of 224 bits. This...","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","status":"published","published":"2025-01-07T18:30:52Z","modified":"2025-01-07T18:30:59Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-131"],"updated_at":"2026-11-02T14:59:23.663731Z"}],"nvd":[{"id":"CVE-2024-8361","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","status":"published","published":"2025-01-07T17:15:31.42Z","modified":"2026-06-17T08:22:26.053Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-131","CWE-617"],"updated_at":"2026-11-02T14:10:41.838321Z"}],"osv":[{"id":"CVE-2024-8361","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","status":"published","published":"2025-01-07T16:18:14.776Z","modified":"2026-10-28T02:31:13.33085949Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-131","CWE-617"],"updated_at":"2026-11-02T15:44:45.405014Z"}]}}
