{"id":"CVE-2024-56319","aliases":["EUVD-2024-53108","GHSA-fvch-763v-4hwx"],"status":"published","title":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user...","description":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user label appends in a userlabel cluster can lead to a denial of service (resource exhaustion).","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":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00545,"percentile":0.46156,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2024-12-18T00:00:00Z","modified":"2026-10-28T10:51:30Z","products":[{"vendor":"matter","product":"matter"}],"references":[{"url":"https://github.com/project-chip/connectedhomeip/issues/36760","tags":["exploit","report"]},{"url":"https://github.com/project-chip/connectedhomeip/pull/36843","tags":["fix"]},{"url":"https://github.com/project-chip/connectedhomeip/commit/e3277eb02ed8115de5887e8beca0e35007ba71f3","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56319","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-fvch-763v-4hwx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56319.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-56319","description":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user label appends in a userlabel cluster can lead to a denial of service (resource exhaustion).","status":"published","published":"2024-12-18T00:00:00Z","modified":"2024-12-31T19:18:02.634Z","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":"adp"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:33:57.983942Z"}],"euvd":[{"id":"EUVD-2024-53108","description":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user label appends in a userlabel cluster can lead to a denial of service (resource exhaustion).","status":"published","published":"2024-12-18T00:00:00Z","modified":"2024-12-31T19:18:02Z","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":"2026-11-03T00:04:31.712293Z"}],"ghsa":[{"id":"GHSA-fvch-763v-4hwx","title":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user...","description":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user label appends in a userlabel cluster can lead to a denial of service (resource exhaustion).","status":"published","published":"2024-12-19T00:37:36Z","modified":"2024-12-31T21:31:52Z","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-770"],"updated_at":"2026-11-02T14:59:18.102288Z"}],"nvd":[{"id":"CVE-2024-56319","description":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user label appends in a userlabel cluster can lead to a denial of service (resource exhaustion).","status":"published","published":"2024-12-18T23:15:18.373Z","modified":"2026-06-17T08:12:02.113Z","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-770"],"updated_at":"2026-11-02T14:10:40.507978Z"}],"osv":[{"id":"CVE-2024-56319","description":"In Matter (aka connectedhomeip or Project CHIP) through 1.4.0.0 before e3277eb, unlimited user label appends in a userlabel cluster can lead to a denial of service (resource exhaustion).","status":"published","published":"2024-12-18T00:00:00Z","modified":"2026-10-28T10:51:30.240036508Z","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-770"],"updated_at":"2026-11-02T15:44:44.777182Z"}]}}