{"id":"CVE-2022-35858","aliases":["EUVD-2022-38731","GHSA-pcvh-vv8g-jm39"],"status":"published","title":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a...","description":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00398,"percentile":0.34306,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-401"],"published":"2022-08-04T19:42:37Z","modified":"2026-10-28T02:31:11Z","products":[{"vendor":"samsung","product":"mtower"}],"references":[{"url":"https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L283","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/Samsung/mTower/issues/71","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-35858","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pcvh-vv8g-jm39"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35858.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-35858","description":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.","status":"published","published":"2022-08-04T19:42:37Z","modified":"2024-08-03T09:44:22.15Z","updated_at":"2026-11-02T14:34:39.935681Z"}],"euvd":[{"id":"EUVD-2022-38731","description":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.","status":"published","published":"2022-08-04T19:42:37Z","modified":"2024-08-03T09:44:22Z","updated_at":"2026-11-03T03:25:26.818953Z"}],"ghsa":[{"id":"GHSA-pcvh-vv8g-jm39","title":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a...","description":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.","status":"published","published":"2022-08-05T00:00:23Z","modified":"2023-01-30T05:01:00Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:46:19.140142Z"}],"nvd":[{"id":"CVE-2022-35858","description":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.","status":"published","published":"2022-08-04T20:15:20.013Z","modified":"2026-06-17T04:52:24.657Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:07:24.39467Z"}],"osv":[{"id":"CVE-2022-35858","description":"The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.","status":"published","published":"2022-08-04T19:42:37Z","modified":"2026-10-28T02:31:11.368255648Z","updated_at":"2026-11-02T15:44:26.195407Z"}]}}