{"id":"CVE-2022-39830","aliases":["EUVD-2022-42275","GHSA-9gc4-vvg4-v98m"],"status":"published","title":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of...","description":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0137,"percentile":0.72105,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-09-05T03:43:12Z","modified":"2026-10-28T02:30:57Z","products":[{"vendor":"samsung","product":"mtower"}],"references":[{"url":"https://www.openssl.org/docs/manmaster/man3/EC_KEY_set_public_key_affine_coordinates.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web"]},{"url":"https://github.com/Samsung/mTower/issues/77","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tools/fwinfogen.c#L194","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-39830","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-9gc4-vvg4-v98m"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39830.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-39830","description":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.","status":"published","published":"2022-09-05T03:43:12Z","modified":"2024-08-03T12:07:42.612Z","updated_at":"2026-11-02T14:34:39.233406Z"}],"euvd":[{"id":"EUVD-2022-42275","description":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.","status":"published","published":"2022-09-05T03:43:12Z","modified":"2024-08-03T12:07:42Z","updated_at":"2026-11-03T03:25:21.461008Z"}],"ghsa":[{"id":"GHSA-9gc4-vvg4-v98m","title":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of...","description":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.","status":"published","published":"2022-09-06T00:00:28Z","modified":"2023-01-29T05:06:04Z","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":"2026-11-02T14:45:56.147373Z"}],"nvd":[{"id":"CVE-2022-39830","description":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.","status":"published","published":"2022-09-05T04:15:08.843Z","modified":"2026-06-17T04:58:23.413Z","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":"primary"}],"updated_at":"2026-11-02T14:07:26.802986Z"}],"osv":[{"id":"CVE-2022-39830","description":"sign_pFwInfo in Samsung mTower through 0.3.0 has a missing check on the return value of EC_KEY_set_public_key_affine_coordinates, leading to a denial of service.","status":"published","published":"2022-09-05T03:43:12Z","modified":"2026-10-28T02:30:57.219554578Z","updated_at":"2026-11-02T15:44:26.860704Z"}]}}