{"id":"CVE-2023-45734","aliases":["EUVD-2023-50023","GHSA-375g-qj2r-88m9"],"status":"published","title":"Dsoftbus has an out-of-bounds write vulnerability","description":"in OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution through out-of-bounds write.","severity":{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00288,"percentile":0.21626,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-02-02T06:19:00Z","modified":"2026-06-17T06:29:26Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-02.md","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45734"},{"url":"https://github.com/advisories/GHSA-375g-qj2r-88m9"}],"sources":{"cve":[{"id":"CVE-2023-45734","title":"Dsoftbus has an out-of-bounds write vulnerability","description":"\nin OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution through out-of-bounds write.\n\n","status":"published","published":"2024-02-02T06:19:00.202Z","modified":"2024-08-22T14:17:01.203Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:22.984825Z"}],"euvd":[{"id":"EUVD-2023-50023","description":"\nin OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution through out-of-bounds write.\n\n","status":"published","published":"2024-02-02T06:19:00Z","modified":"2024-08-22T14:17:01Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:56:13.216602Z"}],"ghsa":[{"id":"GHSA-375g-qj2r-88m9","title":"\nin OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution...","description":"\nin OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution through out-of-bounds write.\n\n","status":"published","published":"2024-02-02T09:30:20Z","modified":"2024-02-02T09:30:20Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:31.84746Z"}],"nvd":[{"id":"CVE-2023-45734","description":"\nin OpenHarmony v3.2.4 and prior versions allow an adjacent attacker arbitrary code execution through out-of-bounds write.\n\n","status":"published","published":"2024-02-02T07:15:09.267Z","modified":"2026-06-17T06:29:26.413Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}