{"id":"CVE-2021-26603","aliases":["EUVD-2021-13397","GHSA-xcf9-rf7p-r7f6"],"status":"published","title":"bandisoft ARK library heap overflow vulnerability","description":"A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00664,"percentile":0.52236,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-787"],"published":"2021-09-09T11:16:32Z","modified":"2026-06-17T03:43:32Z","products":[{"vendor":"bandisoft","product":"ark"},{"vendor":"bandisoft","product":"ark_library"},{"vendor":"kde","product":"ark"}],"references":[{"url":"https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36237","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26603"},{"url":"https://github.com/advisories/GHSA-xcf9-rf7p-r7f6"}],"sources":{"cve":[{"id":"CVE-2021-26603","title":"bandisoft ARK library heap overflow vulnerability","description":"A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.","status":"published","published":"2021-09-09T11:16:32Z","modified":"2024-08-03T20:26:25.472Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-13397","description":"A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.","status":"published","published":"2021-09-09T11:16:32Z","modified":"2024-08-03T20:26:25Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:24:51.40664Z"}],"ghsa":[{"id":"GHSA-xcf9-rf7p-r7f6","title":"A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA...","description":"A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.","status":"published","published":"2022-05-24T19:14:03Z","modified":"2023-01-30T05:02:09Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:46:34.16886Z"}],"nvd":[{"id":"CVE-2021-26603","description":"A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.","status":"published","published":"2021-09-09T12:15:08.717Z","modified":"2026-06-17T03:43:32.933Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-122","CWE-787"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}