{"id":"CVE-2021-36081","details":"Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during a strpbrk call.","modified":"2026-04-10T04:35:25.967372Z","published":"2021-07-01T03:15:08.620Z","references":[{"type":"ADVISORY","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/tesseract-ocr/OSV-2021-211.yaml"},{"type":"FIX","url":"https://github.com/tesseract-ocr/tesseract/commit/e6f15621c2ab2ecbfabf656942d8ef66f03b2d55"},{"type":"FIX","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29698"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tesseract-ocr/tesseract","events":[{"introduced":"0"},{"last_affected":"ca114ace387f86821ce061713dc9aa3cc33a3cad"},{"fixed":"e6f15621c2ab2ecbfabf656942d8ef66f03b2d55"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"5.0.0-alpha\\-20201231"}]}}],"versions":["1.03","1.04","1.04b","2.00","2.01","2.02","2.03","2.04","3.00","3.01","3.02.02","3.03-rc1","3.04.00","3.05.00dev","4.0.0","4.0.0-alpha","4.0.0-beta.1","4.0.0-beta.3","4.0.0-beta.4","4.0.0-rc3","4.0.0-rc4","4.00.00alpha","4.00.00dev","4.1.0-rc1","5.0.0-alpha","5.0.0-alpha-20201224","5.0.0-alpha-20201231"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-36081.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}