CVE-2021-36081

HIGH

Tesseract OCR <5.0.0-alpha-20201231 - Use After Free

Title source: llm

Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during a strpbrk call.

Core 3

Core References

Third Party Advisory x_refsource_misc

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

Patch, Third Party Advisory x_refsource_misc

CVSS v3 7.8

EPSS 0.0089

EPSS Percentile 54.6%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-416

Status published

Products (1)

tesseract_ocr_project/tesseract_ocr 5.0.0 alpha-20201231

Published Jul 01, 2021

Tracked Since Feb 18, 2026