CVE-2021-36081
7.8 · HIGHOverview
CVE-2021-36081 is a high-severity vulnerability affecting tesseract_ocr_project tesseract_ocr. It was published on July 1, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during a strpbrk call.
Remediation
Check the references section for vendor advisories and patches from tesseract_ocr_project. Update tesseract_ocr to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2021-36081?
CVE-2021-36081 is a high-severity vulnerability affecting tesseract_ocr_project tesseract_ocr. It was published on July 1, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-36081?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-36081?
Check the references section for vendor advisories and patches from tesseract_ocr_project. Update tesseract_ocr to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-36081?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-36081 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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