CVE-2021-36081 — Use After Free in Tesseract

CWE-416 — Use After Free4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 52.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Tesseract Project TesseractDebian TesseractTesseract OCR Project Tesseract OCR
Timeline
PublishedJul 1
Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/tesseract< tesseract 5.1.0-1 (bookworm)
▶Debiantesseract_project/tesseract< 5.1.0-1+2

Patches

Patch: bugs.chromium.org ↗Patch: github.com ↗Patch: bugs.chromium.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-5x29-fwcc-jm29: Tesseract OCR 5↗2022-05-24
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OSV
CVE-2021-36081: Tesseract OCR 5↗2021-07-01
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📋Vendor Advisories

1
Debian
CVE-2021-36081: tesseract - Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during ...↗2021
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