CVE-2026-119341 (GCVE-0-2026-119341)
Vulnerability from cvelistv5
Published
2026-10-30 20:24
Modified
2026-11-02 15:02
Severity ?
0.0 (None) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
CWE
  • CWE-763 - Release of Invalid Pointer or Reference
Summary
Tesseract is an open source OCR engine. Prior to 5.5.4, ReadAdaptedClass in src/classify/adaptive.cpp raw-reads an ADAPT_CLASS_STRUCT from a pre-adapted-template .a file without neutralizing TempProtos and Config pointer fields before any destructor path. When the legacy engine is selected, classify_use_pre_adapted_templates is enabled, and an attacker can write the output-basename .a file, the success or rejection path can pass file-controlled pointers to ~ADAPT_CLASS_STRUCT and operator delete, causing memory corruption and denial of service. This issue is fixed in version 5.5.4.
References
Impacted products
Vendor Product Version
tesseract-ocr tesseract Version: < 5.5.3
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