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Tesseract-ocr

Tesseract-ocr Tesseract OCR: vulnerabilidades y CVE

Tesseract-ocr Tesseract OCR tiene 11 vulnerabilidades publicadas, 8 de ellas en los últimos 12 meses. 0 son críticas y 0 figuran en el catálogo de explotación activa de CISA.

CVE11
Últimos 12 meses8
Críticas0
Explotadas activamente0

Todas las vulnerabilidades en el catálogo →⭐ Seguir esta tecnología

Últimas vulnerabilidades

CVESeveridadEPSSExplotación activaPublicadaDescripción
CVE-2026-88054Media (6.9)0.15%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Plumbing::DeSerialize in src/lstm/plumbing.cpp rejects excessively large network stacks but accepts a zero-length stack for NT_SERIES, NT_PARALLEL,…
CVE-2026-88053Alta (8.6)0.18%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadIntTemplates in src/classify/intproto.cpp reads NumClassPruners, NumClasses, and NumProtoSets from the TESSDATA_INTTEMP component of a…
CVE-2026-88052Alta (7.8)0.18%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, UNICHARSET::load_via_fgets in src/ccutil/unicharset.cpp trusts the declared unichar count as a loop bound and uses id as an unchecked index into the…
CVE-2026-88051Alta (8.6)0.17%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, the callback form of GenericVector::read in src/ccutil/genericvector.h reads the independent int32 fields reserved and size_used_ from a .traineddata…
CVE-2026-88050Media (6.9)0.15%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, RecodedCharID::DeSerialize in src/ccutil/unicharcompress.h validates length_ but accepts negative code_ values from a crafted .traineddata recoder…
CVE-2026-88049Alta (8.6)0.15%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, prior .traineddata hardening added bounds checks to NetworkIO::CopyTimeStepGeneral and NetworkIO::Randomize in src/lstm/networkio.cpp but left…
CVE-2026-88048Alta (8.6)0.17%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, FullyConnected::DeSerialize in src/lstm/fullyconnected.cpp does not validate the deserialized layer scalars ni_ and no_ against the weight-matrix…
CVE-2026-88047Alta (8.6)0.11%—10 sept 2026
Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORMPROTO component of a .traineddata file and uses std::istream::operator>>(char*)…
CVE-2022-38266Media (6.5)1.4%—9 sept 2022
An issue in the Leptonica linked library (v1.79.0) allows attackers to cause an arithmetic exception leading to a Denial of Service (DoS) via a crafted JPEG file.
CVE-2021-36081Alta (7.8)0.89%—1 jul 2021
Tesseract OCR 5.0.0-alpha-20201231 has a one_ell_conflict use-after-free during a strpbrk call.
CVE-2011-1136Media (4.7)0.46%—14 nov 2019
In tesseract 2.03 and 2.04, an attacker can rewrite an arbitrary user file by guessing the PID and creating a link to the user's file.

🎯 Cómo se explota (técnicas ATT&CK)

  1. T1059 Command and Scripting Interpreter6
  2. T1068 Exploitation for Privilege Escalation5
  3. T1203 Exploitation for Client Execution1

Número de CVE de esta tecnología asignadas a cada técnica de explotación o de impacto principal.