CVE Watch5 de nov. de 2026

CVE-2026-119340

Tesseract is an open source OCR engine. Prior to 5.5.4, GENERIC_2D_ARRAY::DeSerializeSize in src/ccstruct/matrix.h reads matrix dimensions a

CVSS

5.5

Média

EPSS

0.1%

KEV

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Exploit Today

0-100

Publicado: 30 de out. de 2026 · Última mod.: 5 de nov. de 2026 · CWE-190 · CWE-681

EPSS · 30d

0.1%EPSS · 30 dias0.1%

2026-10-312026-11-05

Descrição técnica

Tesseract is an open source OCR engine. Prior to 5.5.4, GENERIC_2D_ARRAY::DeSerializeSize in src/ccstruct/matrix.h reads matrix dimensions as signed int32_t values and compares them only with UINT16_MAX, allowing negative values to reach ResizeNoInit. Negative dimensions or a 65535 by 65535 product can create inconsistent allocation state and later out-of-bounds accesses while loading a crafted traineddata file, causing denial of service. This issue is fixed in version 5.5.4.

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