Updated tesseract packages fix security vulnerabilities

This is a security update. It fixes nine vulnerabilities in tesseract, the OCR text recognition engine. All nine can be triggered only by feeding tesseract a maliciously crafted input file: either a specially crafted recognition/language data file .traineddata or a crafted word-list file. Dependi...

ocr-recon

ocr-recon このツールは、tesseractのOCR（光学文字認識）機能を使用して、URLのリスト内の特定の文字列を見つけるのに便利です。 使い方 使い方: python3 ocr-recon.py listwithURLs stringtosearch...

tesseract

Tesseract 单元测试 要求 文件和结构 ├── langdatalstm │ ├── common.punc │ ├── common.unicharambigs │ ├── desiredbigrams.txt │ ├── eng │ │ ├── desiredcharacters │ │ ├── eng.config │ │ ├── eng.numbers │ │ ├── eng.punc │ │ ├── eng.singlestext │ │ ├── eng.trainingtext │ │ ├── eng.unicharambigs │ │ ├── eng.wordlis...

[SECURITY] Fedora 44 Update: tesseract-5.5.3-2.fc44

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005...

[SECURITY] Fedora 43 Update: tesseract-5.5.3-2.fc43

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005...

USN-8882-1 tesseract vulnerabilities

It was discovered that Tesseract incorrectly handled crafted .traineddata models. An attacker could possibly use this issue to cause Tesseract to crash, resulting in a denial of service. CVE-2026-73067 It was discovered that Tesseract did not properly validate dimensions in crafted .traineddata...

USN-8882-1: Tesseract vulnerabilities

It was discovered that Tesseract incorrectly handled crafted .traineddata models. An attacker could possibly use this issue to cause Tesseract to crash, resulting in a denial of service. CVE-2026-73067 It was discovered that Tesseract did not properly validate dimensions in crafted .traineddata...

CVE-2026-26832

CVE-2026-26832: node-tesseract-ocr における OS コマンドインジェクション 概要 node-tesseract-ocr のバージョン 2.2.1 までには、src/index.js の recognize に OS コマンドインジェクションの脆弱性があります。このパッケージはシェルコマンド文字列を組み立てて、childprocess.exec で実行します。入力パスが二重引用符で囲まれているだけであるため、攻撃者は細工したファイルパスを通じてシェル構文を注入できます。 影響を受ける製品 製品| 影響を受けるバージョン| 修正版 ---|---|---...

openSUSE 16: libtesseract5 / libtesseract5-x86-64-v3 / tesseract-ocr / etc (openSUSE-RU-2026:22002-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- RU-2026:22002-1 advisory. Changes in tesseract-ocr: - Update tesseract-CVE-2026-88053.patch to null the adaptive template pointer arrays again and the class pruners as upstream...

Rocky Linux 8 [CIQ] Security Update: tesseract / tesseract-debuginfo / tesseract-debugsource / etc (crlsa-2026_67832)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202667832 advisory. tesseract: Tesseract: Heap out-of-bounds write via crafted .traineddata CVE-2026-73066 Tenable has extracted the preceding description block directly from the CIQ...

OPENSUSE-RU-2026:22002-1 Recommended update for tesseract-ocr

This update for tesseract-ocr fixes the following issues: Changes in tesseract-ocr: - Update tesseract-CVE-2026-88053.patch to null the adaptive template pointer arrays again and the class pruners as upstream does, fixing an abort at exit on every run and invalid frees when a corrupt traineddata ...

tesseract: Tesseract: Heap out-of-bounds write via crafted .traineddata

A flaw was found in Tesseract, an open-source Optical Character Recognition OCR engine. A remote attacker could exploit this by providing a specially crafted .traineddata LSTM model component. When Tesseract's deserializer processes this component during OCR recognition, an unchecked integer...

Important: Red Hat Security Advisory: tesseract security update

An update for tesseract is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

RHEL 9 : tesseract (RHSA-2026:72280)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:72280 advisory. A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was...

[SECURITY] Fedora 45 Update: tesseract-5.5.3-2.fc45

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005...

openSUSE 16: libtesseract5 / libtesseract5-x86-64-v3 / tesseract-ocr / etc (openSUSE-SU-2026:21957-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21957-1 advisory. Changes in tesseract-ocr: - Update to version 5.5.3 sync with Factory: CVE-2026-73067: heap out-of-bounds read in SquishedDawg on crafted model...

OESA-2026-4109 tesseract security update

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fixes: Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos ...

OESA-2026-4110 tesseract security update

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fixes: Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos ...

OESA-2026-4108 tesseract security update

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fixes: Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos ...

OESA-2026-4107 tesseract security update

A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fixes: Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos ...