tesseract security update

4.1.1-11 - Fix incomplete CVE-2026-88051: reset 'sizeused' on validation failure in 'GenericVector::read'; check 'fontinfotable' and 'fontsettable' read return values in 'ReadIntTemplates' 4.1.1-10 - Replace ASSERTHOST around LSTM model Load with graceful error handling; fixes denial-of-service...

Tesseract OCR Classify ReadIntTemplates Heap Buffer Overflow DoS

The vulnerability of the GenericVector::read function in the src/ccutil/genericvector.h file of the Tesseract OCR system is related to writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2026-88053

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 TESSDATAINTTEMP component of a crafted .traineddata file and uses those values as loop bounds without validati...

CVE-2026-88053

Tesseract OCR engine (version 5.5.3 and earlier) is vulnerable to a heap out-of-bounds write in Classify::ReadIntTemplates (src/classify/intproto.cpp). The function reads NumClassPruners, NumClasses, and NumProtoSets from the TESSDATA_INTTEMP component of a crafted .traineddata file and uses them...

CVE-2026-88053

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 TESSDATAINTTEMP component of a crafted .traineddata file and uses those values as loop bounds without validati...

CVE-2026-88053: Out-of-bounds Write

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 TESSDATAINTTEMP component of a crafted .traineddata file and uses those values as loop bounds without validati...