openSUSE-SU-2026:21957-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21957-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:21957-1
Upstream
CVE (9)
Related
CVE (9)
Published
2026-09-24T15:02:59Z
Modified
2026-09-25T18:24:00Z
Summary
Security update for tesseract-ocr
Details

This update for tesseract-ocr fixes the following issues:

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 (boo#1275623)
    • CVE-2026-88047: stack buffer overflow in Classify::ReadNormProtos on crafted traineddata (boo#1280925)
    • CVE-2026-88048: heap out-of-bounds write/read in FullyConnected::Forward via dimension mismatch (boo#1280929)
    • CVE-2026-88049: heap out-of-bounds write in LSTM::Forward via na_/gate-matrix dimension mismatch (boo#1280930)
    • CVE-2026-88050: out-of-bounds write in UnicharCompress via unvalidated recoder code values (boo#1280931)
    • CVE-2026-88051: heap out-of-bounds write in GenericVector::read via reserved/size_used_ mismatch (boo#1280932)
    • CVE-2026-88052: heap out-of-bounds write in UNICHARSET::load_via_fgets via count/insert desynchronization (boo#1280933)
    • CVE-2026-88053: heap out-of-bounds write in Classify::ReadIntTemplates via unvalidated counts in crafted traineddata (boo#1280934)
    • CVE-2026-88054: denial of service via empty-stack dereference at model load (boo#1280935)
References

Affected packages

openSUSE:Leap 16.0 / tesseract-ocr

Package

Name
tesseract-ocr
Purl
pkg:rpm/opensuse/tesseract-ocr&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.5.3-bp160.1.1

Ecosystem specific 

{
    "binaries": [
        {
            "libtesseract5": "5.5.3-bp160.1.1",
            "libtesseract5-x86-64-v3": "5.5.3-bp160.1.1",
            "tesseract-ocr": "5.5.3-bp160.1.1",
            "tesseract-ocr-common": "5.5.3-bp160.1.1",
            "tesseract-ocr-devel": "5.5.3-bp160.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21957-1.json"