CVE-2026-119340
tesseract: tesseract: Denial of Service via crafted traineddata file
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · October 31, 2026
Updated · October 31, 2026
Description
A flaw was found in tesseract. An attacker can cause a Denial of Service (DoS) by providing a specially crafted traineddata file to be loaded by the application. Due to improper validation of matrix dimensions, negative or oversized values can lead to inconsistent memory allocation and out-of-bounds access, causing the application to crash.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE-839 · Numeric Range Comparison Without Minimum Check