---
id: CVE-2026-38076
title: >-
  An integer overflow in the jbig2_arith_iaid_ctx_new() function of Artifex
  commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a
  crafted input.
summary: >-
  An integer overflow in the jbig2_arith_iaid_ctx_new() function of Artifex
  commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a
  crafted input.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-190
published: '2026-07-09'
updated: '2026-09-14'
sourceUpdated: '2026-09-14T14:17:07.643'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-38076'
references:
  - url: 'http://artifex.com'
    label: cve@mitre.org
  - url: 'https://gist.github.com/dkjsone/c237b83ffa9ebd7028b5db7f410fcf78'
    label: cve@mitre.org
  - url: 'https://github.com/ArtifexSoftware/jbig2dec'
    label: cve@mitre.org
  - url: 'https://lists.debian.org/debian-lts-announce/2026/09/msg00014.html'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-07-10T18:14:03.672872Z'
epss: 0.0063
epssPercentile: 0.47955
ingestedAt: '2026-09-14T15:23:07.410Z'
---

## Overview

An integer overflow in the jbig2_arith_iaid_ctx_new() function of Artifex commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a crafted input.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.