---
id: CVE-2022-33047
title: >-
  OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via
  otfccbuild.c.
summary: >-
  OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via
  otfccbuild.c.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-787
vendor: otfcc_project
product: otfcc
affected:
  - otfcc = 0.10.4
published: '2022-07-06'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-33047'
references:
  - url: >-
      https://drive.google.com/file/d/1g3MQajVLZAaZMRfIQHSLT6XRw-B4Dmz8/view?usp=sharing
    label: cve@mitre.org
  - url: 'http://otfcc.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://drive.google.com/file/d/1g3MQajVLZAaZMRfIQHSLT6XRw-B4Dmz8/view?usp=sharing
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.01145
epssPercentile: 0.65379
ingestedAt: '2026-07-06T17:03:24.833Z'
---

## Overview

OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.

## Affected

- `otfcc = 0.10.4`

## Remediation

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