CVE-2022-33047

Name: CVE-2022-33047
Creator: NVD / NIST
Published: 2022-07-06T19:15:08.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.06%

Last modified Jun 17, 2026

CVE-2022-33047 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.. EPSS estimates a 1.06% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.06%

60.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Otfcc Project	Otfcc	0.10.4

References

http://otfcc.comNot Applicable, URL Repurposed
https://drive.google.com/file/d/1g3MQajVLZAaZMRfIQHSLT6XRw-B4Dmz8/view?usp=sharingThird Party Advisory
http://otfcc.comNot Applicable, URL Repurposed
https://drive.google.com/file/d/1g3MQajVLZAaZMRfIQHSLT6XRw-B4Dmz8/view?usp=sharingThird Party Advisory

Timeline

Published: Jul 6, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-33047?

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

How severe is CVE-2022-33047?

CVE-2022-33047 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.06% probability of exploitation in the next 30 days.

How do I fix CVE-2022-33047?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-33047?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST