CVE-2022-38228

Name: CVE-2022-38228
Creator: NVD / NIST
Published: 2022-08-16T21:15:13.77+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2022-38228 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. XPDF commit ffaf11c was discovered to contain a heap-buffer overflow via DCTStream::transformDataUnit at /xpdf/Stream.cc.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

XPDF commit ffaf11c was discovered to contain a heap-buffer overflow via DCTStream::transformDataUnit at /xpdf/Stream.cc.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.32%

24.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Xpdf Project	Xpdf	3.04

References

https://github.com/jhcloos/xpdf/issues/7Exploit, Issue Tracking, Third Party Advisory
https://github.com/jhcloos/xpdf/issues/7Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Aug 16, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-38228?

XPDF commit ffaf11c was discovered to contain a heap-buffer overflow via DCTStream::transformDataUnit at /xpdf/Stream.cc.

How severe is CVE-2022-38228?

CVE-2022-38228 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2022-38228?

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-2022-38228?

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

Scan your code now

Source: NVD / NIST