CVE-2022-38928

HIGHNVD 7.87.8—

7.8

XPDF 4.04 is vulnerable to Null Pointer Dereference in FoFiType1C.cc:2393.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 36.3%
KEV: Not listed

Published

September 21, 2022

Last Modified

May 27, 2025

References (2)

cve@mitrehttps://forum.xpdfreader.com/viewtopic.php?f=3&t=42325&sid=7b08ba9a518a99ce3c5ff40e53fc6421
af854a3a-2127-422b-91ae-364da2661108https://forum.xpdfreader.com/viewtopic.php?f=3&t=42325&sid=7b08ba9a518a99ce3c5ff40e53fc6421

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:46 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch

Frequently asked(5)

What is CVE-2022-38928?

CVE-2022-38928 is a high vulnerability published on September 21, 2022. XPDF 4.04 is vulnerable to Null Pointer Dereference in FoFiType1C.cc:2393.

When was CVE-2022-38928 disclosed?

CVE-2022-38928 was first published in the National Vulnerability Database on September 21, 2022, with the most recent update on May 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-38928 actively exploited?

CVE-2022-38928 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-38928?

CVE-2022-38928 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2022-38928?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-38928, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-38928

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-38928?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)