CVE-2022-41843

MEDIUMNVD 5.55.5—

5.5

An issue was discovered in Xpdf 4.04. There is a crash in convertToType0 in fofi/FoFiType1C.cc, a different vulnerability than CVE-2022-38928.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 26.9%
KEV: Not listed

Published

September 30, 2022

Last Modified

May 20, 2025

References (4)

cve@mitrehttps://forum.xpdfreader.com/viewtopic.php?f=1&t=42344
cve@mitrehttps://forum.xpdfreader.com/viewtopic.php?f=3&t=42325&sid=7b08ba9a518a99ce3c5ff40e53fc6421
af854a3a-2127-422b-91ae-364da2661108https://forum.xpdfreader.com/viewtopic.php?f=1&t=42344
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 13× 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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2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2022-41843?

CVE-2022-41843 is a medium vulnerability published on September 30, 2022. An issue was discovered in Xpdf 4.04. There is a crash in convertToType0 in fofi/FoFiType1C.cc, a different vulnerability than CVE-2022-38928.

When was CVE-2022-41843 disclosed?

CVE-2022-41843 was first published in the National Vulnerability Database on September 30, 2022, with the most recent update on May 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-41843 actively exploited?

CVE-2022-41843 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-41843?

CVE-2022-41843 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2022-41843?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-41843, 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-2022-41843

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-41843?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)