CVE-2022-38928
CVE-2022-38928 is a high-severity vulnerability in Xpdfreader Xpdf with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (32nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-476
- Affected product: Xpdfreader Xpdf
- Published:
- Last modified:
Description
XPDF 4.04 is vulnerable to Null Pointer Dereference in FoFiType1C.cc:2393.
Frequently asked questions
- What is CVE-2022-38928?
- XPDF 4.04 is vulnerable to Null Pointer Dereference in FoFiType1C.cc:2393.
- How severe is CVE-2022-38928?
- CVE-2022-38928 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-38928 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-38928?
- CVE-2022-38928 affects Xpdfreader Xpdf. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-38928?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-38928 published?
- CVE-2022-38928 was published on 2022-09-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:xpdfreader:xpdf:4.04:*:*:*:*:*:*:*
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