CVE-2024-7866
CVE-2024-7866 is a medium-severity vulnerability in Xpdfreader Xpdf with a CVSS 3.x base score of 5.5. 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-674.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v4: 2.1
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-48717
- Weakness: CWE-674
- Affected product: Xpdfreader Xpdf
- Published:
- Last modified:
Description
In Xpdf 4.05 (and earlier), a PDF object loop in a pattern resource leads to infinite recursion and a stack overflow.
Frequently asked questions
- What is CVE-2024-7866?
- In Xpdf 4.05 (and earlier), a PDF object loop in a pattern resource leads to infinite recursion and a stack overflow.
- How severe is CVE-2024-7866?
- CVE-2024-7866 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-7866 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-7866?
- CVE-2024-7866 affects Xpdfreader Xpdf. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-7866?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-7866 have an EU (EUVD) identifier?
- Yes. CVE-2024-7866 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48717.
- When was CVE-2024-7866 published?
- CVE-2024-7866 was published on 2024-08-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:xpdfreader:xpdf:*:*:*:*:*:*:*:*
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