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CVE-2009-4117

HIGH · CVSS 9.3EPSS 7.8%EU EUVD

Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to cause a denial of service and possibly execute arbitrary code via a /Decode array for certain types of shading that are not properly handled by the (1) pdf_loadtype4shade, (2) pdf_loadtype5shade, (3) pdf_loadtype6shade, and (4) pdf_loadtype7shade functions. NOTE: some of these details are obtained from third party information.

Key facts

CVSS score
9.3 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE)
CWE-119
EPSS score
7.8% (95th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-4088)
Published
December 1, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4088 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf
  • sumatrapdfreader / sumatrapdf

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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