CVE-2025-57248

A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file

High · published September 15, 2025

CVSS v3.1
7.3
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file. When the file is opened, the application crashes inside libmupdf.dll, specifically in the DataPool::has_data() function.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00244 · 14.7th percentile
Published
2025-09-15T00:00Z
EPSS history
Timeline
  • 15 SEP 00:00Z
    A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file
    cvelistv5