CVE-2025-57248

published 2025-09-15

CVE-2025-57248: 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…

Priority P3 40 high 7.3 CVSS 3.1

AV N AC L PR N UI N S U C L I L A L

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
sumatrapdfreader	sumatrapdf	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-476