CVE-2025-57248

Published: Sep 15, 2025Modified: Sep 20, 2025

7.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitability: 3.9 / Impact: 3.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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)

Products: Sumatrapdfreader: Sumatrapdf

Sumatrapdfreader

1 product

Sumatrapdf

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Sumatrapdfreader Sumatrapdf	Version 3.5.2

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (1)

https://github.com/sumatrapdfreader/sumatrapdf/issues/5035

Source: cve@mitre.org

ExploitIssue TrackingPatch

Timeline

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