PT-2025-37710 · Unknown · Libmupdf.Dll+1

Nostheblack · Published 2025-09-15 · Updated 2025-12-23 · CVE-2025-57248

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions SumatraPDF version 3.5.2

Description A null pointer dereference issue was discovered 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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-57248

Affected Products

Sumatrapdf

Libmupdf.Dll

References · 5

• https://osv.dev/vulnerability/CVE-2025-57248 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-57248 · Security Note
• https://github.com/sumatrapdfreader/sumatrapdf/issues/5035 · Note
• https://twitter.com/CVEnew/status/2003567361228488953 · Twitter Post
• https://t.me/CVEtracker/32529 · Telegram Post