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CVE-2025-57248 A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2

Open AndersRipa opened this issue 2 months ago • 1 comments

SumatraPDF version

  • Version 3.5.2

Describe the bug Published: 2025-09-15 Updated: 2025-09-15 Fom: https://www.cve.org/CVERecord?id=CVE-2025-57248 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.

Product Status Learn more Information not provided

References 1 Total https://github.com/sumatrapdfreader/sumatrapdf/issues/5035

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Additional context This is flagged by Acronis True Image as a Medium vulnerability and no updated version is available.

AndersRipa avatar Oct 24 '25 08:10 AndersRipa

This should have been addressed with a djvu update see https://github.com/sumatrapdfreader/sumatrapdf/commit/c625636b95658c839f9695de150b4223e94bebae

GitHubRulesOK avatar Oct 25 '25 16:10 GitHubRulesOK