Description

Poppler 24.06.1 through 25.x before 25.04.0 allows stack consumption and a SIGSEGV via deeply nested structures within the metadata (such as GTS_PDFEVersion) of a PDF document, e.g., a regular expression for a long pdfsubver string. This occurs in Dict::lookup, Catalog::getMetadata, and associated functions in PDFDoc, with deep recursion in the regex executor (std::__detail::_Executor).

INFO

Published Date :

2025-10-01T00:00:00.000Z

Last Modified :

2025-10-06T17:41:43.699Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-43718 vulnerability.

Vendors Products
Poppler
  • Poppler
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-43718.

URL Resource
https://github.com/ShadowByte1/CVE-Reports/blob/main/CVE-2025-43718.md cve-icon cve-icon cve-icon
https://gitlab.freedesktop.org/poppler/poppler/-/commit/f54b815672117c250420787c8c006de98e8c7408 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-43718 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-43718 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact