CVE-2025-15271 (GCVE-0-2025-15271)

Vulnerability from cvelistv5 – Published: 2025-12-31 06:58 – Updated: 2025-12-31 16:58
VLAI
Title
FontForge SFD File Parsing Improper Validation of Array Index Remote Code Execution Vulnerability
Summary
FontForge SFD File Parsing Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SFD files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated array. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-28562.
Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-31 16:50 UTC
CWE
  • CWE-129 - Improper Validation of Array Index
Assigner
zdi CNA
References
Impacted products
Vendor Product Version
FontForge FontForge Affected: aca4f524c6cb14cdc7bc4cd493492a33f5154797
Create a notification for this product.
Date Public
2025-12-29 22:56
Show details on NVD website
To clipboard 

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