CVE-2025-65018 (GCVE-0-2025-65018)

Vulnerability from cvelistv5 – Published: 2025-11-24 23:50 – Updated: 2025-11-25 19:29
VLAI
Title
LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`
Summary
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated buffer bounds. This issue has been patched in version 1.6.51.
Severity
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-25 19:29 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
pnggroup libpng Affected: >= 1.6.0, < 1.6.51
Create a notification for this product.
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