CVE-2025-66293 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.52, an…
High CVSS: 7.1

CVE-2025-66293

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.52, an out-of-bounds read vulnerability in libpng's simplified API allows reading up to 1012 bytes beyond the png_sRGB_base[512] array when processing valid palette PNG images with partial transparency and gamma correction. The PNG files that trigger this vulnerability are valid per the PNG specification; the bug is in libpng's internal state management. Upgrade to libpng 1.6.52 or later.
Vendor
Libpng
Product
Libpng
CWE
CWE-125
Yayın Tarihi
2025-12-03 21:15:53
Güncelleme
2025-12-16 19:12:50
Source Identifier
security-advisories@github.com
KEV Date Added
-

Kategoriler

CWE-125 Libpng HIGH Libpng 2025

Referanslar

https://github.com/pnggroup/libpng/commit/788a624d7387a758ffd5c7ab010f1870dea753a1 https://github.com/pnggroup/libpng/commit/a05a48b756de63e3234ea6b3b938b8f5f862484a https://github.com/pnggroup/libpng/issues/764 https://github.com/pnggroup/libpng/security/advisories/GHSA-9mpm-9pxh-mg4f http://www.openwall.com/lists/oss-security/2025/12/03/6 http://www.openwall.com/lists/oss-security/2025/12/03/7 http://www.openwall.com/lists/oss-security/2025/12/03/8 https://github.com/pnggroup/libpng/issues/764