CLSA-2025-1765288864 libpng: Fix of CVE-2025-64505

CVE-2025-64505: fix heap buffer over-read vulnerability in pngdoquantize function...

Amazon Linux 2023 : firefox (ALAS2023-2025-1305)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1305 advisory. A heap buffer over-read vulnerability exists in libpng's pngdoquantize function when processing PNG files with malformed palette indices. The vulnerability occurs when palettelookup array boun...

MGASA-2025-0323 Updated libpng packages fix security vulnerability

LIBPNG has an out-of-bounds read in pngimagereadcomposite. CVE-2025-66293...

Updated libpng packages fix security vulnerability

LIBPNG has an out-of-bounds read in pngimagereadcomposite. CVE-2025-66293...

Important: thunderbird

Issue Overview: A heap buffer over-read vulnerability exists in libpng's pngdoquantize function when processing PNG files with malformed palette indices. The vulnerability occurs when palettelookup array bounds are not validated against externally-supplied image data, allowing an attacker to craf...

Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2025-048 (ALASFIREFOX-2025-048)

The version of firefox installed on the remote host is prior to 140.5.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2025-048 advisory. A heap buffer over-read vulnerability exists in libpng's pngdoquantize function when processing PNG files with...

Important: firefox

Issue Overview: A heap buffer over-read vulnerability exists in libpng's pngdoquantize function when processing PNG files with malformed palette indices. The vulnerability occurs when palettelookup array bounds are not validated against externally-supplied image data, allowing an attacker to craf...

LIBPNG has an out-of-bounds read in png_image_read_composite

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FreeBSD : png -- Out-of-bounds read (f323f148-d181-11f0-841f-843a4b343614)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the f323f148-d181-11f0-841f-843a4b343614 advisory. https://github.com/pnggroup/libpng/security/advisories/GHSA-9mpm-9pxh-mg4f reports: Prior to 1.6.52, an...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the pngimagereadcomposite function when processing valid palette PNG images with partial transparency and gamma correction. An attacker can cause information disclosure or...

AZL-71491 CVE-2025-66293 affecting package libpng12 1.2.57-16

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 pngsRGBbase512 array when processing...

AZL-71644 CVE-2025-66293 affecting package qt5-qtbase for versions less than 5.12.11-19

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 pngsRGBbase512 array when processing...

AZL-71488 CVE-2025-66293 affecting package gdal 3.6.3-5

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 pngsRGBbase512 array when processing...

AZL-71461 CVE-2025-66293 affecting package libpng12 1.2.57-16

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 pngsRGBbase512 array when processing...

CVE-2025-66293

CVE-2025-66293 affects the libpng library. The issue is an out-of-bounds read in libpng’s simplified API that occurs while processing valid palette PNG images with partial transparency and gamma correction, allowing reads up to 1012 bytes beyond the png_sRGB_base[512] array. The bug is in libpng’...

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 pngsRGBbase512 array when processing...

CVE-2025-66293 LIBPNG has an out-of-bounds read in png_image_read_composite

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 pngsRGBbase512 array when processing...

CVE-2025-66293 LIBPNG has an out-of-bounds read in png_image_read_composite

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 pngsRGBbase512 array when processing...

libpng 安全漏洞

libpng is an open source PNG reference library from The PNG Development Group that enables the creation, reading and writing of PNG graphics files. A security vulnerability exists in libpng versions prior to 1.6.52, which stems from an out-of-bounds read in the Simplify API, which could result in...

png -- Out-of-bounds read

https://github.com/pnggroup/libpng/security/advisories/GHSA-9mpm-9pxh-mg4f reports: Prior to 1.6.52, an out-of-bounds read vulnerability in libpng's simplified API allows reading up to 1012 bytes beyond the pngsRGBbase512 array when processing valid palette PNG images with partial transparency an...