47 matches found
AZL-70928 CVE-2025-64720 affecting package libpng for versions less than 1.6.51-1
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, an out-of-bounds read vulnerability exists in pngimagereadcomposite when processing palette images with PNGFLAGOPTIMIZEALP...
CVE-2025-64720
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, an out-of-bounds read vulnerability exists in pngimagereadcomposite when processing palette images with PNGFLAGOPTIMIZEALP...
CVE-2025-64720
Summary (CVE-2025-64720) libpng up to version 1.6.50 contains an out-of-bounds read in png_image_read_composite when processing palette images with PNG_FLAG_OPTIMIZE_ALPHA, due to incorrect background compositing during premultiplication that violates an invariant. The issue is fixed in version 1...
CVE-2025-64720
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, an out-of-bounds read vulnerability exists in pngimagereadcomposite when processing palette images with PNGFLAGOPTIMIZEALP...
CVE-2025-64720 LIBPNG is vulnerable to a buffer overflow in `png_image_read_composite` via incorrect palette premultiplication
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, an out-of-bounds read vulnerability exists in pngimagereadcomposite when processing palette images with PNGFLAGOPTIMIZEALP...
Out-of-bounds Read
Overview Affected versions of this package are vulnerable to Out-of-bounds Read via the pngimagereadcomposite function when reading palette images with the PNGFLAGOPTIMIZEALPHA flag set. An attacker can supply a specially-crafted PNG image that triggers an invalid alpha pre-multiplication...
