Описание
Security update for libpng15
This update for libpng15 fixes the following issues:
- CVE-2025-64505: heap buffer over-read in 'png_do_quantize' via malformed palette index (bsc#1254157).
Список пакетов
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
libpng15-15-1.5.22-10.7.1
Ссылки
- Link for SUSE-SU-2026:0898-1
- E-Mail link for SUSE-SU-2026:0898-1
- SUSE Security Ratings
- SUSE Bug 1254157
- SUSE CVE CVE-2025-64505 page
Описание
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to version 1.6.51, a heap buffer over-read vulnerability exists in libpng's png_do_quantize function when processing PNG files with malformed palette indices. The vulnerability occurs when palette_lookup array bounds are not validated against externally-supplied image data, allowing an attacker to craft a PNG file with out-of-range palette indices that trigger out-of-bounds memory access. This issue has been patched in version 1.6.51.
Затронутые продукты
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:libpng15-15-1.5.22-10.7.1
Ссылки
- CVE-2025-64505
- SUSE Bug 1254157