Описание
Security update for libpng16
This update for libpng16 fixes the following issues:
- CVE-2026-25646: Heap buffer overflow vulnerability in png_set_dither/png_set_quantize (bsc#1258020)
- CVE-2025-28162: Fixed a memory leaks when running
pngimage. (bsc#1257364) - CVE-2025-28164: Fixed a memory leaks when running
pngimage. (bsc#1257365)
Список пакетов
openSUSE Leap 16.0
Ссылки
- SUSE Security Ratings
- SUSE Bug 1257364
- SUSE Bug 1257365
- SUSE Bug 1258020
- SUSE CVE CVE-2025-28162 page
- SUSE CVE CVE-2025-28164 page
- SUSE CVE CVE-2026-25646 page
Описание
Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high memory usage and causing the program to become unresponsive
Затронутые продукты
Ссылки
- CVE-2025-28162
- SUSE Bug 1257364
Описание
Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via png_create_read_struct() function.
Затронутые продукты
Ссылки
- CVE-2025-28164
- SUSE Bug 1257365
Описание
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. Prior to 1.6.55, an out-of-bounds read vulnerability exists in the png_set_quantize() API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported by the user's display, certain palettes will cause the function to enter into an infinite loop that reads past the end of an internal heap-allocated buffer. The images that trigger this vulnerability are valid per the PNG specification. This vulnerability is fixed in 1.6.55.
Затронутые продукты
Ссылки
- CVE-2026-25646
- SUSE Bug 1258020