Описание
Security update for gdk-pixbuf
This update for gdk-pixbuf fixes the following issues:
- CVE-2025-7345: heap buffer overflow in gdk-pixbuf within the gdk_pixbuf__jpeg_image_load_increment function (io-jpeg.c) and in glib g_base64_encode_step (bsc#1246114).
- CVE-2025-6199: uninitialized memory could lead to leak arbitrary memory contents (bsc#1245227).
Список пакетов
openSUSE Leap 16.0
Ссылки
- SUSE Security Ratings
- SUSE Bug 1245227
- SUSE Bug 1246114
- SUSE CVE CVE-2025-6199 page
- SUSE CVE CVE-2025-7345 page
Описание
A flaw was found in the GIF parser of GdkPixbuf's LZW decoder. When an invalid symbol is encountered during decompression, the decoder sets the reported output size to the full buffer length rather than the actual number of written bytes. This logic error results in uninitialized sections of the buffer being included in the output, potentially leaking arbitrary memory contents in the processed image.
Затронутые продукты
Ссылки
- CVE-2025-6199
- SUSE Bug 1245227
Описание
A flaw exists in gdk-pixbuf within the gdk_pixbuf__jpeg_image_load_increment function (io-jpeg.c) and in glib's g_base64_encode_step (glib/gbase64.c). When processing maliciously crafted JPEG images, a heap buffer overflow can occur during Base64 encoding, allowing out-of-bounds reads from heap memory, potentially causing application crashes or arbitrary code execution.
Затронутые продукты
Ссылки
- CVE-2025-7345
- SUSE Bug 1246114