Описание
cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| cairo | fixed | 1.16.0-4 | package | |
| cairo | not-affected | stretch | package | |
| cairo | not-affected | jessie | package |
Примечания
https://bugs.webkit.org/show_bug.cgi?id=191595
https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5
Code introduced in
https://gitlab.freedesktop.org/cairo/cairo/commit/616fb7a9f2612f6cc3472542a70ba3e8ccf16584 and
https://gitlab.freedesktop.org/cairo/cairo/commit/0fd0fd0ae9ad8cfb177bb844091de98c0235917e,
and became vulnerable with freetype 2.9 which allows to define a different allocator. Partially
fixed in https://gitlab.freedesktop.org/cairo/cairo/commit/c3659d7ef662b55949307ece7b1f613a7dc32620
https://gitlab.freedesktop.org/cairo/cairo/commit/90e85c2493fdfa3551f202ff10282463f1e36645
EPSS
Связанные уязвимости
cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
EPSS