Уязвимость CVE-2024-31083: Информация
Описание
A use-after-free vulnerability was found in the ProcRenderAddGlyphs() function of Xorg servers. This issue occurs when AllocateGlyph() is called to store new glyphs sent by the client to the X server, potentially resulting in multiple entries pointing to the same non-refcounted glyphs. Consequently, ProcRenderAddGlyphs() may free a glyph, leading to a use-after-free scenario when the same glyph pointer is subsequently accessed. This flaw allows an authenticated attacker to execute arbitrary code on the system by sending a specially crafted request.
Исправленные пакеты
Имя пакета | Ветка | Исправлено в версии | Версия в репозитории | Errata ID | № Задания | Состояние |
|---|---|---|---|---|---|---|
| xorg-server | p10 | 1.20.14-alt12 | 1.20.14-alt12 | ALT-PU-2024-5110-2 | 344340 | Исправлено |
| xorg-server | p9 | 1.20.8-alt13 | 1.20.8-alt12 | ALT-PU-2024-5108-1 | 344341 | Тестирование |
| xorg-server | c10f1 | 1.20.14-alt12 | 1.20.14-alt12 | ALT-PU-2024-7023-2 | 345710 | Исправлено |
| xorg-xwayland | p10 | 23.1.1-alt5 | 23.1.1-alt5 | ALT-PU-2024-5112-2 | 344340 | Исправлено |
| xorg-xwayland | c10f1 | 23.1.1-alt5 | 23.1.1-alt5 | ALT-PU-2024-7021-2 | 345710 | Исправлено |