Описание
Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| poppler | unfixed | package | ||
| poppler | no-dsa | bookworm | package | |
| poppler | postponed | bullseye | package |
Примечания
https://securitylab.github.com/advisories/GHSL-2025-054_poppler/
https://gitlab.freedesktop.org/poppler/poppler/-/issues/1581
https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1828
Prerequisite/major refactoring before fix: https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1794
Fixed by: https://gitlab.freedesktop.org/poppler/poppler/-/commit/ac36affcc8486de38e8905a8d6547a3464ff46e5 (poppler-25.06.0)
Связанные уязвимости
Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.
Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.
Poppler is a PDF rendering library. Versions prior to 25.06.0 use `std::atomic_int` for reference counting. Because `std::atomic_int` is only 32 bits, it is possible to overflow the reference count and trigger a use-after-free. Version 25.06.0 patches the issue.
