Описание
In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| exim4 | fixed | 4.99.2-1 | package | |
| exim4 | postponed | bullseye | package |
Примечания
Fixed by: https://code.exim.org/exim/exim/commit/68b963b9f75ca27b38e1c0f8c87037990199f505
EPSS
Связанные уязвимости
In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory.
In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory.
In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory.
Уязвимость почтового сервера Exim, связанная с отсутствием инициализации ресурса, позволяющая нарушителю оказать воздействие на конфиденциальность и доступность защищаемой информации
EPSS