Описание
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| exim4 | fixed | 4.94.2-1 | package | |
| exim4 | fixed | 4.92-8+deb10u6 | buster | package |
| exim4 | not-affected | stretch | package |
Примечания
Introduced by: https://git.exim.org/exim.git/commit/a5ffa9b475a426bc73366db01f7cc92a3811bc3a (exim-4_90_RC1)
Debian Exim is built with GnuTLS, not OpenSSL.
https://www.openwall.com/lists/oss-security/2021/05/04/7
EPSS
Связанные уязвимости
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
Уязвимость компонента tls-openssl.c агента пересылки сообщений Exim, связанная с использованием памяти после ее освобождения, позволяющая нарушителю повысить привилегии в системе и выполнить произвольный код
EPSS