Описание
A flaw was found in GNU Emacs. A remote attacker could achieve arbitrary code execution by tricking a user into opening a specially crafted file. This vulnerability arises because an untrusted value of read-symbol-shorthands affects the intern and unintern functions, allowing for code execution without specific user settings.
Меры по смягчению последствий
To mitigate this issue, users should avoid opening untrusted or suspicious files directly with GNU Emacs. Exercise caution when handling files from unknown sources or those with unexpected content, as opening them could lead to arbitrary code execution.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | emacs | Affected | ||
| Red Hat Enterprise Linux 6 | emacs | Not affected | ||
| Red Hat Enterprise Linux 7 | emacs | Not affected | ||
| Red Hat Enterprise Linux 8 | emacs | Not affected | ||
| Red Hat Enterprise Linux 9 | emacs | Not affected |
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Дополнительная информация
Статус:
EPSS
7.8 High
CVSS3
Связанные уязвимости
GNU Emacs 28.1 through 31.1 allows arbitrary code execution upon opening a file, because an untrusted value of read-symbol-shorthands affects the intern and unintern functions. This affects the default configuration; no particular user settings are required to trigger it.
GNU Emacs 28.1 through 31.1 allows arbitrary code execution upon opening a file, because an untrusted value of read-symbol-shorthands affects the intern and unintern functions. This affects the default configuration; no particular user settings are required to trigger it.
GNU Emacs 28.1 through 31.1 allows arbitrary code execution upon opening a file, because an untrusted value of read-symbol-shorthands affects the intern and unintern functions. This affects the default configuration; no particular user settings are required to trigger it.
EPSS
7.8 High
CVSS3