Описание
telnetd in GNU inetutils through 2.7 allows privilege escalation that can be exploited by abusing systemd service credentials support added to the login(1) implementation of util-linux in release 2.40. This is related to client control over the CREDENTIALS_DIRECTORY environment variable, and requires an unprivileged local user to create a login.noauth file.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| inetutils | fixed | 2:2.7-3 | package | |
| inetutils | ignored | bookworm | package | |
| inetutils | ignored | bullseye | package |
Примечания
https://lists.gnu.org/archive/html/bug-inetutils/2026-02/msg00000.html
Fixed by: https://cgit.git.savannah.gnu.org/cgit/inetutils.git/commit/?id=4db2f19f4caac03c7f4da6363c140bd70df31386
systemd service credentials support for login(1) from util-linux introduced in 2.40 release
EPSS
Связанные уязвимости
telnetd in GNU inetutils through 2.7 allows privilege escalation that can be exploited by abusing systemd service credentials support added to the login(1) implementation of util-linux in release 2.40. This is related to client control over the CREDENTIALS_DIRECTORY environment variable, and requires an unprivileged local user to create a login.noauth file.
telnetd in GNU inetutils through 2.7 allows privilege escalation that can be exploited by abusing systemd service credentials support added to the login(1) implementation of util-linux in release 2.40. This is related to client control over the CREDENTIALS_DIRECTORY environment variable, and requires an unprivileged local user to create a login.noauth file.
telnetd in GNU inetutils through 2.7 allows privilege escalation that can be exploited by abusing systemd service credentials support added to the login(1) implementation of util-linux in release 2.40. This is related to client control over the CREDENTIALS_DIRECTORY environment variable, and requires an unprivileged local user to create a login.noauth file.
Уязвимость сервера telnetd пакета сетевых программ inetutils, позволяющая нарушителю повысить свои привилегии до уровня root
EPSS