Описание
An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| systemd | fixed | 240-4 | package |
Примечания
Introduced in: https://github.com/systemd/systemd/commit/ae018d9bc900d6355dea4af05119b49c67945184 (v203)
Exploitable since: https://github.com/systemd/systemd/commit/ac2e41f5103ce2c679089c4f8fb6be61d7caec07 (v230)
Fixed by: https://github.com/systemd/systemd/commit/084eeb865ca63887098e0945fb4e93c852b91b0f
Fixes for master: https://github.com/systemd/systemd/pull/11374
https://www.openwall.com/lists/oss-security/2019/01/09/3
https://www.qualys.com/2019/01/09/system-down/system-down.txt
Связанные уязвимости
An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable.
An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable.
An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable.
An allocation of memory without limits, that could result in the stack clashing with another memory region, was discovered in systemd-journald when a program with long command line arguments calls syslog. A local attacker may use this flaw to crash systemd-journald or escalate his privileges. Versions through v240 are vulnerable.