Описание
TOCTOU Race Condition vulnerability in apport allows a local attacker to escalate privileges and execute arbitrary code. An attacker may exit the crashed process and exploit PID recycling to spawn a root process with the same PID as the crashed process, which can then be used to escalate privileges. Fixed in 2.20.1-0ubuntu2.24, 2.20.9 versions prior to 2.20.9-0ubuntu7.16 and 2.20.11 versions prior to 2.20.11-0ubuntu27.6. Was ZDI-CAN-11234.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 2.20.9-0ubuntu7.16 |
| devel | released | 2.20.11-0ubuntu44 |
| eoan | ignored | end of life |
| esm-infra-legacy/trusty | released | 2.14.1-0ubuntu3.29+esm5 |
| esm-infra/bionic | released | 2.20.9-0ubuntu7.16 |
| esm-infra/focal | released | 2.20.11-0ubuntu27.6 |
| esm-infra/xenial | released | 2.20.1-0ubuntu2.24 |
| focal | released | 2.20.11-0ubuntu27.6 |
| precise/esm | DNE | |
| trusty | ignored | end of standard support |
Показывать по
EPSS
4.4 Medium
CVSS2
7 High
CVSS3
Связанные уязвимости
TOCTOU Race Condition vulnerability in apport allows a local attacker to escalate privileges and execute arbitrary code. An attacker may exit the crashed process and exploit PID recycling to spawn a root process with the same PID as the crashed process, which can then be used to escalate privileges. Fixed in 2.20.1-0ubuntu2.24, 2.20.9 versions prior to 2.20.9-0ubuntu7.16 and 2.20.11 versions prior to 2.20.11-0ubuntu27.6. Was ZDI-CAN-11234.
TOCTOU Race Condition vulnerability in apport allows a local attacker to escalate privileges and execute arbitrary code. An attacker may exit the crashed process and exploit PID recycling to spawn a root process with the same PID as the crashed process, which can then be used to escalate privileges. Fixed in 2.20.1-0ubuntu2.24, 2.20.9 versions prior to 2.20.9-0ubuntu7.16 and 2.20.11 versions prior to 2.20.11-0ubuntu27.6. Was ZDI-CAN-11234.
Уязвимость службы регистрации ошибок Apport, существующая из-за недостаточной проверки состояния совместно используемого ресурса, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код
EPSS
4.4 Medium
CVSS2
7 High
CVSS3