CVE-2022-29800

A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not.

A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not.

Se ha encontrado una vulnerabilidad de condición de carrera de tiempo de comprobación (TOCTOU) en networkd-dispatcher. Este fallo se presenta porque hay un determinado tiempo entre que son detectados los scripts y son ejecutados. Un atacante puede abusar de esta vulnerabilidad para sustituir los scripts que networkd-dispatcher cree que son propiedad de root por otros que no lo son