Описание
Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.
Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2021-26910
- https://github.com/netblue30/firejail/commit/97d8a03cad19501f017587cc4e47d8418273834b
- https://github.com/netblue30/firejail/releases/tag/0.9.64.4
- https://lists.debian.org/debian-lts-announce/2021/02/msg00015.html
- https://security.gentoo.org/glsa/202105-19
- https://unparalleled.eu/blog/2021/20210208-rigged-race-against-firejail-for-local-root
- https://unparalleled.eu/publications/2021/advisory-unpar-2021-0.txt
- https://www.debian.org/security/2021/dsa-4849
- http://www.openwall.com/lists/oss-security/2021/02/09/1
Связанные уязвимости
Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.
Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.
Firejail before 0.9.64.4 allows attackers to bypass intended access re ...
Уязвимость компонента OverlayFS SUID песочницы Firejail, связанная с недостаточной проверкой состояния совместно используемого ресурса, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
ALT-PU-2021-1485: package `firejail` update to version 0.9.64.4-alt1