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CVE-2021-26910

CVE-2021-26910

CVSS 7.8 HIGHEPSS 0.4%
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.
CVSS:3.1/AC:L/AV:L/A:H/C:H/I:H/PR:L/S:U/UI:N
Productos afectados
n/a · n/a

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Referencias
https://github.com/netblue30/firejail/commit/97d8a03cad19501f017587cc4e47d8418273834bhttps://github.com/netblue30/firejail/releases/tag/0.9.64.4https://lists.debian.org/debian-lts-announce/2021/02/msg00015.htmlhttps://security.gentoo.org/glsa/202105-19https://unparalleled.eu/blog/2021/20210208-rigged-race-against-firejail-for-local-root/https://unparalleled.eu/publications/2021/advisory-unpar-2021-0.txthttps://www.debian.org/security/2021/dsa-4849http://www.openwall.com/lists/oss-security/2021/02/09/1