ALT-PU-2021-2028-2

Package update containerd in branch sisyphus

Version1.4.6-alt1

Published2026-02-04

Max severityHIGH

Severity:

Closed issues (3)

HIGH8.5

Уязвимость конфигурации инструмента для запуска изолированных контейнеров runc, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Published: 2021-07-20Modified: 2025-03-05

CVSS 3.xHIGH 8.5

CVSS:3.x/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS 2.0HIGH 8.5

CVSS:2.0/AV:N/AC:M/Au:S/C:C/I:C/A:C

References

CVE-2021-30465

HIGH8.5

runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition.

Published: 2021-05-27Modified: 2024-11-21

CVSS 2.0MEDIUM 6.0

CVSS:2.0/AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS 3.xHIGH 8.5

CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

References

GHSA-c3xm-pvg7-gh7r

HIGH7.6

mount destinations can be swapped via symlink-exchange to cause mounts outside the rootfs

Published: 2021-05-25Modified: 2021-05-21

CVSS 3.xHIGH 7.6

CVSS:3.x/CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

References