ALT-PU-2021-2029-1
Closed vulnerabilities
Published: 2021-05-19
BDU:2021-03670
Уязвимость конфигурации инструмента для запуска изолированных контейнеров runc, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации
Severity: HIGH (8.5)
Vector: AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
References:
Published: 2021-05-27
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-30465
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.
Severity: HIGH (8.5)
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
References:
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- [oss-security] 20210519 CVE-2021-30465: runc <1.0.0-rc95 vulnerable to symlink-exchange attack
- [oss-security] 20210519 CVE-2021-30465: runc <1.0.0-rc95 vulnerable to symlink-exchange attack
- https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
- https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
- https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
- https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
- https://github.com/opencontainers/runc/releases
- https://github.com/opencontainers/runc/releases
- https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
- https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
- [debian-lts-announce] 20230327 [SECURITY] [DLA 3369-1] runc security update
- [debian-lts-announce] 20230327 [SECURITY] [DLA 3369-1] runc security update
- FEDORA-2021-0440f235a0
- FEDORA-2021-0440f235a0
- FEDORA-2021-2eb67ba3c2
- FEDORA-2021-2eb67ba3c2
- GLSA-202107-26
- GLSA-202107-26
- https://security.netapp.com/advisory/ntap-20210708-0003/
- https://security.netapp.com/advisory/ntap-20210708-0003/