8.5

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linuxfoundation ≫ Runc Version <= 0.1.1
Linuxfoundation ≫ Runc Version 1.0.0 Update rc1
Linuxfoundation ≫ Runc Version 1.0.0 Update rc10
Linuxfoundation ≫ Runc Version 1.0.0 Update rc2
Linuxfoundation ≫ Runc Version 1.0.0 Update rc3
Linuxfoundation ≫ Runc Version 1.0.0 Update rc4
Linuxfoundation ≫ Runc Version 1.0.0 Update rc5
Linuxfoundation ≫ Runc Version 1.0.0 Update rc6
Linuxfoundation ≫ Runc Version 1.0.0 Update rc7
Linuxfoundation ≫ Runc Version 1.0.0 Update rc8
Linuxfoundation ≫ Runc Version 1.0.0 Update rc9
Linuxfoundation ≫ Runc Version 1.0.0 Update rc90
Linuxfoundation ≫ Runc Version 1.0.0 Update rc91
Linuxfoundation ≫ Runc Version 1.0.0 Update rc92
Linuxfoundation ≫ Runc Version 1.0.0 Update rc93
Linuxfoundation ≫ Runc Version 1.0.0 Update rc94
Fedoraproject ≫ Fedora Version 33
Fedoraproject ≫ Fedora Version 34
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.6% 0.93
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.5 1.8 6
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
NIST 6 6.8 6.4
AV:N/AC:M/Au:S/C:P/I:P/A:P
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html
https://github.com/opencontainers/runc/releases
Third Party Advisory
Release Notes
http://www.openwall.com/lists/oss-security/2021/05/19/2
Third Party Advisory
Mailing List
https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
Issue Tracking
https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
Patch
Third Party Advisory
https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/35ZW6NBZSBH5PWIT7JU4HXOXGFVDCOHH/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4HOARVIT47RULTTFWAU7XBG4WY6TDDHV/
https://security.gentoo.org/glsa/202107-26
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210708-0003/
Third Party Advisory