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.
References
| Link | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2021/05/19/2 | Mailing List Third Party Advisory |
| 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/releases | Release Notes Third Party Advisory |
| https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html | |
| 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 |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
07 Nov 2023, 03:33
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Information
Published : 2021-05-27 13:15
Updated : 2024-02-28 18:28
NVD link : CVE-2021-30465
Mitre link : CVE-2021-30465
CVE.ORG link : CVE-2021-30465
JSON object : View
Products Affected
linuxfoundation
- runc
fedoraproject
- fedora
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')