CVE-2021-30465
- Source
- https://cve.org/CVERecord?id=CVE-2021-30465
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30465.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-30465
- Aliases
- Downstream
AZL (1)
BELL (1)
CLEANSTART (4)
DEBIAN (1)
MGASA (1)
OESA (1)
openSUSE (6)
RHSA (11)
- Related
- Published
- 2021-05-27T13:15:08Z
- Modified
- 2026-10-20T10:53:43Z
- Severity
-
- 8.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "33" }, { "last_affected": "33" }, { "introduced": "34" }, { "last_affected": "34" } ], "source": "CPE_STRING" } ], "vendor_product": "fedoraproject:fedora" } ] }- References
-
- 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/
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- https://github.com/opencontainers/runc/releases
- https://security.gentoo.org/glsa/202107-26
- https://security.netapp.com/advisory/ntap-20210708-0003/
- https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
- https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
- https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
Affected packages
Git / github.com/opencontainers/runc
Affected ranges
- Type
- GIT
- Repo
- https://github.com/opencontainers/runc
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast AffectedIntroducedLast AffectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "last_affected": "0.1.1" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc1:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc1" }, { "last_affected": "1.0.0-rc1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc10:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc10" }, { "last_affected": "1.0.0-rc10" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc90:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc90" }, { "last_affected": "1.0.0-rc90" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc2:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc2" }, { "last_affected": "1.0.0-rc2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc3:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc3" }, { "last_affected": "1.0.0-rc3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc4:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc4" }, { "last_affected": "1.0.0-rc4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc5:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc5" }, { "last_affected": "1.0.0-rc5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc6:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc6" }, { "last_affected": "1.0.0-rc6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc7:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc7" }, { "last_affected": "1.0.0-rc7" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc8:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc8" }, { "last_affected": "1.0.0-rc8" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc9:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc9" }, { "last_affected": "1.0.0-rc9" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc91:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc91" }, { "last_affected": "1.0.0-rc91" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc92:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc92" }, { "last_affected": "1.0.0-rc92" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc93:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc93" }, { "last_affected": "1.0.0-rc93" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:linuxfoundation:runc:1.0.0:rc94:*:*:*:*:*:*", "range": [ { "introduced": "1.0.0-rc94" }, { "last_affected": "1.0.0-rc94" } ], "source": "CPE_STRING" }, { "range": [ { "fixed": "0ca91f44f1664da834bc61115a849b56d22f595f" } ], "source": "REFERENCES_COMMIT" } ] }