CVE-2021-30465
high · 8.5runc 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.
8.5
CVSS
10.2%
EPSS (exploit prob.)
96th
EPSS percentile
2021-05-27
Published
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-362
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| linuxfoundation | runc | <= 0.1.1 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| linuxfoundation | runc | 1.0.0 |
| fedoraproject | fedora | 33 |
| fedoraproject | fedora | 34 |
Check a specific version with /api/v1/cve/match.
References
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
- https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
- https://github.com/opencontainers/runc/releases
- https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
- 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
- https://security.netapp.com/advisory/ntap-20210708-0003/
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- http://www.openwall.com/lists/oss-security/2021/05/19/2
- https://bugzilla.opensuse.org/show_bug.cgi?id=1185405
- https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f
- https://github.com/opencontainers/runc/releases
- https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r
- 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
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2021-30465