CVE - CVE-2021-30465

CVE-ID
CVE-2021-30465	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://github.com/opencontainers/runc/security/advisories/GHSA-c3xm-pvg7-gh7r CONFIRM:https://security.netapp.com/advisory/ntap-20210708-0003/ FEDORA:FEDORA-2021-0440f235a0 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/35ZW6NBZSBH5PWIT7JU4HXOXGFVDCOHH/ FEDORA:FEDORA-2021-2eb67ba3c2 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4HOARVIT47RULTTFWAU7XBG4WY6TDDHV/ GENTOO:GLSA-202107-26 URL:https://security.gentoo.org/glsa/202107-26 MISC:http://www.openwall.com/lists/oss-security/2021/05/19/2 MISC:https://bugzilla.opensuse.org/show_bug.cgi?id=1185405 MISC:https://github.com/opencontainers/runc/commit/0ca91f44f1664da834bc61115a849b56d22f595f MISC:https://github.com/opencontainers/runc/releases MLIST:[debian-lts-announce] 20230327 [SECURITY] [DLA 3369-1] runc security update URL:https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html MLIST:[oss-security] 20210519 CVE-2021-30465: runc <1.0.0-rc95 vulnerable to symlink-exchange attack URL:http://www.openwall.com/lists/oss-security/2021/05/19/2
Assigning CNA
MITRE Corporation
Date Record Created
20210408	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210408)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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