In FreeBSD 13.0-STABLE before n245118, 12.2-STABLE before r369552, 11.4-STABLE before r369560, 13.0-RC5 before p1, 12.2-RELEASE before p6, and 11.4-RELEASE before p9, a superuser inside a FreeBSD jail configured with the non-default allow.mount permission could cause a race condition between the lookup of ".." and remounting a filesystem, allowing access to filesystem hierarchy outside of the jail.
References
| Link | Resource |
|---|---|
| https://security.FreeBSD.org/advisories/FreeBSD-SA-21:10.jail_mount.asc | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210423-0009/ | Third Party Advisory |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-21:10.jail_mount.asc | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210423-0009/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 05:18
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://security.FreeBSD.org/advisories/FreeBSD-SA-21:10.jail_mount.asc - Vendor Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20210423-0009/ - Third Party Advisory |
Information
Published : 2021-04-07 15:15
Updated : 2024-11-21 05:18
NVD link : CVE-2020-25584
Mitre link : CVE-2020-25584
CVE.ORG link : CVE-2020-25584
JSON object : View
Products Affected
freebsd
- freebsd
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')