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 |
Configurations
Configuration 1 (hide)
|
History
03 Jun 2021, 19:10
Type | Values Removed | Values Added |
---|---|---|
References | (CONFIRM) https://security.netapp.com/advisory/ntap-20210423-0009/ - Third Party Advisory |
23 Apr 2021, 06:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
16 Apr 2021, 13:08
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 6.2
v3 : 7.5 |
References | (MISC) https://security.FreeBSD.org/advisories/FreeBSD-SA-21:10.jail_mount.asc - Vendor Advisory | |
CPE | cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:rc1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:rc2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:* |
|
CWE | CWE-362 |
07 Apr 2021, 15:38
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-04-07 15:15
Updated : 2023-12-10 13:55
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')