CVE-2020-25584
07.04.2021, 15:15
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.
| Vendor | Product | Version |
|---|---|---|
| freebsd | freebsd | 𝑥 < 11.4 |
| freebsd | freebsd | 12.0 ≤ 𝑥 < 12.2 |
| freebsd | freebsd | 11.4 |
| freebsd | freebsd | 11.4:beta1 |
| freebsd | freebsd | 11.4:p1 |
| freebsd | freebsd | 11.4:p2 |
| freebsd | freebsd | 11.4:p3 |
| freebsd | freebsd | 11.4:p4 |
| freebsd | freebsd | 11.4:p5 |
| freebsd | freebsd | 11.4:rc1 |
| freebsd | freebsd | 11.4:rc2 |
| freebsd | freebsd | 12.2 |
| freebsd | freebsd | 12.2:p1 |
| freebsd | freebsd | 12.2:p2 |
| freebsd | freebsd | 13.0:beta1 |
| freebsd | freebsd | 13.0:beta2 |
| freebsd | freebsd | 13.0:beta3 |
| freebsd | freebsd | 13.0:beta4 |
| freebsd | freebsd | 13.0:rc1 |
| freebsd | freebsd | 13.0:rc2 |
| freebsd | freebsd | 13.0:rc3 |
| freebsd | freebsd | 13.0:rc4 |
| freebsd | freebsd | 13.0:rc5 |
𝑥
= Vulnerable software versions