High severity8.7NVD Advisory· Published Mar 26, 2021· Updated Jun 17, 2026
CVE-2020-25582
CVE-2020-25582
Description
In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec(8) or killall(1), calls jail_attach(2) to enter a jail, the jailed root can attach to it using ptrace(2) before the current working directory is changed.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
14cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*+ 12 more
- cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p6:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:11.4:p7:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:*
- cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:*
- (no CPE)range: <12.2-STABLE before r369334, <11.4-STABLE before r369335, <12.2-RELEASE before p4, <11.4-RELEASE before p8
- FreeBSD/FreeBSDdescription
Patches
Vulnerability mechanics
References
2- security.freebsd.org/advisories/FreeBSD-SA-21:05.jail_chdir.ascnvdVendor Advisory
- security.netapp.com/advisory/ntap-20210423-0003/nvdThird Party Advisory
News mentions
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