In FreeBSD 12.1-STABLE before r362281, 11.4-STABLE before r362281, and 11.4-RELEASE before p1, long values in the user-controlled PATH environment variable cause posix_spawnp to write beyond the end of the heap allocated stack possibly leading to arbitrary code execution.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2020-07-09T13:47:03

Updated: 2024-08-04T09:25:48.986Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7458

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-07-09T14:15:10.980

Modified: 2022-01-04T16:39:03.827

Link: CVE-2020-7458

cve-icon Redhat

No data.