In FreeBSD 13.0-STABLE before n245050, 12.2-STABLE before r369525, 13.0-RC4 before p0, and 12.2-RELEASE before p6, listening socket accept filters implementing the accf_create callback incorrectly freed a process supplied argument string. Additional operations on the socket can lead to a double free or use after free.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2021-04-07T14:45:52

Updated: 2024-08-03T22:11:06.343Z

Reserved: 2021-03-30T00:00:00

Link: CVE-2021-29627

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-07T15:15:13.763

Modified: 2024-11-21T06:01:31.557

Link: CVE-2021-29627

cve-icon Redhat

No data.