Before correction, the copy_file_range system call checked only for the CAP_READ and CAP_WRITE capabilities on the input and output file descriptors, respectively. Using an offset is logically equivalent to seeking, and the system call must additionally require the CAP_SEEK capability. This incorrect privilege check enabled sandboxed processes with only read or write but no seek capability on a file descriptor to read data from or write data to an arbitrary location within the file corresponding to that file descriptor.
History

Fri, 20 Sep 2024 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2023-10-04T03:48:53.559Z

Updated: 2024-09-20T14:53:20.875Z

Reserved: 2023-10-03T21:25:17.658Z

Link: CVE-2023-5369

cve-icon Vulnrichment

Updated: 2024-08-02T07:59:43.255Z

cve-icon NVD

Status : Modified

Published: 2023-10-04T04:15:14.627

Modified: 2023-11-24T09:15:09.607

Link: CVE-2023-5369

cve-icon Redhat

No data.